Our directory features trusted software development companies in California serving San Francisco, Silicon Valley, Los Angeles, and San Diego, with expertise across fintech, healthcare, eCommerce, and startups. Compare firms by pricing, size, and reviews to find the right local partner.

Best Software Developers in California

37 Companies - Rankings updated: September 05, 2026

All California software developers on DesignRush are assessed for industry expertise and customer testimonials to provide you with a vetted selection. Certain placements may be paid.

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  • Hounder

    Digital Design Done Right.

    At Hounder, we are passionate about helping our clients create meaningful digital products and experiences that deliver results. We ensure projects receive the focus they need to be done correctly and on schedule – reducing cost and risk for all stakeholders involved. Our success is measured solely by how...

    Top Services:

    • eCommerce Development
    • Web Design
    • Web Development
    • Software Development
    • CRO
    • Show more
    Location
    Redlands, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $300/hr
    Minimal Budget
    $25,000 - $50,000

    Hounder Services

    • eCommerce Development
    • Web Design
    • Web Development
    • Software Development
    • CRO
    • SEO
    • Product Design
    • PPC
    • Cloud Consulting
    • Mobile App Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Enview
    • Esri
    • Random House
    • Adobe
    • UL
    Data sourced from the agency's DesignRush profile
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    5.0 5.0 (1)

  • Opus Logica Inc.

    End-to-End Software Development Solutions

    Opus Logica is a full-stack development partner that turns ideas into scalable products. Weve launched platforms in AI, blockchain, and consumer tech by blending strategy, usability, and growth-minded engineering. From early validation to global scale, our team builds with precision and foresight...

    Top Services:

    • Software Development
    Location
    Santa Barbara, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $180/hr
    Minimal Budget
    $10,000 - $25,000

    Opus Logica Inc. Services

    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • FoodCalc
    • Cocoon
    • MVP Ventures
    Data sourced from the agency's DesignRush profile
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  • Marker Seven

    Products And Experiences Should Be Enjoyable

    Marker Seven designs and delivers production-ready connected systems and enterprise-grade digital platforms, helping teams take complex, device-backed and AI-enabled ideas from prototype to reliable, real-world solutions...

    Top Services:

    • Product Design
    • Software Development
    • UI/UX Design
    • Digital Strategy
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $175/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed

    Marker Seven Services

    • Product Design
    • Software Development
    • UI/UX Design
    • Digital Strategy
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Toyota
    • Bank of America
    • Simulation Plus
    • Adobe
    • Paypal
    • Accuray
    • City of San Francisco
    • UCSF
    • Kaiser Permanente
    • Blue Shield of CA
    Data sourced from the agency's DesignRush profile
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    5.0 5.0 (1)

  • Top Notch Dezigns®

    Web Design + Digital Marketing Agency | 20+ Years Experience

    Top Notch Dezigns® is a full-service web design and digital marketing agency that specializes in custom websites tailored to meet diverse business requirements. With a focus on boosting brands, increasing conversions, and generating leads...

    Top Services:

    • Web Design
    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Digital Marketing
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $150/hr
    Portfolios Count
    12 Projects Listed

    Top Notch Dezigns® Services

    • Web Design
    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Digital Marketing
    • Branding
    • Mobile App Development
    • SEO
    • Software Development
    • PPC
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Long Island University
    • Home Depot
    • Wolo Manufacturing Corporation
    • Big Brothers Big Sisters
    • RawMaxx
    • Meadowbrook Financial Mortgage Bank
    • Janey Construction
    • Best Auto Accessories
    • Stephen Ely Architect
    • Rios Interiors Corp
    Data sourced from the agency's DesignRush profile

    Top Notch Dezigns® Reviews & Testimonials

    • Keyonna Hill
      Keyonna Hill Marketing Manager at Delta's Restaurant
      5.0 ★

      WordPress Review from Keyonna Hill

      Derek and Isaiah were very caring and fun to work with throughout the entire experience. They listened to what we wanted as a company and exceeded our expectations. They are absolutely amazing at what they do and very tentative to their client. They made the entire experience enjoyable.

    • Joanna Rice
      Joanna Rice Manager at oobie
      5.0 ★

      Web Development Review from Joanna Rice

      I have enjoyed working with the team at Top Notch Dezigns. In particular, Isaiah and Derek have been really fantastic to work with. Being a new start up and first time business owner their knowledge, advice, expertise, communication and most importantly, patience has made the whole experience really enjoyable. The quality of work has exceeded my expectations and I have received very positive feedback on the landing page that they created.

    • Cathy Rein
      Cathy Rein Review from Google
      5.0 ★

      Cathy Rein's Review Sourced from Google

      Through the course of over 10 years as a business owner who needs digital marketing services, I’ve never come across a team that’s as knowledgeable and goal-oriented as the one that now works on my key project. Top Notch Dezigns makes it a point to understand a business and its target audience before it moves to develop specific strategies. The implementation, as I like to say, is top-notch!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.5 4.5 (2)
    5.0 5.0 (7)

  • Dreamers Inc.

    Verified Verified by the DesignRush team for authenticity and credibility.

    Your spark, our fuel

    Dreamers is a research, data science, and tech consultancy that specializes in building solutions for complex problems. We are based in sunny California, but we work remotely with clients from all over the world. We're engineer-owned and operated, meaning you'll get personal attention and quick answers...

    Top Services:

    • AI Development
    • Blockchain
    • Software Development
    • Mobile App Development
    • Wearables
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    14 Projects Listed

    Dreamers Inc. Services

    • AI Development
    • Blockchain
    • Software Development
    • Mobile App Development
    • Wearables
    • IoT
    • Software Testing
    • VR/AR
    • Big Data Analytics
    • Cybersecurity
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • University of California Los Angeles
    • John Hopkins University Applied Physics Laboratory
    • University of California Santa Barbara
    • University of Michigan
    • SpendLogic
    • Arizona Court of Appeal (Div 2)
    • HyperCite
    • Boeing Aerospace
    • British Aerospace Engineering
    • Adamant Aerospace
    Data sourced from the agency's DesignRush profile

    Dreamers Inc. Reviews & Testimonials

    • Dennis Temko
      Dennis Temko CEO at HyperCite
      5.0 ★

      Software Development Review from Dennis Temko

      Dreamers was the only firm capable of building my ambitious vision for HyperCite. They transformed an unprecedented concept into a patented, production-grade legal technology platform designed for fact-checking. This included help in product strategy, and leading UX, algorithm development, AI, database and cloud architecture, frontend and backend engineering, scalability, observability, CI/CD, deployment, and ongoing maintenance. They delivered two California product versions and a dedicated Arizona implementation integrated directly with the appellate court, where HyperCite has operated for more than five years. Today, HyperCite not only automates hyperlinks between legal briefs and cited records; its AI fact-checking system compares claims against supporting evidence, flags contradictions and unsupported assertions, and takes judges and attorneys directly to the underlying source. The result is faster, clearer, and more reliable judicial review, delivered through close collaboration with HyperCite’s leadership and the Arizona court CIO.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.3 4.3 (1)

  • Codistry

    Secure Software for Public Impact

    Whether you are a startup or a well-established business in need of a digital solution, we have you covered. Our team wants you to succeed. Codistry has the experience and talent to design and implement a solution that meets your needs and exceeds your expectation. Our team will then work with you side to...

    Top Services:

    • Product Design
    • Mobile App Development
    • Software Development
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000

    Codistry Services

    • Product Design
    • Mobile App Development
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Thompson Boxing Promotions
    • ESC Partners
    • Elevate IR
    Data sourced from the agency's DesignRush profile
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  • Digital Deployment

    Empowering Communication & Connecting Communities

    Digital Deployment is a website development firm focused solely on website development and its various facets including content management, UX/UI, accessibility, information architecture, strategy, migration and stakeholder discovery. We currently operate over 300 websites for clients across the Uni...

    Top Services:

    • Web Development
    • IoT
    • Web Design
    • Mobile App Development
    • Software Development
    • Show more
    Location
    Sacramento, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $50,000 & Up

    Digital Deployment Services

    • Web Development
    • IoT
    • Web Design
    • Mobile App Development
    • Software Development
    • SEO
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • California State Teachers' Retirement System
    • New York City Employees' Retirement System
    • Southern Regional Education Board
    • Monterey Regional Airport
    • The City of Rocklin
    Data sourced from the agency's DesignRush profile

    Digital Deployment Reviews & Testimonials

    • Chris Ryan
      Chris Ryan Review from Google
      5.0 ★

      Chris Ryan's Review Sourced from Google

      The folks at Digital Deployment ("DD" as they say) are simply amazing to work with. From start to finish they provide stellar customer service and we couldn't be happier with the site. Support remains quick and responsive. Keep up the good work "DD"!

    • Patrick Mcgiff
      Patrick Mcgiff Review from Google
      5.0 ★

      Patrick Mcgiff's Review Sourced from Google

      helpful team and great service. As President of Sacramento Children’s Chorus, they have been an indespensible business partner to us! Thank you team Digital Deployment!

    • Marianne Clemmens
      Marianne Clemmens Review from Google
      5.0 ★

      Marianne Clemmens's Review Sourced from Google

      Digital Deployment is the best! Our nonprofit has worked with Digital Deployment for over 15 years. Their staff is very knowledgeable, creative and they quickly respond to any problems or questions about our website. We highly recommend their services.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    3.8 3.8 (15)

  • Capitol Tech Solutions

    Capitol Tech Solutions Is a Leading Digital Agency.

    Capitol Tech Solutions is a leading digital agency providing a full range of marketing , development, and IT services that help companies' top and bottom lines...

    Top Services:

    • Web Development
    • Digital Marketing
    • Web Design
    • Advertising
    • UI/UX Design
    • Show more
    Location
    Sacramento, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $145/hr
    Minimal Budget
    $10,000 - $25,000

    Capitol Tech Solutions Services

    • Web Development
    • Digital Marketing
    • Web Design
    • Advertising
    • UI/UX Design
    • Software Development
    • Managed Services
    • Digital Services
    • Mobile App Development
    • Graphic Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • KVIE
    • The Wheeler Co.
    • Midtown Dental
    Data sourced from the agency's DesignRush profile

    Capitol Tech Solutions Reviews & Testimonials

    • Paul Gillman
      Paul Gillman Review from Google
      5.0 ★

      Paul Gillman's Review Sourced from Google

      Capitol Tech Solutions built and managed my business website from the ground up. We never had any issues in over 4 years with the site or service. Bobby and his team are an awesome group to work with, they are extremely flexible and willing to do what it takes. I received multiple compliments on our website through the years, and owe that all to Capitol Tech Solutions! I highly recommend their services! Paul G.

    • Janae Grant
      Janae Grant Review from Google
      5.0 ★

      Janae Grant's Review Sourced from Google

      We have used Capitol Tech Solutions for multiple campaigns, projects, web design, and fundraising. Bobby and the team never disappoint. Services are always professional, top quality, and fast! We would highly recommend Capitol Tech Solutions for any and all project needs. I guarantee you will be pleased! Lastly, if you're looking for your projects and campaigns to stand out you've found the right company.

    • Eric Mayhew
      Eric Mayhew Review from Google
      5.0 ★

      Eric Mayhew's Review Sourced from Google

      Our PTA board was looking to design a new website that would provide our members with an integrated location for accessing our events, volunteer opportunities, fundraising, and educational resources. We received a referral to Capitol Tech and had an excellent experience from day one. We received a very reasonable bid that was within our budgetary window as a non-profit organization. Marik, our customer support specialist, was involved throughout the project in providing suggestions and implementing our feedback and requests. I felt the team had an overall strong level of expertise combined with an ability to translate technical details into layman's terms. I would highly recommend Capitol Tech Solutions and our PTA plans to use them for ongoing hosting and other web projects.

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    4.7 4.7 (24)

  • Planeteria Media

    Were the experts in ALL THINGS DIGITAL

    Planeteria Media is a Santa Rosa, Californiabased digital agency specializing in website design and development for municipalities, public agencies, and private enterprises. Since 1999, the agency has delivered over 500 websites, offering scalable, accessible, and user-friendly digital solutions. Planeteria...

    Top Services:

    • Web Design
    • Social Media Marketing
    • PPC
    • Digital Marketing
    • IT Services
    • Show more
    Location
    Santa Rosa, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $130/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    6 Projects Listed

    Planeteria Media Services

    • Web Design
    • Social Media Marketing
    • PPC
    • Digital Marketing
    • IT Services
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Solano Transportation Authority
    • Bend Parks & Rec
    • Basin Recreation Department
    • Experience Works
    • Lowell Housing Authority
    • Boston Housing Authority
    • AC Transit
    • San Bernardino County Transportation Authority
    • New Hampshire Housing Finance Authority
    • San Diego Employees Retirement System
    Data sourced from the agency's DesignRush profile

    Planeteria Media Reviews & Testimonials

    • Ashlee Wright
      Ashlee Wright Review from Google
      5.0 ★

      Ashlee Wright's Review Sourced from Google

      Thanks to everyone on the Planeteria team for their hard work on our website refresh. It was a very smooth and efficient process and the outcome is great. We look forward to working with them again in the future.

    • Mikayla Rae
      Mikayla Rae Review from Google
      1.0 ★

      Mikayla Rae's Review Sourced from Google

      I would give 0 stars if I could. This company dragged out our website creation process from 6 months to over a year. They continuously ignored requests, ignored our direct emails, ignored files we provided, and on. The final product was delivered full of 404 errors, spelling and grammar mistakes, incorrect files, missing files, triplicate files, and on. We were passed around from person to person throughout the entire process. They told us they understood the needs of an HRA, but continuously betrayed that statement. They ignored our request for team training on the new site, which was part of our agreement. Stay away from this company.

    • chad richards
      chad richards Review from Google
      5.0 ★

      chad richards's Review Sourced from Google

      Planeteria is a great organization to work with. Tyler and his team are super responsive and the the product they produced for us is above and beyond what we anticipated at a reasonable price point. I will definitely work with them again in the near future, and would happily refer anyone to Planeteria and their team of tech pros.

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    4.6 4.6 (9)

  • Bilberrry

    Verified Verified by the DesignRush team for authenticity and credibility.

    Award Winning Web Design & Development Agency

    Bilberrry builds web and mobile apps, headless eCommerce, and AI-enabled experiences for Deloitte, Harvard, and GoFundMe.org. The software development company is recommended for mid-market and enterprise organizations needing a strategic Seattle-based development partner...

    Top Services:

    • Web Development
    • Web Design
    • Software Development
    • WordPress Website Design
    • eCommerce Development
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $100/hr
    Portfolios Count
    19 Projects Listed

    Bilberrry Services

    • Web Development
    • Web Design
    • Software Development
    • WordPress Website Design
    • eCommerce Development
    • UI/UX Design
    • Mobile App Development
    • Product Design
    • Cloud Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Deloitte
    • Delta Airlines
    • PepsiCo
    • SEE International
    • Impinj
    • Lockheed Martin
    • OfferUP
    • The Life You Can Save
    • Snohomish County
    • University of Washington
    Data sourced from the agency's DesignRush profile

    Bilberrry Reviews & Testimonials

    • Kelly Johnson
      Kelly Johnson eCommerce Specialist at Rapala VMC
      5.0 ★

      eCommerce Development Review from Kelly Johnson

      Since partnering with Bilberry, we have seen a marked improvement in our websites stability and performance. Their team manages our backlogged issues with such efficiency that our monthly development spend has actually decreased. Estimates are consistently accurate, and we appreciate their proactive communication; if a projects scope evolves, they provide an updated estimate for approval before moving forward. Our monthly sprints are now seamless thanks to their reliable planning and ability to scale resources rapidly to meet even the tightest deadlines.

    • Adam Ely, PMP
      Adam Ely, PMP Director of Operations at Sands Investment Group
      5.0 ★

      Web Development Review from Adam Ely, PMP

      As Director of Operations at Sands Investment Group, I partnered with Bilberrry to lead the redesign and rebuild of our website, enhance our marketing operations, and streamline internal workflows. We chose Bilberrry for their strong technical capabilities, cultural alignment, and outstanding reputation. The project followed a well-structured four-phase process: discovery, design, development, and launch. From the beginning, Bilberrry took a strategic and collaborative approach, conducting workshops and technical audits to define a scalable architecture and intuitive user experience. Their team went on to create custom designs for more than 20 pages, build a flexible design system, and ensure the site met key standards for SEO and accessibility. On the development side, they customized a robust content management system tailored to our needs, incorporating dynamic listing features such as saved searches, email alerts, and early-access content for select users. The new site also connected seamlessly with our internal tools, enabling greater efficiency and automation across teams. The impact was immediate and significant: we saw a dramatic reduction in manual processes. Our team is now better equipped to manage content independently, while the platform itself is built for long-term scalability and performance. Throughout the process, Bilberrry was responsive, professional, and incredibly easy to work with. They communicated clearly, incorporated feedback quickly, and consistently brought thoughtful, strategic ideas to the table. Bilberrry's unique blend of strategic insight, technical depth, and design acumen made them an invaluable partner in creating a high-performing, visually polished digital platform tailored to our business.

    • Ari Bixhorn
      Ari Bixhorn VP, Marketing at Outpost
      5.0 ★

      Web Design Review from Ari Bixhorn

      Bilberrry’s work gave our new website improved performance, greater SEO flexibility, and pages that are much easier to build. They delivered everything on time and kept communication proactive throughout. Their strong project management, technical expertise, and responsiveness built real trust during the process.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.9 4.9 (28)

  • Czezar Design & Development

    Creating Digital Excellence

    Czezar Design & Development specializes in custom software, web applications, and digital design. Led by developer and designer Csongor Czezar, the studio blends technology and creativity to build modern, fast, and visually stunning solutions. From React and TypeScript development to branding, UX/UI, and...

    Top Services:

    • Software Development
    • Web Development
    • Web Design
    • Creative Services
    • Branding
    • Show more
    Location
    Rohnert Park, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    Under $1,000

    Czezar Design & Development Services

    • Software Development
    • Web Development
    • Web Design
    • Creative Services
    • Branding
    • UI/UX Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Sonoma County GOP
    • Posto 896 Italian & Hungarian Cuisine
    • Candy Nation
    • Next Generation Electric
    Data sourced from the agency's DesignRush profile
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  • Chop Dawg

    Verified Verified by the DesignRush team for authenticity and credibility. Award Winner Recipient of a Best Design Award for outstanding work.

    Meet The Partner Behind Your App's Success | Make It App'n!

    Meet your award-winning app development team, dedicated to turning your vision into scalable and profitable digital apps and software...

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    52 Projects Listed

    Chop Dawg Services

    • Mobile App Development
    • Software Development
    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • UI/UX Design
    • Software Testing
    • Wearables
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Alpha Paw
    • Big Brothers Big Sisters
    • Choice Home Warranty
    • City of Peachtree Corners, Georgia
    • City of Philadelphia, Pennsylvania
    • City of Springboro, Ohio
    • CRBO
    • FlynnO'Hara
    • Hilton
    • Innovative
    Data sourced from the agency's DesignRush profile

    Chop Dawg Reviews & Testimonials

    • Malik Boyd
      Malik Boyd Co-Founder at GyftMasters
      5.0 ★

      Mobile App Development Review from Malik Boyd

      Chop Dawg helped us turn our gifting app concept into a working prototype, handling wireframes, UI design, coding, data storage, and automation from scratch. Their team has been transparent, proactive, and highly responsive throughout the process. They provide clear schedules, flag issues early, and keep us informed at every stage. We’ve been very happy with the prototype so far and are excited to move into full iOS and Android development.

    • Anonymous
      Anonymous Founder at Cuddlebids
      5.0 ★

      Mobile App Development Review from Anonymous

      Chop Dawg took our iOS app from concept to launch, handling design, development, AWS, and App Store requirements. Their team was responsive, practical, and highly supportive throughout the process. They also stayed involved after launch with updates and fixes, and even helped promote the app through their network. Their support contributed to strong early growth and helped position the company for a later acquisition.

    • Anonymous
      Anonymous Executive at Undisclosed
      5.0 ★

      Web Design Review from Anonymous

      Chop Dawg supported us with UX/UI design for a new fintech web application. They took the time to understand our users, product requirements, features, and overall vision before moving into design. Over a 6 to 7 week engagement, their team shared regular Figma reviews, incorporated feedback quickly, and stayed highly responsive. They finished ahead of schedule with no budget issues, and the internal response to the final designs has been very positive. Their attention to detail, professionalism, and ability to keep the process organized made them very easy to work with.

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    4.9 4.9 (72)
    4.8 4.8 (76)

  • Carezian

    Digital transformation for your business.

    Product and Software Development, IT Consulting Services and Managed IT...

    Top Services:

    • Mobile App Development
    • Software Development
    • IT Services
    • Cybersecurity
    • Managed Services
    • Show more
    Location
    Sacramento, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $90/hr
    Minimal Budget
    $1,000 - $10,000

    Carezian Services

    • Mobile App Development
    • Software Development
    • IT Services
    • Cybersecurity
    • Managed Services
    • Staff Augmentation
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Waldport
    • Clearview Softwash
    • Eldorado Foodbank
    Data sourced from the agency's DesignRush profile

    Carezian Reviews & Testimonials

    • Ricky Singh
      Ricky Singh Review from Google
      5.0 ★

      Ricky Singh's Review Sourced from Google

      I love how easy Carezian makes IT and cybersecurity. They don’t just fix problems; they prevent them. Highly recommend for any small business!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    5.0 5.0 (1)

  • Designli

    Verified Verified by the DesignRush team for authenticity and credibility. Award Winner Recipient of a Best Design Award for outstanding work.

    Build software people actually pay for.

    Designli builds mobile apps, web apps, and SaaS platforms in React Native for clients like Michelin, Hearst, and Goodwill, with 200+ product launches. Its development team uses AI-empowered engineering. The software development agency is best for businesses needing a dedicated, full-time product team...

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Development
    • Web Design
    • UI/UX Design
    • Show more
    Location
    San Francisco, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $85/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    16 Projects Listed

    Designli Services

    • Mobile App Development
    • Software Development
    • Web Development
    • Web Design
    • UI/UX Design
    • Software Testing
    • IoT
    • Blockchain
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Goodwill
    • Earthlink
    • Rotary
    • State of South Carolina
    • Secur.Space
    • Grappos
    • Michelin
    • Accel Entertainment
    • Millennium Parking Garages
    Data sourced from the agency's DesignRush profile

    Designli Reviews & Testimonials

    • Anonymous Founder & CEO at Innershell
      5.0 ★

      Mobile App Development Review from Anonymous

      Designli delivered a high-quality prototype on a tight timeline. The team was responsive to feedback, met every deadline, stayed within budget, and quickly adapted to requested changes. Their expertise in app design and development was evident throughout the project and left a strong impression.

    • Anonymous CEO at Monjour
      5.0 ★

      AI UI/UX Design Review from Anonymous

      Designli produced a complete, functional Figma prototype for our solution. They communicated clearly through virtual meetings and stood out for their strong process, gathering feedback from multiple stakeholders and delivering on schedule. Overall, we were very impressed with their work.

    • Anonymous CTO at Code Willing
      5.0 ★

      AI UI/UX Design Review from Anonymous

      Designli delivered Figma wireframes that were both well-crafted and well-received by our team. The designs were clean, intuitive, and elegant, reflecting strong design intuition. Throughout the process, the team stayed organized, communicated clearly via Basecamp, and delivered everything on time.

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    5.0 5.0 (79)
    4.9 4.9 (84)

  • Digica

    We do AI.

    Digica is a leading provider of Artificial Intelligence consultancy services. Digica is a global provider of software solutions that is at the front of the transformation ushered in by artificial intelligence. Our work is making a significant impact not just on our customers' businesses but also on the world...

    Top Services:

    • AI Development
    • Software Development
    • IoT
    • Staff Augmentation
    • Business Consulting
    • Show more
    Location
    San Jose, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $80/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    5 Projects Listed

    Digica Services

    • AI Development
    • Software Development
    • IoT
    • Staff Augmentation
    • Business Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Meta
    • T-mobile
    • Teledyne
    • Roche
    • Vodafone
    • NHS
    • Dyson Farming
    • AMP
    Data sourced from the agency's DesignRush profile
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  • Soft Does

    Custom Software That Works In The Real World

    SoftDoes builds custom software, AI, and web applications for mid-market companies that need enterprise-grade results without the overhead of an in-house team. U.S.-based leadership. Full IP ownership. No lock-in...

    Top Services:

    • Software Development
    • AI Development
    • Mobile App Development
    • Web Development
    • UI/UX Design
    • Show more
    Location
    San Francisco, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed

    Soft Does Services

    • Software Development
    • AI Development
    • Mobile App Development
    • Web Development
    • UI/UX Design
    • Cloud Consulting
    • Blockchain
    • Software Testing
    • Digital Strategy
    • Big Data Analytics
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Altera
    • Brizacorp
    • Color and Harmony
    • FMY Orthodontics
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • Admios

    Nearshore Software Development Services

    Clear your backlog and ship products you're proud of faster with our nearshore software development resources. We provides highly skilled, team-based resources to companies that need tech talent fast...

    Top Services:

    • Mobile App Development
    • Software Development
    • Staff Augmentation
    • Web Development
    • eCommerce Development
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $70/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    8 Projects Listed

    Admios Services

    • Mobile App Development
    • Software Development
    • Staff Augmentation
    • Web Development
    • eCommerce Development
    • Software Testing
    • IT Compliance Solution
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Converse
    • Anaplan
    • Zignal Labs
    • Contract Pod AI
    • Collective Health
    • Terraformation
    • Conductor
    • Shop Ware
    • Symphony
    • Off the Grid
    Data sourced from the agency's DesignRush profile

    Admios Reviews & Testimonials

    • Will McDonald
      Will McDonald VP Product at Conductor
      5.0 ★

      Web Development Review from Will McDonald

      I was able to dictate requirements at a high level without having to deal with the details. The Admios team was able to make technical level decisions on their own. They were a first class partner of the team.

    • Mark Griffin
      Mark Griffin Director of Engineering at Latent AI
      4.8 ★

      Software Development Review from Mark Griffin

      Due to past experiences, Latent AI is always cautious when hiring external engineering resources for a project. But collaborating with Admios is a breath of fresh air. The agencys account manager is nothing short of professional, attentive, and understanding of client needs. Furthermore, Admios seasoned and self-sufficient engineers fit seamlessly into the Latent AI culture. The team treats and trusts them as one of their own. (Verified via email)

    • Matt Attaway
      Matt Attaway VP, Software Engineering at Off the Grid
      4.7 ★

      Mobile App Development Review from Matt Attaway

      Off the Grid has had a longstanding developer partnership with Admios. Recently, the client trusted Admios with building a complex React Native POS system and a guest order-ahead app. Given the complexities of the project, Off the Grid wouldn't have chosen any other agency to work with. The Admios' developers did an excellent job, the management was proactive, and the software quality is exceptional. Admios is highly recommended. (Verified via email)

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    4.6 4.6 (5)

  • ThirdEye Data

    Transforming Enterprises with AI Applications

    ThirdEye Data Transforms Enterprises with Data & AI Solutions & Services. ThirdEye Data leverages Artificial Intelligence & Data technologies to build AI applications for enterprises worldwide...

    Top Services:

    • AI Development
    • Big Data Analytics
    • Software Development
    • IT Services
    • Staff Augmentation
    • Show more
    Location
    San Jose, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $55/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    23 Projects Listed

    ThirdEye Data Services

    • AI Development
    • Big Data Analytics
    • Software Development
    • IT Services
    • Staff Augmentation
    • DevOps Consulting
    • Cloud Consulting
    • Mobile App Development
    • IoT
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Microsoft Corp
    • Walmart
    • AWS
    • SCE
    • XPERI
    • Texisle
    • Glastrosch
    • British Petroleum
    • CRC
    • Google
    Data sourced from the agency's DesignRush profile

    ThirdEye Data Reviews & Testimonials

    • Matt Singer
      Matt Singer CEO at Ecotrak
      5.0 ★

      Big Data Analytics Review from Matt Singer

      ThirdEye helped analyzing data and recommending architecture for enhanced analytics. They understood our business needs really well and went above and beyond to deliver what we were looking for.

    • Kumar Mankala
      Kumar Mankala Former Advisor of the AI/ML Program and Products at SCE
      5.0 ★

      Software Development Review from Kumar Mankala

      ThirdEye developed CV ML models to automate image quality assessment for Field Asset Inspection (part of Wildfire Mitigation Program). The team delivered the models in time, was able to adapt to changing requirements.

    • Erhan Erdem
      Erhan Erdem Review from Google
      1.0 ★

      Erhan Erdem's Review Sourced from Google

      I did a voice study for them almost two months ago, still waiting for my payment. I contacted them multiple times and they don't even respond. What a joke.

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    4.5 4.5 (2)
    3.0 3.0 (2)

  • WebVello

    Design. Develop. Dominate.

    A modern digital studio building high-performance websites, SEO systems, and growth platforms for brands that want real results not just visuals...

    Top Services:

    • SEO
    • Web Design
    • Email Marketing
    • Mobile App Development
    • Digital Marketing
    • Show more
    Location
    Roseville, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $55/hr
    Minimal Budget
    $1,000 - $10,000

    WebVello Services

    • SEO
    • Web Design
    • Email Marketing
    • Mobile App Development
    • Digital Marketing
    • Web Development
    • AI Development
    • eCommerce Development
    • UI/UX Design
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • GutterFX
    • Lifetime
    • Visit Auburn
    • Fagan Painting
    Data sourced from the agency's DesignRush profile

    WebVello Reviews & Testimonials

    • Dima Songrov
      Dima Songrov Review from Google
      5.0 ★

      Dima Songrov's Review Sourced from Google

      WebVello did an excellent job building a professional website for my roofing business. The site not only looks great, but it’s structured in a way that actually helps people find me locally on Google. I’m already able to showcase my past work clearly, which has made it much easier to earn trust with new customers. Mark and the team really understand local search, visibility, and how to turn a website into a real business asset. I highly recommend WebVello to any contractor or service business looking to grow online.

    • Karina Gedarevych
      Karina Gedarevych Review from Google
      5.0 ★

      Karina Gedarevych's Review Sourced from Google

      Working with them was straightforward and stress-free. I didn’t have to chase updates or worry about things falling through the cracks. They handled the design and setup professionally and kept me informed throughout the process. The final website looks modern, loads fast, and fits my business perfectly. I’m very satisfied with the results.

    • Mark Gedarevych
      Mark Gedarevych Review from Google
      5.0 ★

      Mark Gedarevych's Review Sourced from Google

      Webvello built my website and I’m really happy with how it turned out. They were easy to work with, explained things clearly, and delivered exactly what they promised. The site looks great and runs smoothly. I’d definitely recommend them.

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    5.0 5.0 (14)

  • BairesDev

    Software Outsourcing & Development | 500+ Active Clients

    Founded in 2009 by Nacho de Marco and Paul Azorín, BairesDev provides top 1% tech talent to a range of clients, from startups to Fortune 500 companies...

    Top Services:

    • Software Development
    • Web Development
    • UI/UX Design
    • Mobile App Development
    • Software Testing
    • Show more
    Location
    San Francisco, California
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    5 Projects Listed

    BairesDev Services

    • Software Development
    • Web Development
    • UI/UX Design
    • Mobile App Development
    • Software Testing
    • Web Design
    • Staff Augmentation
    • Product Design
    • ERP Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Google
    • Salesforce
    • IBM
    • Autodesk
    • Rolls-Royce
    • SiriuXM
    • Motorola
    • Burger King
    • Chime
    Data sourced from the agency's DesignRush profile

    BairesDev Reviews & Testimonials

    • Undisclosed
      Undisclosed Director of e-commerce solutions at URBN
      5.0 ★

      Web Development Review from Undisclosed

      We were truly impressed by the BairesDev team's expertise, work ethic, and eagerness to learn. The agency quickly adapted to our corporate culture and integrated seamlessly. When tasked to work on a new platform, it provided solutions within a week. It's like the software version of a versatile and powerful utility infielder.

    • Undisclosed
      Undisclosed Engineering Manager at Pinterest
      5.0 ★

      Staff Augmentation Review from Undisclosed

      BairesDev engineers are the soul of the team. They’re able to identify dependencies and figure out solutions quickly. They strongly exceeded my expectations.

    • Undisclosed
      Undisclosed Team Leader at Avigilon
      5.0 ★

      Web Development Review from Undisclosed

      Following consultations with the BairesDev team, we recognized that the primary objective was to localize the system and concentrate on enhancing the UI, while also upgrading tools to uphold a high-performance analytics system. Witnessing its expertise and ability to address specific issues greatly alleviated our security platform's primary concerns.

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    4.8 4.8 (8)
    3.9 3.9 (32)

  • GetDevDone

    Engineering partner for digital agencies

    GetDevDone is the engineering partner for digital agencies...

    Top Services:

    • Web Development
    • Web Design
    • WordPress Website Design
    • eCommerce Development
    • Mobile App Development
    • Show more
    Location
    San Francisco, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    19 Projects Listed

    GetDevDone Services

    • Web Development
    • Web Design
    • WordPress Website Design
    • eCommerce Development
    • Mobile App Development
    • Software Development
    • AI Development
    • Big Data Analytics
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Mazda
    • Maersk
    • Havas
    • Redbull
    • Discovery
    • Smashing Magazine
    • Qantas
    • Buy Sell Ads
    • AARP
    • Behance
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • TenUp Software Services

    Your Partner for Digital Excellence

    TenUp Software Services is an ISO 27001-certified, AWS-partnered software firm serving clients across 7+ countries. With 70+ experts and 20+ years of leadership experience, we deliver tailored solutions in ALM, Digital Transformation, Product & Cloud Engineering, DevOps, AI, and Data Services. Recognized by...

    Top Services:

    • Cloud Consulting
    • DevOps Consulting
    • IT Services
    • Software Development
    • Show more
    Location
    Palo Alto, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr

    TenUp Software Services Services

    • Cloud Consulting
    • DevOps Consulting
    • IT Services
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Augmentor Labs
    • Harbormaster
    • Sync
    Data sourced from the agency's DesignRush profile

    TenUp Software Services Reviews & Testimonials

    • Dhiraj D Prajapati
      Dhiraj D Prajapati Review from Google
      5.0 ★

      Dhiraj D Prajapati's Review Sourced from Google

      I had a great start to my professional career as I joined TenUp after my graduation/post-graduation. I got to learn many new skills , not only technical but non-technical too. everyone here is supportive and friendly which makes TenUp's enviournment so unique and rich in learning. My experience with TenUp has been wonderful and a flawless journey.

    • Nidhi Waygaonkar
      Nidhi Waygaonkar Review from Google
      5.0 ★

      Nidhi Waygaonkar's Review Sourced from Google

      TenUp is the best place to work, has the best working environment. I am associated with this organization for the last 1.3 years. Healthy work culture atmosphere over here.

    • Jaimin pandya
      Jaimin pandya Review from Google
      5.0 ★

      Jaimin pandya's Review Sourced from Google

      Tenup is one of the fast pace growing organization in Vadodara having best in class culture and employee engagement. This company take good care of their employee and proving what opendoor policy is and the Leaders are so down to earth with helping nature. By joining here employee can get wings to grow more on technical side as well get good achieve in their field.

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    4.9 4.9 (21)

  • Zazz

    Modern IT. Built Secure. Delivered Right.

    Zazz builds custom enterprise software using Node.js, .NET, Java, and Python, with SOC 2, ISO 27001, and HIPAA compliance. The software development agency serves the Government of Ontario platform and global financial services firms. Best fit for enterprises needing security-first software development...

    Top Services:

    • Mobile App Development
    • IT Services
    • Software Development
    • Staff Augmentation
    • IT Compliance Solution
    • Show more
    Location
    San Francisco, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $45/hr
    Portfolios Count
    36 Projects Listed

    Zazz Services

    • Mobile App Development
    • IT Services
    • Software Development
    • Staff Augmentation
    • IT Compliance Solution
    • Cybersecurity
    • Managed Services
    • Cloud Consulting
    • DevOps Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • JP Morgan
    • BBC News
    • PayPal
    • Harvard Innovation Labs
    • HBO
    • Jeddah Season
    • McDonald's
    • NBA
    • Honda
    • Citibank
    Data sourced from the agency's DesignRush profile

    Zazz Reviews & Testimonials

    • Sam Zaid
      Sam Zaid CEO at Getaround
      5.0 ★

      Mobile App Development Review from Sam Zaid

      Their team's technical proficiency and creativity have significantly contributed to the success of our world's first connected carsharing marketplace. Zazz not only met but exceeded our expectations, delivering a seamlessly integrated and user-friendly mobile app that has truly empowered people to carshare everywhere. The collaboration with Zazz has proven to be a valuable partnership, marked by open communication, timely delivery, and a genuine dedication to our mission.

    • Jay Thrash
      Jay Thrash SENIOR IOS DEVELOPER at Epic Games
      5.0 ★

      Mobile App Development Review from Jay Thrash

      Their unparalleled expertise and dedication to excellence were evident throughout the entire collaboration. Zazz's team consistently demonstrated a deep understanding of our vision, translating it into a seamless and innovative mobile application. Their commitment to quality and precision in every aspect of the development process was truly impressive. Zazz's ability to navigate complex challenges with agility and deliver solutions that exceeded our expectations was instrumental in the success of our project.

    • Don Harmon
      Don Harmon Director of Global IT Services at Dorel Juvenile
      5.0 ★

      Mobile App Development Review from Don Harmon

      Zazz's commitment to delivering a high-quality mobile app for Dorel Juvenile was evident throughout the entire development process. The team consistently communicated progress, promptly addressed any concerns or modifications, and ensured that the final product not only met but exceeded our expectations. The mobile app developed by Zazz not only showcased cutting-edge technology but also reflected a deep understanding of the child-centric focus that Dorel Juvenile upholds.

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    5.0 5.0 (76)

  • TRIARE

    Verified Verified by the DesignRush team for authenticity and credibility.

    TRIARE unlocks IT potential of YOUR business

    TRIARE builds web and mobile apps for clients like MGM and Amazon, with a focus on transportation, education, and entertainment. Its team serves clients across the US, UK, and Germany. The software development firm is best for startups and SMBs needing a cost-effective offshore development partner...

    Top Services:

    • Mobile App Development
    • WordPress Website Design
    • Web Development
    • Software Development
    • Web Design
    • Show more
    Location
    San Francisco, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $45/hr
    Portfolios Count
    65 Projects Listed

    TRIARE Services

    • Mobile App Development
    • WordPress Website Design
    • Web Development
    • Software Development
    • Web Design
    • eCommerce Development
    • Software Testing
    • IoT
    • Digital Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Amo City
    • QuakeAlert
    • Meet & Right
    • Tripoli
    • Freistil-sofas
    • MindZip
    • Gov Radar
    Data sourced from the agency's DesignRush profile

    TRIARE Reviews & Testimonials

    • Julia Arhangelskaya
      Julia Arhangelskaya CEO at Parado
      5.0 ★

      Web Development Review from Julia Arhangelskaya

      Collaborating with TRIARE company for the design and development of our online store was an exceptionally positive experience. Their streamlined processes and efficient project management ensured that deadlines were consistently met, and the project progressed smoothly. Communication was excellent throughout, with their team readily available to address any questions or concerns. They not only revamped our website's design but also developed it with precision and creativity. Their attention to detail and proactive approach to problem-solving were evident at every stage of the project. I definitely can recommend TRIARE!

    • Jonathan Fruitman
      Jonathan Fruitman President at EventSource
      5.0 ★

      Mobile App Development Review from Jonathan Fruitman

      We thought that their proposed milestones were ambitious. I remember being pleasantly surprised after the first demo. Perhaps based on previous experience, my expectations were too low, but the team really did deliver on a consistent basis.

    • Torsten Caspar
      Torsten Caspar CEO at MindZip
      5.0 ★

      Mobile App Development Review from Torsten Caspar

      The app functions smoothly, with bugs or issues promptly addressed by TRIARE. With over 100,000 downloads, Apple has invited MindZip to participate in selected workshops. Overall, Triare met MindZip's expectations. (Verified via email)

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    4.9 4.9 (10)
    5.0 5.0 (2)

  • MobiDev

    Promising the exposure you deserve!

    We dont just develop applications; we build lasting partnerships that evolve software to keep our clients competitive and innovative. Since 2009, MobiDev has helped over 400 businesses in the US, Canada, Europe, and Israel build, modernize, and scale their products for todays dynamic market...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Development
    • Web Design
    • VR/AR
    • Show more
    Location
    Sacramento, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    14 Projects Listed

    MobiDev Services

    • Software Development
    • Mobile App Development
    • Web Development
    • Web Design
    • VR/AR
    • UI/UX Design
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • SMS Group
    • Secure Group
    • ComCash
    • SmartTab
    • JustEnergy
    • MediaLogix
    • GrowthHackers
    • eBooks.com
    • Pitapat
    • Qualaroo
    Data sourced from the agency's DesignRush profile

    MobiDev Reviews & Testimonials

    • Raymond Ferrara
      Raymond Ferrara Review from Google
      5.0 ★

      Raymond Ferrara's Review Sourced from Google

      I have retained Mobidev on three different projects over a period of four years. Mobidev was and is an excellent technical partner in all respects.

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    5.0 5.0 (2)

  • Solvd

    Let Us Solve Your Outsourcing Software Needs

    Solvd, Inc. is a renowned outsourcing solutions and engineering company specializing in Mobile, Web, and Quality Assurance solutions. With a global presence and a team of over 230 professionals, we serve VC-backed startups, tech companies, and enterprises across various industries. Our flexible approach...

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Design
    • UI/UX Design
    • Web Development
    • Show more
    Location
    Roseville, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    4 Projects Listed

    Solvd Services

    • Mobile App Development
    • Software Development
    • Web Design
    • UI/UX Design
    • Web Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Nerwallet
    • Famous
    • Fitbod
    • Edcast
    • EllieMae
    Data sourced from the agency's DesignRush profile

    Solvd Reviews & Testimonials

    • Marina Ryzhikova
      Marina Ryzhikova Engineering Operations Executive at NerdWallet
      5.0 ★

      Software Testing Review from Marina Ryzhikova

      According to Marina Ryzhikova of NerdWallet, Solvd is the most well-rounded service provider she has encountered. Solvd's experience and tools sped up NerdWallet's processes and allowed the partnership to hit the ground running. Ryzhikova commends the agency's skilled project management, which had all the necessary resources. (Source: 3rd Party Review Platform)

    • James Minor
      James Minor Vice President Of Product Development at Acelab
      5.0 ★

      Web Development Review from James Minor

      James Minor of Acelab commends Solvd's services in delivering an MVP within deadline and budget. As a result, the company was able to work on its portal upload and build a sizable database for its projects. (Source: 3rd Party Review Platform)

    • Mikita Cherkasau
      Mikita Cherkasau Co-Founder and Head of Content at Your Extra Marketer
      5.0 ★

      Software Testing Review from Mikita Cherkasau

      Mikita Cherkasau of Your Extra Marketer is impressed with Solvd's commitment to innovation and customer satisfaction. Thanks to the agency's reports and recommendations, the client experienced a significant improvement on its website. The agency communicated via email, text messages, and Google Meet. Cherkasau highlights the agency's meticulously managed workflow from start to finish. (Source: 3rd Party Review Platform)

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    4.6 4.6 (3)
    5.0 5.0 (3)

  • HyScaler

    Scaling New Heights

    At HyScaler, we're driven by a mission to be your trusted partner in achieving transformative business objectives. Our global vision focuses on harnessing cutting-edge technologies to craft sustainable, intelligent, and secure solutions...

    Top Services:

    • Mobile App Development
    • Blockchain
    • Software Development
    • AI Development
    • IoT
    • Show more
    Location
    Santa Clara, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    6 Projects Listed

    HyScaler Services

    • Mobile App Development
    • Blockchain
    • Software Development
    • AI Development
    • IoT
    • IT Services
    • Cybersecurity
    • Cloud Consulting
    • Web Development
    • Wearables
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Urban Sports Club
    • Artisan
    • Stanford University
    • Khelnow
    • Doctegrity
    • EA
    • Tune Protect
    Data sourced from the agency's DesignRush profile

    HyScaler Reviews & Testimonials

    • David Robinson
      David Robinson Review from Google
      5.0 ★

      David Robinson's Review Sourced from Google

      Can't say enough about this group! Amazing work and great people. You can really tell that the culture here is far above other shops because everyone seemingly loves what they do, and it shows in the final product. Solid work, agreeable rates, and on time delivery. 100% recommend!

    • Ernesto Berrum
      Ernesto Berrum Review from Google
      5.0 ★

      Ernesto Berrum's Review Sourced from Google

      Great group of people to work with. Very flexible and have been delivering on all of our request in a timely manner. Our platform runs on Ruby on Rails but they have Python, Node.js, React, React, and HTML experts on hand.

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    4.7 4.7 (12)

  • TekRevol

    Your Vision. Our Expertise. Shaping the Future!

    TekRevol is a globally recognized digital innovation company with 10 years of experience delivering high-impact mobile applications, AI-powered software, and scalable digital products. Every engagement begins with a clear roadmap, defined KPIs, and a commitment to measurable business outcomes...

    Top Services:

    • Mobile App Development
    • Web Development
    • AI Development
    • Staff Augmentation
    • Digital Marketing
    • Show more
    Location
    San Francisco, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    46 Projects Listed

    TekRevol Services

    • Mobile App Development
    • Web Development
    • AI Development
    • Staff Augmentation
    • Digital Marketing
    • eCommerce Development
    • WordPress Website Design
    • SEO
    • Software Development
    • Product Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Pure Plank
    • Truth GPT
    • The University of North Alabama
    • Soundly
    • Al Hussaini
    • AMJ Workplace Wellness
    • Selah
    • kinekt
    • Mdrouz
    • Teemates
    Data sourced from the agency's DesignRush profile

    TekRevol Reviews & Testimonials

    • Aleksandra Puzyno I DYWIDAG Concrete
      Aleksandra Puzyno I DYWIDAG Concrete Marketing Manager in DYWIDAG at DYWIDAG Concrete Technologies
      5.0 ★

      Mobile App Development Review from Aleksandra Puzyno I DYWIDAG Concrete

      TekRevol did a great job with our app. They understood what we needed and finished everything on time. Working with them was easy and professional. I recommend them to anyone who wants a good app.

    • Sidra Ansari
      Sidra Ansari Brand Manager at Vitruvian Agency
      4.3 ★

      Web Development Review from Sidra Ansari

      I recently collaborated with Tekrevol for the development and design of our marketing website, and the experience was outstanding. Their team showcased professionalism, creativity, and a deep understanding of web technologies. The communication was clear and effective, ensuring a smooth process from start to finish. The design and functionality of our website exceeded our expectations, making it not only visually appealing but also user-friendly and responsive across all devices. The project was delivered on time and within budget, reflecting Tekrevol's dedication to quality and client satisfaction. I highly recommend Tekrevol to anyone in need of top-quality web development and design services. Their expertise and customer-focused approach truly set them apart.

    • Sara Kraeski
      Sara Kraeski Marketing Manager at Lex Mundi
      5.0 ★

      Mobile App Development Review from Sara Kraeski

      TekRevol created a design aimed at enhancing the website's accessibility, with the anticipation of boosting traffic and conversion rate. Their team representative effectively communicated clear timelines and objectives. Notably, they exceeded expectations and delivered exceptional application development services. Their excellent communication and responsiveness played a vital role in the project's success.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.7 4.7 (10)
    4.6 4.6 (30)

  • Argusoft

    Your Extended Engineering Team

    Argusoft is a trusted software solutions design consultancy that provides end-to-end, enterprise-class turnkey solutions. Our team of Argonauts are trained to think design at every step, architecting, designing, and coding with the business goals and objectives of our clients in mind...

    Top Services:

    • Staff Augmentation
    • Software Development
    • IT Services
    • Mobile App Development
    • UI/UX Design
    • Show more
    Location
    Newark, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $25,000 - $50,000

    Argusoft Services

    • Staff Augmentation
    • Software Development
    • IT Services
    • Mobile App Development
    • UI/UX Design
    • DevOps Consulting
    • Web Design
    • Web Development
    • Cybersecurity
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • World Health Organization (WHO)
    • Government of Jamaica
    • DSG Consulting Inc.
    • Fresh Concepts Inc.
    • Emnicon GB
    Data sourced from the agency's DesignRush profile
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  • Intellectyx

    Agentic AI Development Company in USA

    Intellectyx, Inc. is a next-gen technology company providing solutions across Data, Generative AI, and Digital for various Enterprises, Governments, and Non-Profit organizations globally...

    Top Services:

    • AI Development
    • Big Data Analytics
    • IT Services
    • Software Development
    • Show more
    Location
    Pasadena, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    8 Projects Listed

    Intellectyx Services

    • AI Development
    • Big Data Analytics
    • IT Services
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Waterford Technologies - Generative AI Chatbot
    • Denver Water - Enterprise Reporting Tool
    • City of Westminster - Data Warehouse and Power BI
    • Jersey City - Affordable Housing Unit Portal
    • HunterLab - Web Application Development
    Data sourced from the agency's DesignRush profile

    Intellectyx Reviews & Testimonials

    • ameya samak
      ameya samak Review from Google
      5.0 ★

      ameya samak's Review Sourced from Google

      As a fresher, joining this company was one of the best decisions I’ve made. The environment is very supportive, the administration is excellent, and there are plenty of opportunities to learn and grow. It gave me a strong foundation and clear direction in my career.

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    5.0 5.0 (2)

  • VirtualSoft Technologies

    Designed to SOLVX!

    As a leading service provider, VirtualSoft is committed to driving innovation and delivering unparalleled quality in every aspect of our work. With a team of skilled professionals and a proven track record of success, we stand poised to transform visions into reality, setting new benchmarks for excellence in...

    Top Services:

    • UI/UX Design
    • Video Production
    • Product Design
    • Branding
    • Logo Design
    • Show more
    Location
    Santa Clara, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $28/hr
    Portfolios Count
    1 Project Listed

    VirtualSoft Technologies Services

    • UI/UX Design
    • Video Production
    • Product Design
    • Branding
    • Logo Design
    • Graphic Design
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Leo and Tig
    • Gurukul Global School
    • Creanara
    • Chrysalis
    • Muscat Overseas Projects & Services Co LLC.
    • TradeMyHome.Com
    Data sourced from the agency's DesignRush profile
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    4.8 4.8 (4)

  • NetSet Software Solutions

    AI-First Company for Rapid Product Development

    We are global web3.0 Software engineering company making success stories for more two decades with highly motivated and experience teams and a proven agile framework. we prioritize the commercial goal of our customer deliver the highest business value. we are a renowned blockchain app development company in...

    Top Services:

    • Blockchain
    • AI Development
    • Mobile App Development
    • Software Development
    • Web Design
    • Show more
    Location
    San Francisco, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    7 Projects Listed

    NetSet Software Solutions Services

    • Blockchain
    • AI Development
    • Mobile App Development
    • Software Development
    • Web Design
    • Web Development
    • Staff Augmentation
    • eCommerce Development
    • WordPress Website Design
    • IoT
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Riskcare
    • BetFolio
    • EFX Inc.
    • BotFather
    • AI Health Assistant
    Data sourced from the agency's DesignRush profile

    NetSet Software Solutions Reviews & Testimonials

    • Kowshik Mullapudi IT Analyst at Techdoquest
      4.7 ★

      Mobile App Development Review from Kowshik Mullapudi

      When we hired NetSet Software Solutions to create our enterprise mobile apps, they promptly produced excellent, user-friendly solutions. Throughout the process, their team demonstrated professionalism, promptness, and attention to our needs.

    • Rakesh Thakkar
      Rakesh Thakkar Executive Vice President of Fooda at Fooda
      4.5 ★

      Blockchain Review from Rakesh Thakkar

      Throughout every phase of our product journey, the Blockchain-Based Supply Chain Tracking System provided us with the visibility and control we required. It increased openness, decreased mistakes, and assisted us in guaranteeing the genuineness and caliber of our food and drink products. Our activities are now more dependable and effective thanks to the solution.

    • Mark Trudeau
      Mark Trudeau VP, Sales | Executive Leader | Building High-Performing Teams at FloWater
      4.0 ★

      Blockchain Review from Mark Trudeau

      Our capacity to track and monitor our food and beverage items from farm to retailer has significantly increased thanks to the Blockchain-Based Supply Chain Tracking System. Our processes are now more dependable and efficient due to the enhanced transparency, decreased errors, and guaranteed product authenticity.

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    4.6 4.6 (8)
    4.0 4.0 (258)

  • Code Brew Labs - Dubai

    Top AI & Mobile App Development Company in Dubai

    Code Brew Labs is a leading AI and mobile app company in Dubai. Our highly trained developers make the best out of your ideas to build a brand of great heights...

    Top Services:

    • AI Development
    • Web Design
    • Web Development
    • Blockchain
    • Mobile App Development
    • Show more
    Location
    San Diego, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    5 Projects Listed

    Code Brew Labs - Dubai Services

    • AI Development
    • Web Design
    • Web Development
    • Blockchain
    • Mobile App Development
    • Software Development
    • Digital Marketing
    • IoT
    • VR/AR
    • PPC
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Hasan Dridi
    • Irina Covrig
    • Ahmad Hussain
    • Muhammad Asif
    Data sourced from the agency's DesignRush profile
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  • MTechZilla

    Your Partner For Innovation

    MTechZilla is a custom software development company helping growing companies and product teams across the US and EU to build software products or scale engineering capacity. Senior, pre-vetted developers fully aligned to your timezone. AWS Partner with 40+ products delivered...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Development
    • AI Development
    • Cloud Consulting
    • Show more
    Location
    San Jose, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $25,000 - $50,000

    MTechZilla Services

    • Software Development
    • Mobile App Development
    • Web Development
    • AI Development
    • Cloud Consulting
    • Software Testing
    • Web Design
    • Product Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • ReloShare
    • Sintio
    • Pinnacle Furnished Suites
    Data sourced from the agency's DesignRush profile
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  • Aphelia Innovations

    Where Technology Meets Purpose

    Aphelia Innovations, an ISO-certified software development and digital transformation company, empowers startups, SMEs, and enterprises in the US, Europe, and APAC region. With expertise in outsourced software development and on-demand engineering teams, we deliver top-notch services...

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Development
    • Staff Augmentation
    • AI Development
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    6 Projects Listed

    Aphelia Innovations Services

    • Mobile App Development
    • Software Development
    • Web Development
    • Staff Augmentation
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Skylark Group
    • Sevaro
    • Vinnovation Inc
    Data sourced from the agency's DesignRush profile

    Aphelia Innovations Reviews & Testimonials

    • Divyam Suri
      Divyam Suri Review from Google
      5.0 ★

      Divyam Suri's Review Sourced from Google

      Extremely professional and dedicated team. All thanks to them I got my travel website made. Super efficient and coordinating team.

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    5.0 5.0 (8)

  • MobMaxime

    Top Mobile App and Web Development Company in Canada, USA and UK

    We design highly polished iPhone, Android and Web Apps for startups and Enterprise clients...

    Top Services:

    • Mobile App Development
    • Web Development
    • UI/UX Design
    • IoT
    • Digital Marketing
    • Show more
    Location
    Sunnyvale, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $15/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed

    MobMaxime Services

    • Mobile App Development
    • Web Development
    • UI/UX Design
    • IoT
    • Digital Marketing
    • Software Development
    • Web Design
    • eCommerce Development
    • SEO
    • Software Testing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Bacsoft
    • Ziptask
    • Clementine
    Data sourced from the agency's DesignRush profile
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  • Rushkar Technology Pvt. Ltd.

    Software & Mobile Application Development Company.

    Rushkar Technology Pvt. Ltd. is a premier software development company based in India, renowned for its commitment to delivering high-quality, timely, and cost-effective offshore software and mobile application solutions. At Rushkar, we prioritize long-term relationships and client satisfaction, ensuring that...

    Top Services:

    • Software Development
    • Mobile App Development
    • Staff Augmentation
    • eCommerce Development
    • Web Development
    • Show more
    Location
    Anaheim, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $12/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed

    Rushkar Technology Pvt. Ltd. Services

    • Software Development
    • Mobile App Development
    • Staff Augmentation
    • eCommerce Development
    • Web Development
    • Software Testing
    • AI Development
    • CRM Consulting
    • IoT
    • Cloud Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Galgotta
    • PingZz
    • Homy
    Data sourced from the agency's DesignRush profile

    Rushkar Technology Pvt. Ltd. Reviews & Testimonials

    • Steve O'Brien
      Steve O'Brien CEO at NEW ICON
      5.0 ★

      Software Development Review from Steve O'Brien

      Our software development project has received exceptional outcomes from Rushkar Technologies. Their devotion to deadlines, strong code quality, and agile technique have proven essential. We at New Icon value their successful use of Scrum methods and integration of CI/CD pipelines. Strongly advised for any purposes pertaining to advanced growth.

    • Aravind Kumar Thakur
      Aravind Kumar Thakur Deputy Manager at KEI INDUSTRIES LIMITED
      5.0 ★

      Web Development Review from Aravind Kumar Thakur

      I am grateful for the chance this service has given me. I received good, friendly service from Rushkar Technology. They made sure that my specifications were satisfied by providing a multitude of design and formatting possibilities. They also gave access to all the data required to maintain the site's functionality. An amazing team offering a priceless service to the manufacturing of electrical and electronic.

    • Daniel Ari Feldmar
      Daniel Ari Feldmar Chief Operating Officer at Felbro Food Products, Inc
      5.0 ★

      Mobile App Development Review from Daniel Ari Feldmar

      For our project on food manufacturing, we hired Rushkar. This was made possible by the agency's outstanding support throughout the project, which included proactive problem-solving, innovative solutions, and meticulous attention to detail. At first, reaching a consensus on project objectives was the biggest obstacle, but Rushkar swiftly made plan adjustments and engaged in open communication to address problems. Our business was greatly enhanced by its solution, which also improved consumer involvement. Rushkar continues to be a reliable partner for our upcoming initiatives, even though it might further improve its excellent work with faster reaction times and more service options.

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    4.9 4.9 (21)

Software Development Companies in California by City

Related Services in California

Software Development Specializations in California

Popular Services

How to Hire a Software Development Company in California

What can California software developers do for businesses?

When businesses work with California agencies, they get access to a deeper innovation ecosystem, stronger specialized talent, and more experience building innovative solutions for high-growth markets.

California remains the undisputed global leader in software production and talent density.

The state is funding projects for software-defined submetering, managed EV charging, and vehicle-to-everything (V2X) platforms.

One 2025 grant approved $693,611 to fund managed charging analysis, and another state-backed project is developing a software-defined submetering solution for EV site hosts.

That points to real depth in energy software, grid tech, and mobility platforms.

For a business owner, hiring software development companies in California means tapping into the world's most stable and well-funded innovation hub.

As of early 2026, California's tech sector contributes approximately $541 billion to the state's economy annually.

This represents nearly 19% of California's total GDP, providing a level of infrastructure and talent density found nowhere else.

In 2026, California developers will become the first truly AI-native workforce.

San Francisco-based companies alone received 34% of all total U.S. AI funding in recent cycles, ensuring that agencies in this region have early access to the most advanced tools and talent.

For example, in 2025, Bay Area AI companies pulled in roughly 76% of the U.S. AI funding, according to industry reports.

About 93% of developers in the region now use AI coding assistants.

AI tools have reduced the time it takes for new engineers to get up to speed on complex codebases, ensuring that if your project needs to scale quickly, the software company can add talent without a significant productivity dip.

Gartner predicts that 40% of enterprise applications will be integrated with task-specific AI agents by the end of 2026.

Software developers in California build autonomous agents that don't just chat but also execute workflows, such as reconciling accounting books, managing supply chain logistics, or providing first-tier customer support without human intervention.

Early adopters of agentic workflows in California report a 25% reduction in operational overhead within the first year of deployment.

Because of the CCPA and SB 942 (AI Transparency), California agencies build innovative solutions with a Privacy by Design philosophy.

This prevents the compliance tax, i.e., the massive cost of re-coding an app later to meet mandatory state privacy standards.

For every $1 spent on high-end California software development, mid-market California businesses report an average 3.5x return on investment (ROI) within 24 months through operational automation and new revenue streams, according to recent industry analysis.

Why should I hire a California-based agency vs. an out-of-state one?

While out-of-state or offshore agencies offer lower rates, a custom software development company in California can be a stronger choice for your business needs if you want a partner with proven expertise that is closer to the state's talent, capital, and regulatory environment.

California's life sciences sector alone included about 16,000 businesses, 70,000 biotech R&D employees, and $60 billion in private investment in 2023.

If your business operates in healthcare, medtech, biotech, or regulated industries, California firms are more likely to understand those workflows and compliance needs.

In 2025, California partnered with Google, Adobe, IBM, and Microsoft to expand access to AI training for over 2 million students across public schools, community colleges, and California State Universities.

For buyers, that means local agencies are hiring from a workforce pipeline being trained around modern AI tools and workflows.

California has the strictest data and AI laws in the U.S.

Hiring locally means your custom software solutions are built to the highest legal standard from day one.

The state employs over 628,400 software developers, which is more than twice as many as Texas, the next closest state.

In 2026, the state announced a $2.75 million CCPA settlement with Disney, the largest CCPA settlement in California history at the time.

If your product handles consumer data, a software developer in CA is more likely to build software having these rules in mind from day one.

California is home to 33 of the world's 50 leading AI companies.

If your project touches AI development, automation, or data-heavy products, software development companies in California are more likely to work in that ecosystem every day.

In 2024, 15.7% of all U.S. AI job postings were in California, versus 8.8% in Texas and 5.8% in New York.

That makes California the deepest single-state market for AI hiring.

According to CalPrivacy, California's privacy regulator reported a $15.8 million budget in 2025, up from $12.8 million in 2024, and 54 positions in 2025, up from 40 in 2024.

That signals a growing compliance and enforcement environment, which is useful if you want a software engineering partner that takes privacy seriously.

California handles more than $675 billion in two-way trade and is the largest importer among the U.S. states.

Agencies in that environment are more likely to have experience with multilingual, cross-border, compliance-sensitive, and high-volume digital systems.

How do I choose the best software development firm in California?

Follow these steps to ensure you choose the best software development company in California for your business needs:

  1. Start with product fit
    Choose a firm that has already built the kind of product you need: SaaS, internal tools, AI features, healthcare software, fintech, or eCommerce. Ask for 2-3 recent examples that match your exact use case, tech stack, and compliance needs.
  2. Make privacy and compliance a selection filter
    A strong software development firm in CA should be able to explain opt-outs of rules and regulations, consent flows, data minimization, and privacy-by-design in plain English before it writes a line of code.
  3. Check whether the firm can scale with you
    The best partner should support growth, maintenance, and hiring transitions. Ask how the agency staffs phases 1, 2, and 3 of growth.
  4. Ask who owns the communication and delivery
    Some custom software development companies in California sell senior strategy but push execution elsewhere. Require a named product lead, tech lead, and delivery owner in California or your time zone, plus a written cadence for demos, issue tracking, and risk reporting to ensure timely delivery and top technical expertise.
  5. Use a scorecard before you sign
    The safest way to choose is to score each firm on relevant case studies, technical depth, privacy/compliance readiness, team seniority, communication model, maintenance support, and commercial fit. A simple weighted scorecard will help you separate polished sales from real delivery capability.

How can I find the best developers on DesignRush that fit my budget?

We've handpicked a list of our top software development companies in California across price points, so you can identify a vendor within your budget.

High budget: $50,000
  • Talentica Software
  • Azumo
  • Infinum
Low budget: $25,000-$50,000
  • BitWits
  • Diffco
  • Closeloop Technologies

Beyond the project budget, our agency directory lets you filter agency profiles by technical expertise, location, agency reviews, client types, and team size.

What questions should I ask a California software development company before hiring one?

Ask a software development company in CA the following questions before you sign the contract:

Relevant Background

  1. Can you share case studies of past projects similar to mine? What was the business impact?
  2. Can you provide references from clients operating in my industry?
  3. How do you stay current with the latest technological and industry trends?
  4. What distinguishes you from other California software development companies?

Services and Processes

  1. What development methodology do you use?
  2. What data privacy and security measures do you undertake?
  3. How do you ensure compliance with the California Privacy Rights Act (CPRA) and the California Consumer Privacy Act (CCPA)?
  4. How do you handle sudden issues or changes during the development process?

Related to Your Project

  1. Who will be on my team? What are their roles and credentials?
  2. What is your estimated timeline and cost for my project?
  3. How will you integrate the solution with my existing IT infrastructure?
  4. Who will own the rights to my tailored software?

 

Why Companies Trust DesignRush

Rated 4.8 on Google and 4.7 on Trustpilot, DesignRush Agency Directory is a reliable resource for finding software development companies in California. We owe this to our executive selection team, which follows a strict screening process when featuring agencies on the platform, assessing key performance indicators, like portfolio, client reviews, and industry reputation.

DesignRush rating logos on Trustpilot and Google

Learn more about DesignRush Agency Ranking Methodology.

Sources

DesignRush sustains a directory of over 40,000 agencies categorized by service category, location, expertise, and reviews. We build our database in two ways:

  • Our dedicated team of agency experts actively searches the web for top-performing companies. We then pull information from their websites, online presence, and client testimonials to verify their status and qualifications prior to listing.
  • The agencies listed get notified of their profiles on the website and they can choose to claim it or not, which suggests their availability for more collaborations.

Agencies can also reach out to DesignRush and must go through the verification process prior to being listed.

6 Frequently Asked Questions About Software Development Companies in California

What services does a software development company in California typically provide?

It offers the following custom software development services:

  • Custom software development: Designing, building, and deploying software tailored to specific user needs or business requirements.
  • Mobile app development: Building Android and iOS applications that leverage native device features such as Bluetooth, camera, and GPS for enhanced functionality.
  • Web app development: Building software that lives on a remote server and is accessed through a web browser rather than being downloaded onto a device's hard drive.
  • Website development: Designing and developing both the front-end and back-end of a website, with a focus on responsive layouts, intuitive interfaces, and practical features.
  • Cloud development: Software developers in California craft bespoke programs that run on cloud environments and allow for secure and easy data retrieval and storage, while offering cloud consulting services too.
  • Quality assurance: Conducting rigorous tests to identify and resolve potential issues and ensure the software solutions meet performance standards, user expectations, and regulatory requirements.
  • Maintenance and support: Performing software updates to enhance security, functionality, and performance.

How much do these companies charge for software development services?

Software development pricing in California is among the highest in the United States, driven by talent demand in hubs like Silicon Valley, San Jose, and San Francisco. California sits at the top end globally, often 30-70% more expensive than offshore alternatives.

Costs vary widely by experience level, project scope, and specialization.

In top-tier markets, software developers in California charge $160-$275/hr.

Costs by project

  • Small projects (MVPs, simple apps): $40,000-$80,000
  • Mid-size platforms: $80,000-$150,000
  • Complex systems (enterprise, AI, SaaS): $150,000-$300,000+

What is the Privacy by Design requirement in California?

Privacy by Design (PbD) in California is a core regulatory expectation embedded in the California Privacy Rights Act (CPRA) and the California Consumer Privacy Act framework.

Privacy by Design requires software development companies in California to build privacy into systems from the start, not add it later, integrate privacy into software architecture, business processes, and data flows, and consider user privacy at every stage of development and data processing.

This requirement applies to web and mobile applications, data pipelines and analytics systems, and AI and automated decision-making tools.

How long does it take to complete a software development project in California?

The average timeline for a custom software development company in California ranges from 3 to 12 months, depending on the complexity and scope of the project. While AI-augmented development tools have increased coding velocity by nearly 40%, stricter California regulations (like the CCPA and new AI transparency laws) have added mandatory compliance and testing phases that offset those gains.

Project type Timeline Key focus area
Minimum Viable Product (MVP) 3-4 months Core features only; rapid market entry.
Medium complexity SaaS 6-9 months API integrations, multi-user roles, and scaling 
Enterprise-grade systems 9-18+ months Legacy migration, high security, and deep compliance.
AI-native platforms  12-24 months Model training, ADMT audits, and data lineage. 

Can I hire a California agency that uses offshore developers?

Yes, you can. Many top software developers in California use offshore or hybrid teams. In this setup, the agency usually keeps its strategy, design, and project management in California, while teams in Eastern Europe, Latin America, or Southeast Asia handle heavy-duty coding.

While the model is effective, California’s strict laws mean that a software development company in California must be the shield for your business. Even if developers are offshore, they may have access to your users' personal data. Under the 2026 CCPA rules, you must ensure the agency has Data Transfer Agreements in place. The data must be handled as if it never left California.

What is the ADMT regulation?

ADMT stands for Automated Decision-Making Technology. In the context of California law (specifically the CCPA/CPRA), it refers to any technology that uses computation to replace or substantially replace human involvement in making decisions about people.

As of January 1, 2026, new regulations from the California Privacy Protection Agency (CPPA) have officially taken effect, placing strict guardrails on how businesses use these tools. If the software solution you need uses AI to make decisions, a top software development company in California must provide a way for users to opt out and receive an explanation of the logic.

The regulation targets any system, including artificial intelligence, machine learning, and simple algorithms that process personal data to make a significant decision concerning a consumer. 

This includes decisions related to:

  • Employment: Hiring, compensation, or work allocation.
  • Financial Services: Lending, insurance, or credit.
  • Essential Services: Housing, healthcare, or education enrollment.
  • Criminal Justice: Legal outcomes or profiling.

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