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.
Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.
Enterprise AI Solutions | Scalable . Flexible. Sustainable
Seasia Infotech is a global AI-powered digital engineering company with 25+ years of experience delivering custom software, AI solutions, cloud applications, mobile apps, and enterprise platforms. We help businesses accelerate innovation, improve efficiency, and drive digital transformation...
Top Services:
- Software Development
- Mobile App Development
- Web Development
- AI Development
- Big Data Analytics
- Show more
- Location
- Emeryville, California
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 65 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsSeasia Infotech Services
Data sourced from the agency's DesignRush profileAdani Group Flipkart Harley-Davidson Microsoft MainStreet Equity Corp HDFC Bank Swaraj Innopharma Education Renault Puda
Seasia Infotech Reviews & Testimonials

eCommerce Development Review from cornelia verden
This Company is AMAZING, they are very professional. We hired them to build my website, and they did an EXCELLENT job. They continuously communicated with me during the development phase. If you want a beautiful, well-designed, professional website that has optimum functionabilty, You must go with Seasia Infotech. You can always expect excellent quality services from the professionals at Seasia Infotech.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsLeading the AI Revolution in Healthcare & Enterprise Solutions
Next-Generation AI Development Company - Transforming Ideas into Intelligent RealityDreamSoft4u is pioneering the future of AI-powered software development with cutting-edge Generative AI solutions that deliver measurable business impact...
Top Services:
- Software Development
- Mobile App Development
- Web Development
- IoT
- AI Development
- Show more
- Location
- Corona, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 18 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsDreamsoft4u Services
Data sourced from the agency's DesignRush profileWebeDoctor inTouchEMR IcareIntelligence SONDE BetterMind Oncolence CareHalo ChiroSpring MEDSAYS
Dreamsoft4u Reviews & Testimonials

eCommerce Review from Adil Abbas
We were not looking for one specific task to be done. We hired Dreamsoft4u for many different tasks. For our existing platform, some features were to be added. This was one task. Next, we wanted to build our own e-commerce platform for our own products with a crypto-checkout feature. Next, we also wanted to build a prediction platform. Among all the requirements that we had, our major requirement was the e-commerce platform that we needed for our own products. Also, we needed a crypto checkout platform for the same. The design is very minimalistic. Thus, giving a very user-friendly experience. The product will show its USD price and during the checkout, its crypto price will be shown. We have also added some new features to our existing platform. We were able to host the website successfully. The whole project, despite so many things to be done, went smoothly. It was a completely hassle-free experience. The team worked in coordination. We had to stand up calls on a daily basis to discuss the upgrades, improvements and progress. The team at Dreamsoft4u is very flexible to work with. So far, we have not felt the need for any sort of improvement for Dreamsoft4u.

Mobile App Development Review from Dipanjan Chatterjee
We hired Dreamsoft4u to rapidly build an on demand liquor delivery app - that also serves an alcohol marketplace, liquor store locator and a rare source to find alcohol. The product they developed is not just a stereotype on demand delivery mobile app but it is the best liquor store locator and a rare source to find alcohol. Our dream was to build a platform that caters to enterprise customers who are looking to procure alcohol online for events and special uses. We signed a contract with them to develop an on demand liquor delivery app for both Android and iOS platform. We want to build a product that serves as beer finder and alcohol tracker wherein users should be able to shop a wide selection of liquor from multiple local stores in one go. Further, they should also be able to compare prices, deals from the liquor stores nearby their location at fingertips. The most impressive thing about Dreamsoft4u was everything got designed and developed inhouse by experienced developers. We had rough draft of wireframes but they improved it with their designing and added the elements of branding and personality. The app got launched on App Store and Play Store. Since the launch of this version of the app, we have gotten all positive feedback. Not only users are admiring the app design but we are also experiencing good amount of downloads with high user retention. Cant find any areas for improvement , they have been fantastic throughout our journey.

IT Services Review from Toby Cosgrove
We realized that there is a direct correlation between Instagram posts and online sales of our product. Hence, we met Dreamsoft4u with our vision to create a visual planner for Instagram from a designers and editors point of view that boosts and protects any ecommerce brand. The task looks simple but to build such tool is indeed full of complexity and throws challenge. We started with a pleasant kick-off meeting with the account- and project manager to make sure all involved parties are on the same wavelength and inline with our vision. They provided Basecamp, JIRA, Notion, Figma as a collaboration tool for daily communication, questions and updates. Earlier we wanted to develop a planner but they advised us to go ahead with incorporating scheduling feature too which is like an icing on the cake. The product got launched before time and received pretty impressive feedback from our community. Hardly any other development companies can meet deadlines before due time and that too without compromising on quality and impacting on your pockets. Their technical team is active and goes deep into the solutions. The team possess high level of integrity and passion for quality delivery, The product they have developed is launched and we received pretty good response. The impressive facts about them are commitment to delivery, understanding of customer requirements, and quality of development. Cant find any areas for improvement, they have been awesome throughout our journey.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsSuperior Business Solutions
Sigma Software specializes in developing software and is a globally distributed team of more than 2000 skilled IT professionals, spanning 12 countries including the USA, Sweden, UK, Canada, Israel, Singapore, UAE, Australia, Austria, Ukraine, and more. With a track record of over 20 successful years, we take...
Top Services:
- Software Development
- Web Design
- Mobile App Development
- VR/AR
- Business Consulting
- Show more
- Location
- Los Angeles, California
- Number of Employees
- 1000 & Up
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 14 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsSigma Software Services
Data sourced from the agency's DesignRush profileKnorr-Bremse AstraZeneca Volvo Penta SAS Fortum Mindvalley Aol. IGT Viaplay DanAds
Sigma Software Reviews & Testimonials

Software Development Review from Nikita Vershinin
We've partnered with Sigma Software for almost three years, and they proved to be a strong partner with whom we'll keep working. Their adaptability and willingness to get things done are unique, settingthem apart from other providers. Moreover, they demonstrate a strong sense of ownership.

Software Development Review from Michael Meyer
We were so positively surpised and happy about Sigmas services - as usual I might add. It is a pleasure working with their software engineers. After we provided a briefing, the effort estimation came right away. Shortly after the project started we could see first tangible results. The code quality was excellent and comprehensive. Minor feedback was implemented right away. What can I say more: 10 out of 10 points!

Mobile App Development Review from Esther Howard
The client is incredibly happy with Sigma's services and work. It has referred 3 other clients who also say how much they really love the team and process to get set up with the agency. Sigma is a fantastic company with excellent experienced professionals. Its experts care about quality and customer satisfaction, and they operate like the internal team's extension. (Verified via email)
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsMobilize the Future, Faster
LYQX is a dynamic mobile and website development agency based in Ukraine, driven by a passionate team of designers and developers with over five years of experience. Specializing in UX/UI design and software development, the agency brings creativity and expertise to every project, ensuring exceptional results...
Top Services:
- Mobile App Development
- Software Development
- Web Development
- UI/UX Design
- eCommerce Development
- Show more
- Location
- San Francisco, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $49/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 8 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsLYQX Services
Data sourced from the agency's DesignRush profileGolfer TipMe Yonder
LYQX Reviews & Testimonials

UI/UX Design Review from Vas Grygorovych
We partnered with LYQX to design and build the mobile experience for our e-commerce marketplace. We needed a team that could cover the full cycle UX research, UI design, Flutter development for iOS and Android, and backend integration without us having to coordinate several separate vendors. LYQX started by mapping the key marketplace flows for both buyers and sellers: onboarding, product discovery and search, listings, cart and checkout, order tracking, and seller management. They turned this into a clear design system and clickable prototypes, which made it easy for our stakeholders to give feedback before development began. The Flutter build then followed the approved designs closely, and the team integrated payments, notifications, and our existing backend APIs. What we valued most was their product thinking. LYQX did not simply execute tickets they questioned assumptions, suggested simpler flows where our requirements were overcomplicated, and flagged risks early. Communication was consistent, with regular demos and quick responses when priorities shifted. A few integration points took extra iterations because our own API documentation was incomplete, but the team handled it proactively and kept us informed. Overall, LYQX was a reliable, product-minded partner, and we would work with them again.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsBuilt-To-Perform, Immersive Websites
YouDigiLab is a Web Design Company, where digital innovation meets stunning design. We specialize in crafting customized, responsive websites that captivate and convert...
Top Services:
- Web Design
- Web Development
- Logo Design
- Digital Marketing
- SEO
- Show more
- Location
- Los Angeles, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsYourDigiLab Services
Data sourced from the agency's DesignRush profileDealMeCoupon Mostog NYC Ghostwriting Emarzen
YourDigiLab Reviews & Testimonials

Web Development Review from Joanna Bauza
The work was finished in a reasonable time. Although we went past our original deadline, this was expected for a project like this. We also asked for last-minute changes, which added to the delay. The team listened to our feedback, made the changes we needed, and worked with us patiently to get everything right.

Web Development Review from Ahsanul Hasan
The project was completed on time and within budget, and their communication throughout was top-notch. They were always available to answer questions, provide updates, and offer suggestions when needed.

Web Design Review from Lennox Walker
I recently had the pleasure of working with YourDigiLab for our company's website design and development, and I am absolutely thrilled with the outcome. As a team of true experts in the field, they took our vision and transformed it into a stunning, fully functional website that not only looks great but also performs flawlessly.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsProvide IT Solutions.
We are IT company which provides services in various domains like Logistics, Health, e-commerce, etc. We have expert-level knowledge in web development and mobile development, as well as proficient knowledge of latest IOT-based applications using various AWS services...
Top Services:
- Web Design
- eCommerce Development
- Web Development
- DevOps Consulting
- Software Development
- Show more
- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 6 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsiCommuneTech Services
Data sourced from the agency's DesignRush profileNorth Blue Networks Rishta Matrimony Starlinq CarrierRates SKL HotelHub NCAF Vista Shades Champs Chicken JGF
Transforming Ideas into Impactful Digital Solutions.
Rivo Agency is a leading custom software development firm dedicated to delivering innovative web and mobile solutions. With a focus on industries like healthcare, e-commerce, and construction, our expert team harnesses the latest technologies to create secure, scalable applications that drive business...
Top Services:
- Web Development
- Mobile App Development
- Software Development
- WordPress Website Design
- eCommerce Development
- Show more
- Location
- Citrus Heights, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $45/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 2 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsRivо Agency Services
Data sourced from the agency's DesignRush profileFuture Generation Construction Best of Remodel Spring Roofing Fresh auto Karma Gear Meda Skyline Energy Haul Cars Odex Saltmine
Rivо Agency Reviews & Testimonials

Software Development Review from Ezekiel Oluwole
We partnered with Rivo Agency to build a custom software solution tailored to our business needs, and the experience was exceptional from start to finish. Their team demonstrated deep technical expertise, strategic thinking, and a clear understanding of our goals, which helped transform a complex set of requirements into a scalable, high-performing application.What impressed us most was their proactive communication, attention to detail, and commitment to delivering quality results on schedule. They consistently provided valuable insights and suggestions that enhanced our original vision, and their agile approach ensured flexibility and responsiveness throughout the development process.The final product exceeded expectations in usability, performance, and reliability, making it a true asset for our business. We highly recommend Rivo Agency to any organization seeking a trusted partner for custom software development.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsAI-driven custom software development for complex, high-growth industries.
NEKLO is an international custom software development partner. Since 2008, weve specialized in building and scaling digital products for high-stakes industries, including Healthcare, Fintech, Energy, and Construction...
Top Services:
- AI Development
- Software Development
- Mobile App Development
- Product Design
- Software Testing
- Show more
- Location
- Burlingame, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $35/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 4 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsNEKLO Services
Data sourced from the agency's DesignRush profileLulu and Georgia Raken Planet Blue Belleze My1stYears JustBeeKids Complete Solar Call Loop Implentio TeamDays
AI product studio — agents, automation, computer vision & digital twins, shipped to production.
Waveo is an AI product studio in Irvine, CA. We design, build, and ship production AI for operations-heavy companies without an in-house AI team: AI agents and automation, computer vision, digital twins and IoT, and predictive AI. Idea to production in weeks. Real engineering, not no-code. Clients own the...
Top Services:
- AI Development
- Software Development
- IoT
- Mobile App Development
- Big Data Analytics
- Show more
- Location
- Irvine, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 5 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsWaveo Services
Data sourced from the agency's DesignRush profileConfidential — Logistics Confidential — HealthTech Confidential — Automotive
Your Trusted Partner for Outsourcing IT Projects
TPLEX is a software outsourcing company. We provide companies with top tech talent and product development expertise...
Top Services:
- AI Development
- Software Development
- Staff Augmentation
- Managed Services
- Cloud Consulting
- Show more
- Location
- Los Angeles, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 2 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsTplex Services
Data sourced from the agency's DesignRush profileCrossover Global Martial Arts University PatientStudio Pathomation SimpleTix Seellution Snipp Interactive Inc Rithm Capital
WE DESIGN. USERS LOVE. PRODUCTS SUCCEED
Founded in 2014, QUARTE is a digital product design agency passionate about designing around and for users. Our experienced product designers, business analysts, and strategists collaborate across diverse domains to deliver impactful, user-focused products...
Top Services:
- Product Design
- UI/UX Design
- Digital Strategy
- Software Development
- Web Design
- Show more
- Location
- Carmichael, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsQUARTE Services
Data sourced from the agency's DesignRush profileHILTI Kroger Group Media Shout GLS Scrafts Pixel Perforce Methodics Together Patriot
GO-TO Digital Transformation Partner
AQe Digital specializes in enterprise software engineering and digital transformation. With 25+ years of experience, we deliver custom development, cloud-native ERP, AI/ML, RPA, IoT, UX/UI, and integrations that modernize systems and streamline operations...
Top Services:
- Software Development
- Mobile App Development
- Branding
- Product Design
- AI Development
- Show more
- Location
- Los Angeles, California
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsAQe Digital Services
Data sourced from the agency's DesignRush profileColumbia Books and Information Services EasyExport Inteserra Ritek System Toll Brothers OSHO World Bank Group The Refinery
AQe Digital Reviews & Testimonials

Software Development Review from Vladyslav Sorochan
A true tech partner who just gets it! Aqe has brought our rough software concept to life and turned it into a smart platform. The project covered everything from custom development to AI features and some pretty advanced data engineering. From the beginning, their team really took the time to understand what we were trying to achieve. They started with a clear discovery phase and built a solution that checked all the boxes in terms of functionality and ease of use.It is easy to work with their team, not only in terms of technical skills but also in how responsive and collaborative they are. They regularly improved features based on our feedback as we moved along and were always available when we needed support, even after the post-launch. Having that kind of ongoing help made a big difference.The results were a bit better than we expected. We saw a noticeable drop in manual work, smoother internal operations, and improved decision-making through real-time data.Overall, Aqe and their team really delivered what they promised, on time and within our budget. The whole experience was smooth, professional, and well-managed. Wed happily recommend working with them.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsMake the Right Choice.
Top ranking Microsoft Dynamics Partner providing consultation for Dynamics 365 CRM, NetSuite, Dynamics 365 Business Central, Salesforce, SharePoint, BI, Custom Software Development, Web app development, Azure with other Microsoft Solutions. AlphaBOLD based in San Diego, USA. Contact Us Now!...
Top Services:
- CRM Consulting
- ERP Consulting
- Cloud Consulting
- AI Development
- IoT
- Show more
- Location
- Carlsbad, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsAlphaBOLD Services
Data sourced from the agency's DesignRush profileJWC Environmental PEAK 15 Systems Dastmalchi TaylorMade MechCo Group LLC Hygiena Green Project Technologies Netronix Integration Inc. CalPrivate Bank SOBR Safe, Inc.
AlphaBOLD Reviews & Testimonials
Robert Buntin's Review Sourced from Google
I've partnered with AlphaBold for over 3 years and they continue to deliver successful project after successful project. I couldn't be happier with their knowledge and expertise in the NetSuite space - they take great care of my customers.
Julien Kmec's Review Sourced from Google
This company won't stop sending me spam emails without an unsubscribe link. 3 completely unsolicited emails?!? If I don't respond the first time, don't send me 2 more emails. Don't deal with this spam company.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsConsulting That Multiplies Your Success
WGS2D is a boutique business and technology consulting firm built by experienced leaders from top-tier firms. We're known for moving fast, delivering real outcomes, and putting the client first always. What sets us apart is how we execute. We don't just advise; we own results. Our Say/Do ratio is 100%. if we...
Top Services:
- Managed Services
- Cloud Consulting
- IT Services
- DevOps Consulting
- Cybersecurity
- Show more
- Location
- Oakland, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsWGS2D Consulting Services
Data sourced from the agency's DesignRush profileSoftware & IT Services Industry Professional Services Industry Finance Industry
World Class Software Solutions
Internet Soft, an IT company excels in providing state-of-the-art solutions. Our offerings include Digital Transformation, AI/ML, IoT, Banking, and Blockchain software solutions, customized to serve both B2B and B2C customers...
Top Services:
- Mobile App Development
- Software Development
- AI Development
- Blockchain
- IoT
- Show more
- Location
- San Jose, California
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $1,000 - $10,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsInternet Soft Services
Data sourced from the agency's DesignRush profileAirbnb Magtek Redbull Unilever Verizon
Internet Soft Reviews & Testimonials
Marcus Coleman's Review Sourced from Google
"Internet Soft exceeded our expectations with their exceptional website development services. From the initial consultation to the final launch, their team demonstrated a high level of professionalism, expertise, and dedication to our project. They listened attentively to our requirements and translated our vision into a stunning and user-friendly website.The design they created is not only visually appealing but also highly functional, providing an excellent user experience for our visitors. They paid meticulous attention to detail, ensuring that every aspect of the website, from navigation to responsiveness, was top-notch.Moreover, their efficient project management and communication made the entire process smooth and transparent. They kept us informed at every stage and were responsive to our feedback, making adjustments promptly.Thanks to Internet Soft, our online presence has been significantly enhanced, and we've received numerous compliments from our clients and users about the website's design and functionality. We couldn't be happier with the results and highly recommend Internet Soft to anyone seeking top-tier web development services.Kudos to the Internet Soft team for their outstanding work in bringing our website vision to life!"
Steve Fecske's Review Sourced from Google
Internet Soft stepped in as my development team providing their team of programmers to my platform. They are a group of talented, skilled, and conscientious in everything they do, assigning the best people they have to the various types of technology I needed from UI/UX, php, API, and database. They adopted my platform as theirs and immersed themselves to learn the processes, concepts, and workflows needed to fulfill the promise of our platform's services. They apply their technical skills to understand and write the necessary algorithms. They work hard and diligently to get projects fully defined before undertaking, and then get it done on time. They test their work, present it to our marketing team, then tweak, then provide public testing, and only when ready, open full access to the target audience and advertising. They are well organized to execute our needs by providing a project manager and project leader who communicate with me as to what I want, select the right development talent, and then present it to them so they understand what is required. They have also given me direct access to the developers to further ensure they understand my vision and needs. I have enjoyed their hard work and we have endured the details. I look forward to the results, and proudly recommend Internet Soft for your technology.
Jenya Babadzhanova's Review Sourced from Google
Internet Soft is a great company with managers and employees that are motivated, reliable, and persistent in whatever they do. Their strong work ethic can be seen in the mobile apps and software development projects that they create. They keep up with industry trends and always keep the client first in mind. I highly recommend their services to anyone looking to start a tech project.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsTake Charge Of Your Business Continuity
ACUBE USAL LLC is a US registered custom Software development company delivering solutions in web, mobile & AI-driven solutions to companies across the US, Europe and Australia. We have proven experience in delivering solutions into education, healthcare, real-estate, E-commerce, logistics, food compliance...
Top Services:
- Mobile App Development
- Location
- Nevada City, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $20/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsACubetech Solutions Private Limited Services
Data sourced from the agency's DesignRush profileSVHS RXNT Willship Tynax FRANK Anatomie WEBS VacSewCenter
Manage global contractors: hire, vet, track and pay.
EliteBrains helps companies hire, verify, pay, and manage remote developers and contractors worldwide, compliantly and without setting up a local entity...
Top Services:
- Customer Support
- Software Testing
- Blockchain
- Software Development
- Mobile App Development
- Show more
- Location
- San Francisco, California
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsEliteBraains Services
Data sourced from the agency's DesignRush profileSandoz Novartis Pwc Shipmonk
Big Ideas Start with SunerGarcia.
We are SunerGarcia. We are an innovative digital marketing agency that focuses on building around technology and consumer experience. We build exciting brand experiences for our clients. Our team is a fine assortment of movers and shakers, creatives, designers, planners, tech enthusiast, and all around hard...
Top Services:
- Web Design
- Web Development
- SEO
- PPC
- Software Development
- Show more
- Location
- San Diego, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsSunerGarcia Services
Data sourced from the agency's DesignRush profileUniversity of California San Diego ProKennex Los Tucanes de Tijuana Mr Tempo Gaslamp San Diego Lyft Anheuser-Busch Pro Studio Live Metal Etch Services Inc Bang & Olufsen
Design and Development Done Right!
Povio is a company that is based in San Francisco and specializes in designing and developing digital products that make a positive impact. With over 1000 successful projects delivered and a team of over 200 skilled professionals, we have collaborated with multinational companies like VW, unicorns such as...
Top Services:
- Product Design
- Web Development
- UI/UX Design
- Mobile App Development
- Web Design
- Show more
- Location
- San Francisco, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $70/hr
- Minimal Budget
- $1,000 - $10,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsPovio Services
Data sourced from the agency's DesignRush profileVolkswagen Flexport Plume Assets
Where Business Gets Success
Rainstream Technologies is a website design and development company based in India that has been providing professional services since 2014, with an extensive portfolio of over 500+ projects...
Top Services:
- Software Development
- Web Development
- Web Design
- eCommerce Development
- Mobile App Development
- Show more
- Location
- Ontario, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsRainstreamweb Services
Data sourced from the agency's DesignRush profileSmall Business Industry Fintech Industry Marketing Industry
Your Tech Growth Partner
Esclatech is a leading software development and digital transformation company specializing in Mobile App Development, Web App Development, SaaS Solutions, and AI Automation Services...
Top Services:
- Digital Services
- IT Services
- Mobile App Development
- Software Development
- CRM Consulting
- Show more
- Location
- California City, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsEsclatech Services
Data sourced from the agency's DesignRush profileThe Hammer Factory Legacy Roofing Pros Belladi Remodeling
Esclatech Reviews & Testimonials

Digital Services Review from Tom Damiano
i hired this company for three months to do some SEO work. About two weeks in I realized how poorly things were worded and just corny and sales-y the language was. I told them to change it over and over and they couldnt do it.I told them I wanted to cancel and go our separate ways. Now they are currently holding my money and will not give it back.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsDeveloper Bazaar provides comprehensive web and mobile app development services to transform businesses digitally...
Top Services:
- Mobile App Development
- Software Development
- eCommerce Development
- Web Development
- Web Design
- Show more
- Location
- Fremont, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $1,000 - $10,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsDeveloper Bazaar Services
Data sourced from the agency's DesignRush profileGPT Group EMP Upgrad
Developer Bazaar Reviews & Testimonials
Jayesh's Review Sourced from Google
I’ve completed one year with Developer Bazaar Technologies, and it has been a great experience overall. The work environment is supportive, the team is collaborative, and there are so many opportunities to learn and grow. Happy to be a part of this organization.
Ashutosh Garge's Review Sourced from Google
As an employee, I had a great experience working here. The team is supportive, management is helpful, and the work environment is positive. I gained valuable learning and growth opportunities.
Archit Batham's Review Sourced from Google
I’ve really enjoyed my time at DB Tech. The team is great to work with and the projects are engaging. Management is always open to feedback, and there are plenty of opportunities to grow. Overall it’s a great place to work!
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsGlobal Web Development & Digital Marketing Experts
DS Technologies is a global web design, development, and digital marketing agency. We specialize in creating innovative, custom solutions that drive measurable results. With expertise in SEO, UI/UX, and scalable web applications, we help businesses worldwide grow their digital presence and achieve sustainable...
Top Services:
- Graphic Design
- Web Design
- eCommerce Development
- Web Development
- UI/UX Design
- Show more
- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsDS Technologies (Pvt.) Limited Services
Data sourced from the agency's DesignRush profilePlantX Life Inc Bodno Bloombox Club Extra Logistics LLC LQR House Inc Aruna Oakey Assisted Living Nursey Foundation Bevage Cryptos Beginner
DS Technologies (Pvt.) Limited Reviews & Testimonials
Rimsha Rasheed's Review Sourced from Google
Working with DS Technologies Pvt Ltd. has been an incredible journey from start to finish. Their team stands out for their deep expertise and impressive skill set, ensuring every aspect of the project was handled with precision and care. From the initial consultation to the final stages of execution, they took the time to walk me through each step, addressing my concerns and providing valuable insights along the way. The attention to detail and commitment to excellence were apparent throughout the entire process. The final product not only met my expectations but exceeded them in every way. Their dedication to delivering top-quality results is truly commendable, and I couldn’t be more pleased with the outcome. It’s been a pleasure working with such a professional and talented team.
AB Rehman's Review Sourced from Google
I was truly impressed by the value DS Technologies Pvt Ltd. provides. Their prices are highly competitive, and the quality of their work surpassed my expectations. If you're seeking exceptional service at a reasonable price, you don't need to look any further!
Zain Ali's Review Sourced from Google
I had an excellent experience working with DS Technologies (Pvt.) Limited. They exceeded my expectations in every aspect of web development, from design to execution. Their team is highly skilled and knowledgeable, particularly when it comes to tech stack or expertise, like Shopify, WordPress, React, etc.What really stood out was their attention to detail and commitment to meeting deadlines. They took the time to understand my vision and transformed it into a fully functional, responsive, and visually stunning website. Every aspect of the site, from layout to navigation, feels professional and polished.Their communication throughout the project was seamless—providing regular updates, incorporating feedback quickly, and offering suggestions that elevated the final product. They were also transparent about pricing and timelines, which made the whole process stress-free.The project management was equally impressive. Despite a few unforeseen challenges, they adapted swiftly and maintained high-quality standards, ensuring the project stayed on track.Overall, I highly recommend DS Technologies (Pvt.) Limitedto anyone looking for a professional web development team. They’re innovative, reliable, and truly dedicated to client satisfaction!
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsTransform Your Brand with Leading IT Experts.
SystechLogic is your trusted partner for innovative marketing solutions and software development services. We combine creativity, technology, and strategy to help businesses stand out in competitive markets. From crafting engaging campaigns to developing user-friendly, high-performance software & mobile apps...
Top Services:
- Graphic Design
- Logo Design
- Mobile App Development
- Software Development
- Big Data Analytics
- Show more
- Location
- Ontario, California
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsSystechlogic Services
Data sourced from the agency's DesignRush profileUnion Fabrics (Pvt.) Ltd. Mobil Insure C-Store Mainland Civil
Systechlogic Reviews & Testimonials
Tangella Pilcher's Review Sourced from Google
The company proved to be professional and detailed. Shaheer constantly demonstrated patience, flexibility and kindness even when my anxious son drove us nuts! I truly thank you from my heart. I will be referring people your way, starting with my brother George and his business. He needs help with enhancing his StreetsAndStreets Photography & Videography website. Reachout to him on Facebook or LinkedIn. He will send even more referrals 🙂!Thanks again for everything. "I" may need your assistance next time 😉.Tangella Streets Pilcher, M.S., MHC
Muhannad Fares's Review Sourced from Google
Very professional company which is highly recommended to take care of your project in high standard level
Huzaifa Obaid's Review Sourced from Google
These guys were amazing during my project. They were very professional in making sure all my needs were met. With each given task they ensured I was given a status update and a timeline for when it will be completed.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Software Development Companies in California by City
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Every agency is independently vetted before it can be listed or ranked
Some agencies pay for sponsored placement, clearly labeled and held to the same vetting standards.
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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