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
39 Companies-Rankings updated: September 03, 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.
VerifiedVerified by the DesignRush team for authenticity and credibility.
World's #1 Rated & Reviewed App, Website & Software Development Company
Probey Services builds websites and mobile apps on WordPress, Shopify, and Flutter, for clients like Lineage and Gunzilla Games. Its team of 320+ developers covers eCommerce, healthcare, and edtech across 30+ countries. Best fit for SMBs needing affordable development services...
Top Services:
Mobile App Development
Software Development
Web Development
Web Design
WordPress Website Design
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Location
Los Angeles, California
Number of Employees
250 - 499
Average Hourly Rate
$10/hr
Minimal Budget
Under $1,000
Portfolios Count
94 Projects Listed
Probey Services Services
Mobile App Development
Software Development
Web Development
Web Design
WordPress Website Design
Digital Marketing
Digital Services
SEO
IT Services
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Bartisans
Samyakk
30 Days Fitness
Isharya
The Estate Residences
VegenMart
Fresh Menu Application
PRAO Fashion Jewellery
Audentia Space
Wings of Change
Data sourced from the agency's DesignRush profile
Probey Services Reviews & Testimonials
Rajat Sinh
Founder at Aaayan Systems
5.0★
Web Development Review from Rajat Sinh
Probey transformed our outdated website into a modern, high-performing platform by understanding our business goals and delivering the right solutions. Since the launch, we have seen significant growth in website traffic, lead conversions, and operational efficiency through their backend integrations. Impressed with their expertise and quality of work, we also trusted Probey with our CRM development project as well. Thank you to the entire Probey Services team for your professionalism and support.
Roshan
CEO at NanoTherapX
5.0★
Web Design Review from Roshan
This is Roshan, CEO at NanoTherapX. Working with Probey Services for our CRM Development. What stood out most was their stability, consistency, reliability, and a smooth implementation. The CRM has streamlined our client management, improved team efficiency, and helped us manage operations more effectively. Since its implementation, we've seen better productivity and consistent business growth. I highly recommend Probey Services UK to any business looking for a reliable technology partner.
Tejaswini
Director at Green Matter Packaging
5.0★
Mobile App Development Review from Tejaswini
What stands out most about Probey Services is their discipline-no missed calls, no vague timelines, and no surprises. They built our mobile app with a level of professionalism that made us feel like a priority throughout the project. The delivery was on schedule, the code quality was excellent, and the final product met high standards. Since the app launch, we've seen consistent business growth, and managing customer orders has become much more efficient. I highly recommend Probey Services UK to any business looking for a dependable technology partner.
Reviews verified by DesignRush and sourced from the agency's profile
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Empowering Your Digital Future with Innovative IT Solutions
At Quantum IT Innovation, our team excels in AI, Big Data, RPA, and Mobile App Development for iOS, Android, and Cross-Platform. We also offer expert SEO, PPC, and Social Media services to drive your business forward in the USA, UK, Canada, Ireland, UAE, Australia, India, & across the globe...
Top Services:
Web Development
Social Media Marketing
SEO
PPC
IT Services
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Location
San Clemente, California
Number of Employees
100 - 249
Average Hourly Rate
$10/hr
Minimal Budget
Under $1,000
Portfolios Count
101 Projects Listed
Quantum IT Innovation Services
Web Development
Social Media Marketing
SEO
PPC
IT Services
Mobile App Development
AI Development
Digital Marketing
Software Development
Web Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
David
Karmel
Jevon
Luke
Rajitha
Alfred
Gilbert
Erik
Christopher Samdeo
Mehernaz Emadi
Data sourced from the agency's DesignRush profile
Quantum IT Innovation Reviews & Testimonials
Lorena Iaut
Obstetrician and Gynecologist at Lorena Laut
5.0★
Digital Marketing Review from Lorena Iaut
We have had a great experience working with Quantum IT Innovation for our digital marketing needs. Their team is professional, responsive, and truly understands how to position a healthcare brand effectively online. We've seen noticeable improvement in our digital presence and engagement. Highly recommend their services to anyone looking for reliable and result-driven marketing support.
Brigitte Brünjes
Owner at Hogasearch
5.0★
Digital Marketing Review from Brigitte Brünjes
Quantum IT Innovation played a key role in strengthening HOGASEARCHs digital presence through strategic digital marketing and SEO services. Their team delivered creative content, consistent planning, and visible growth in engagement and search rankings. Highly professional and results-oriented.
SAM NAJIBI
CEO at MBSS Security Services
5.0★
Digital Marketing Review from SAM NAJIBI
Quantum IT Innovation has been a game-changer for MBSS Security.
Their digital marketing strategies helped us boost our local visibility, generate leads, and build a strong online presence. Highly professional and results-driven team truly appreciate their support!
Reviews verified by DesignRush and sourced from the agency's profile
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We Build Innovative Products for Startups and Larger Brands
There are a lot of choices when it comes building a software product. The reason people choose ScrumLaunch is because of our high touch approach, high quality work and most importantly, because we have built our own software products and have a deep understanding of how to succeed with iterative, rapid...
Top Services:
Staff Augmentation
Software Development
Mobile App Development
Blockchain
Software Testing
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Location
Los Angeles, California
Number of Employees
Under 49
Average Hourly Rate
$100/hr
Minimal Budget
Under $1,000
Portfolios Count
81 Projects Listed
ScrumLaunch Services
Staff Augmentation
Software Development
Mobile App Development
Blockchain
Software Testing
Web Design
eCommerce Development
Web Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Logix Shapers is an IT outsourcing company founded in 2014 and is headquartered in Noida, Uttar Pradesh, India. We are serving clients by providing effective software, websites and cutting edge solutions like remote team management tools, cloud computing solutions and more to help in businesses growth. We...
Top Services:
Digital Marketing
Web Development
Software Development
Web Design
Mobile App Development
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Location
Folsom, California
Number of Employees
50 - 99
Average Hourly Rate
$20/hr
Minimal Budget
Under $1,000
Portfolios Count
4 Projects Listed
Logix Shapers Services
Digital Marketing
Web Development
Software Development
Web Design
Mobile App Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
KHAMELIA SOFTWARE
ASTRO RATAN KENDRA
LIQUID LIFE
MANCH MAZA
City Public School Noida
Data sourced from the agency's DesignRush profile
Logix Shapers Reviews & Testimonials
Rahul Chaudhary
Director at City Public School, Noida
5.0★
Digital Marketing Review from Rahul Chaudhary
They are professionals with strong hold in Digital Marketing. Within 2 months our website was visible on many potential keywords and we observed significant boost in website traffic.
Khamelia Software INC
Owner at Khamelia Software INC
5.0★
Software Development Review from Khamelia Software INC
I needed project management software named Khamelia for my company with features like task creation, Kanban, Gantt charts, timesheets , document management, task scheduling, tracking and more. Team at Logix Shapers was very keen to understand every minute details about our requirements. They were responsive and willing to make changes as per our directives. We are glad that we chose Logix Shapers to work with.
Reviews verified by DesignRush and sourced from the agency's profile
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APPSNATION is the USA's top leading mobile application development company providing multiple Mobile App development services in IOs, Android, IoT, AR/VR, Games app development, Cross-platform, Wearable, eCommerce and much more. Contact Us to boost your Company's potential for next-level excellence...
Top Services:
VR/AR
Mobile App Development
Wearables
Software Development
Social Media Marketing
Show more
Location
Los Angeles, California
Number of Employees
100 - 249
Average Hourly Rate
$50/hr
Minimal Budget
Under $1,000
Portfolios Count
7 Projects Listed
AppsNation Services
VR/AR
Mobile App Development
Wearables
Software Development
Social Media Marketing
Web Development
DevOps Consulting
Blockchain
Digital Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Deliverables
Gymnasium
Bonus Buddy
Unilever
Sun Life
Habib Oil Mills
Data sourced from the agency's DesignRush profile
AppsNation Reviews & Testimonials
Ibrahim Ali
Owner at Ali Traders
4.8★
Social Media Marketing Review from Ibrahim Ali
We at Ali Traders recently partnered with AppsNation to handle our social media marketing, and we couldnt be more satisfied with the results. Our pages were barely active before, with low engagement and no clear branding. Within just a few weeks, their team completely transformed our presence across Facebook, Instagram.
What we loved most was their strategy it wasnt just about posting pictures or running ads. AppsNation understood our business model, audience, and tone. They created consistent branding, unique post designs, powerful captions, and even helped us set up monthly content calendars. Their targeted ad campaigns generated real inquiries, not just likes. We saw a 40% increase in leads within the first month alone!
Tyson Lewis
Head Roofing Consultant at Lewis Roofing Solutions
5.0★
Web Development Review from Tyson Lewis
AppsNation's SEO efforts resulted in improved search engine rankings and increased organic traffic. They also enhanced the client's domain authority and conversion rates. The team was transparent, responsive, and proactive. Their client-centric approach and technical expertise were also impressive.
ZAIN UL ABIDEEN KHANZADA
Review from Google
5.0★
ZAIN UL ABIDEEN KHANZADA's Review Sourced from Google
AppsNation did an amazing job creating my business website. From start to finish, they were clear, informative, and guided me through every step of the process. I shared my ideas and the overall vibe I wanted for the site, and their execution was seamless. They were incredibly responsive, always getting back to me within minutes to answer any questions I had. As someone who isn't tech-savvy, I really appreciated their patience and ability to help me with everything I needed to do on my end. I highly recommend AppsNation for any web design needs. I couldn't be more satisfied with the result!
Reviews verified by DesignRush and sourced from the agency's profile
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Delaware based creative web designing and development company providing comprehensive and cost effective web solutions for a wide range of website design & development services. We offer genuine and affordable website maintenance services with no barrier...
Top Services:
Web Design
Digital Marketing
Mobile App Development
Web Development
SEO
Show more
Location
Victorville, California
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
Under $1,000
Portfolios Count
26 Projects Listed
WNA InfoTech Services
Web Design
Digital Marketing
Mobile App Development
Web Development
SEO
Social Media Marketing
Software Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Caddycan
River Creative Agency
Showmigo
Hey Lila
Secureganize
5fourdigital
Metalscut4u
Grants Ink
Super Fit Foods
Avala International Inc
Data sourced from the agency's DesignRush profile
WNA InfoTech Reviews & Testimonials
Dora Tapp
Review from Google
5.0★
Dora Tapp's Review Sourced from Google
Team is very polite and take every task given with no hesitation. Best talented team of developers. … I recommend them 100%.
Reviews verified by DesignRush and sourced from the agency's profile
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Kaiasoft uses US project management and architects and offshore development for the wrench turning. We have a partnership with 3Steps4forward marketing company so your marketing department is on the same team and slack channels so everyone is on the same page. Build it once...
Top Services:
Software Development
Location
Pleasanton, California
Number of Employees
Under 49
Average Hourly Rate
$50/hr
Minimal Budget
Under $1,000
Portfolios Count
1 Project Listed
Kaiasoft Services
Software Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
The Leading Provider for Inventory & Warehouse Management Solutions
WareGo is a leading provider of Warehouse Management Systems (WMS) and supply chain technology, dedicated to eradicating inventory chaos through intelligent automation...
Top Services:
Software Development
IT Services
Location
Chino, California
Number of Employees
100 - 249
Average Hourly Rate
$25/hr
Minimal Budget
Under $1,000
Portfolios Count
1 Project Listed
WareGo Services
Software Development
IT Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Eximpo
Oaks
GMI Trading
Whole Link Corporation
Urban Threads
Data sourced from the agency's DesignRush profile
WareGo Reviews & Testimonials
Matt D
Review from Google
5.0★
Matt D's Review Sourced from Google
WareGo’s 3PL WMS have completely streamlined our operations. Our 3PL clients love having their own dashboard to see stock levels, and we’ve reduced our upkeep by nearly 30%
Harry B
Review from Google
5.0★
Harry B's Review Sourced from Google
Their Bill of Materials (BOM) software is incredibly precise. We’ve seen a 40% reduction in inventory costs because we’re no longer over-ordering parts 'just in case.' The AI-powered demand forecasting accurately predicts our seasonal spikes, keeping us lean and efficient.
Reviews verified by DesignRush and sourced from the agency's profile
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We Xgen Coders, have delivered more than 200+ project within this duration including Website, App, API, UI/UX and more. We can design any type of application, as per your idea or requirements, mostly we use React/Native, Flutter, Java & C++ for complex coding...
Top Services:
Software Development
Mobile App Development
Web Development
UI/UX Design
Show more
Location
Fresno, California
Number of Employees
100 - 249
Average Hourly Rate
$25/hr
Minimal Budget
Under $1,000
Xgen Coders Services
Software Development
Mobile App Development
Web Development
UI/UX Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
ARLOOPA Inc. specializes in the development of augmented reality (AR) and virtual reality (VR) applications and games. They offer a range of advanced services including cloud-based AR solutions, customized branded AR app and game development, VR app and game development, and 2D and 3D content creation...
Top Services:
Software Development
Mobile App Development
UI/UX Design
Web Design
eCommerce Development
Show more
Location
Los Altos, California
Number of Employees
Under 49
Average Hourly Rate
$30/hr
Minimal Budget
Under $1,000
Portfolios Count
3 Projects Listed
ARLOOPA Services
Software Development
Mobile App Development
UI/UX Design
Web Design
eCommerce Development
VR/AR
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Coca-Cola
COAF
Brussels Airlines
WWF
gsk
faberlic
COSMOPOLITAN Armenia
American University of Armenia
TSD
European Youth Awards
Data sourced from the agency's DesignRush profile
ARLOOPA Reviews & Testimonials
Tom B.
Review from Google
5.0★
Tom B.'s Review Sourced from Google
The leader of AR in Armenia - definitely. And in the world it is confidently among the top five applications in the AR sphere. Expert's opinion.
Reviews verified by DesignRush and sourced from the agency's profile
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Arrow's eInfochips is a worldwide leader in product engineering and semiconductor design services. With over 500 products created and 40 million installations in 140 countries, eInfochips continues to drive technical innovation in a variety of industries. Digital transformation and linked IoT solutions are...
Top Services:
Software Development
Cloud Consulting
DevOps Consulting
IoT
Big Data Analytics
Show more
Location
San Jose, California
Number of Employees
1000 & Up
Average Hourly Rate
$1000/hr
Minimal Budget
Under $1,000
eInfochips Services
Software Development
Cloud Consulting
DevOps Consulting
IoT
Big Data Analytics
AI Development
Blockchain
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Single app to govern, manage, renew all your SaaS apps
CloudEagle.ai empowers IT, Security, and Procurement teams to manage, govern, and optimize their SaaS applications from a single, user-friendly platform. With over 500 direct integrations, CloudEagle offers complete visibility into app usage, licenses, and spendensuring streamlined SaaS management and...
Top Services:
Software Development
AI Development
Location
Palo Alto, California
Number of Employees
100 - 249
Average Hourly Rate
$20/hr
Minimal Budget
Under $1,000
CloudEagle.ai Services
Software Development
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Global Cloud-Based Treasury Management Software Solutions
San Diego-based Kyriba is a leader in global cloud-based treasury management software solutions. With proven technology services for cash management applications, Kyriba provides treasury management, cybersecurity, risk management, working capital, and other critical services...
Top Services:
Software Development
Cybersecurity
IT Services
Location
San Diego, California
Number of Employees
250 - 499
Average Hourly Rate
$682/hr
Minimal Budget
Under $1,000
Kyriba Services
Software Development
Cybersecurity
IT Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
As a software services firm, delivering excellence is our mission. We offer development services through specialized teams segmented through our various brands. Whether that is app or website development, WordPress, Open Source, Billing, or E-commerce; we deliver what we promise. We have simplified the...
Top Services:
Software Development
Mobile App Development
IT Services
eCommerce Development
Show more
Location
Carlsbad, California
Number of Employees
Under 49
Average Hourly Rate
$15/hr
Minimal Budget
Under $1,000
NEXTWERK Services
Software Development
Mobile App Development
IT Services
eCommerce Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
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
SEO, Content Marketing, Web Design and Social Media Management
Let us be your digital partner and guide your business to online success. We offer a comprehensive suite of services, including web design, SEO, content writing, and social media management. We leverage our expertise and focus on LinkedIn to help you achieve your online goals...
Top Services:
SEO
Content Marketing
Digital Marketing
Digital Strategy
Web Design
Show more
Location
Torrance, California
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
Under $1,000
Portfolios Count
1 Project Listed
Factwise Agency Services
SEO
Content Marketing
Digital Marketing
Digital Strategy
Web Design
Web Development
Software Development
CRO
Social Media Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Softitec is a custom software development company delivering tailored web, mobile, and enterprise-grade digital solutions. Serving startups and enterprises alike, the agency builds scalable platforms that streamline operations, improve customer engagement, and accelerate growth. With a focus on innovation and...
Top Services:
Software Development
IoT
Mobile App Development
Wearables
Web Design
Show more
Location
Newport Beach, California
Number of Employees
Under 49
Average Hourly Rate
$70/hr
Minimal Budget
Under $1,000
Softitec Services
Software Development
IoT
Mobile App Development
Wearables
Web Design
eCommerce Development
IT Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Staydify Growth Systems is a division of the UK-based HiringBooster Group, focused on driving technology-enabled business growth. The company specializes in delivering advanced custom software development and precision IT staffing services, leveraging its global footprint across the UK, USA, India, and other...
Top Services:
Software Development
IT Services
Web Design
Web Development
Mobile App Development
Show more
Location
San Francisco, California
Number of Employees
100 - 249
Average Hourly Rate
$10/hr
Minimal Budget
Under $1,000
Staydify Systems Services
Software Development
IT Services
Web Design
Web Development
Mobile App Development
eCommerce Development
Digital Marketing
Email Marketing
Content Marketing
Reputation Management
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Faststream Technologies is a rapidly growing Product Engineering Services Company headquartered in Los Angeles, with a state of the Art Design Center in Bangalore, India. With many Man-Decades of expertise in supporting and builing products for Fortune 100 and Fortune 500 clients, we are uniquely positioned...
Top Services:
IoT
Software Development
Big Data Analytics
Location
Los Angeles, California
Number of Employees
50 - 99
Average Hourly Rate
$50/hr
Minimal Budget
Under $1,000
Faststream Technologies Services
IoT
Software Development
Big Data Analytics
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Bransys Group was first introduced into the marketplace in 2008 in Skopje, Macedonia, founded by Branko Trajkovski. Bransys is a product-oriented company that makes, develops and sales Hardware and Software, designed for GPS and tracking devices...
Top Services:
IoT
Software Development
Mobile App Development
Location
Walnut Creek, California
Number of Employees
50 - 99
Average Hourly Rate
$50/hr
Minimal Budget
Under $1,000
Bransys Services
IoT
Software Development
Mobile App Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
BytesFarms Technologies, a leading IT services firm, offers 20+ years of expertise. We optimize operations, enhance customer engagement, and drive growth with Salesforce, Web/Mobile Development, Cloud & DevOps Consulting, and Blockchain solutions...
Top Services:
Software Development
Location
San Diego, California
Number of Employees
50 - 99
Average Hourly Rate
$10/hr
Minimal Budget
Under $1,000
BytesFarms Technologies Services
Software Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Empower Your Business With Custom Marketing Solutions.
Kampp Technology & Marketing as the Internet Marketing Company in Orange County, We Implement A Marketing Strategy Specifically For your Business Needs , We do not take one solution fits all approach so with us you are getting 100 % Tailored and customized Internet Marketing Solution which seamlessly...
Top Services:
Web Design
eCommerce Development
SEO
Digital Marketing
Social Media Marketing
Show more
Location
Laguna Hills, California
Number of Employees
Under 49
Minimal Budget
Under $1,000
KAMPP Technology and Marketing Services
Web Design
eCommerce Development
SEO
Digital Marketing
Social Media Marketing
Email Marketing
PPC
Software Development
Mobile App Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
CateNET Solutions is a Los Angeles based digital agency delivering high-performance web, mobile, and cloud solutions for modern businesses. We specialize in building secure, scalable systems with sleek UI and flawless UX. From custom development to branding and SEO, we turn your ideas into reliable...
Top Services:
Web Development
Mobile App Development
Software Development
AI Development
Branding
Show more
Location
Los Angeles, California
Number of Employees
Under 49
Average Hourly Rate
$65/hr
Minimal Budget
Under $1,000
Portfolios Count
1 Project Listed
CateNET Solutions Services
Web Development
Mobile App Development
Software Development
AI Development
Branding
Graphic Design
Logo Design
SEO
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
3DEX Inc., a California-based software provider, delivers innovative solutions globally, serving industries such as healthcare, e-commerce, logistics, and finance. With expertise in AI, quantum computing, and advanced software development, we help businesses transform through cutting-edge technology...
Top Services:
Blockchain
Software Development
Mobile App Development
SEO
AI Development
Show more
Location
Irvine, California
Number of Employees
Under 49
Average Hourly Rate
$149/hr
Minimal Budget
Under $1,000
3DEX Services
Blockchain
Software Development
Mobile App Development
SEO
AI Development
Wearables
Product Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Reimagine Growth With Cutting-Edge App Development
VOCSO Technologies is an ISO 27001 certified web and mobile solutions company based in India, USA, and UAE. VOCSO Technologies is a one-stop web and mobile solutions agency, offers website design and development, mobile application design & development, and digital marketing services...
Top Services:
Software Development
Web Design
eCommerce Development
Digital Marketing
SEO
Show more
Location
Orange County, California
Number of Employees
Under 49
Average Hourly Rate
$50/hr
Minimal Budget
Under $1,000
Portfolios Count
1 Project Listed
VOCSO Technologies Services
Software Development
Web Design
eCommerce Development
Digital Marketing
SEO
Mobile App Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Radvision World Consultancy
Prakash Laser
Consultease
Data sourced from the agency's DesignRush profile
VOCSO Technologies Reviews & Testimonials
Shivam Pal
Review from Google
5.0★
Shivam Pal's Review Sourced from Google
vocso is a good company and all its members are supportive .
fresher will get to learn a lot from this company
jyoti Bisht
Review from Google
5.0★
jyoti Bisht's Review Sourced from Google
I had an excellent experience with vocso technologies private limited. Their professionalism, expertise, and attention to detail exceeded my expectations. The team was highly responsive, delivered outstanding service, and ensured all my requirements were met efficiently. I highly recommend them to anyone looking for top-quality web development services. Looking forward to working with them again
Ankit Kumar
Review from Google
5.0★
Ankit Kumar's Review Sourced from Google
VOCSO Technology Pvt. Ltd. excels in web design, development, and digital marketing, delivering innovative and result-driven solutions.
Reviews verified by DesignRush and sourced from the agency's profile
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Digital product design agency with offices also in Silicon Valley, NYC, Mexico City and London. Experts in User Experience design and website development, working with startups to the Fortune 500 in the financial services, healthcare and software business...
Top Services:
UI/UX Design
Design Services
Software Development
AI Development
Show more
Location
Palo Alto, California
Number of Employees
Under 49
Average Hourly Rate
$199/hr
Minimal Budget
Under $1,000
Momentum Design Lab Services
UI/UX Design
Design Services
Software Development
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Anthem
Southern Company
Live Nation
Kroll Bond Rating
Skillsoft
SocialCode
Capital Bank
AMN Healthcare
Toyota
VMware
Data sourced from the agency's DesignRush profile
Momentum Design Lab Reviews & Testimonials
Laura Jackowski
Review from Google
5.0★
Laura Jackowski's Review Sourced from Google
Good design and development team; responsive and timely with communication. Easy to work the development and design teams. Nice work!
Srini Seetharaman
Review from Google
5.0★
Srini Seetharaman's Review Sourced from Google
We selected Momentum Design after going through a comprehensive bake-off with 2 other competitors. They aced the bake-off and also delivered on the promise. It was easy to work with them and would certainly do that again!
Reviews verified by DesignRush and sourced from the agency's profile
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SimInsights transforms training, sales, service, production and design by leveraging virtual and augmented reality (VR/AR), simulation, sensing, artificial intelligence and machine learning (AI/ML) ...
Top Services:
AI Development
VR/AR
Software Development
Mobile App Development
Show more
Location
Lake Forest, California
Number of Employees
Under 49
Minimal Budget
Under $1,000
SimInsights Services
AI Development
VR/AR
Software Development
Mobile App Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Empowering Connectivity. Elevating Digital Possibilities.
Boost your business with EC Networks, a prominent IT services firm headquartered in Los Angeles, California. We specialize in custom solutions and unwavering support, fostering innovation and enhancing efficiency for clients across diverse industries and scales. Your success is our foremost priority...
Top Services:
Staff Augmentation
HR Outsourcing
Software Development
AI Development
Show more
Location
Los Angeles, California
Number of Employees
Under 49
Average Hourly Rate
$90/hr
Minimal Budget
Under $1,000
Enhanced Cloud Networks Services
Staff Augmentation
HR Outsourcing
Software Development
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Nexlifa is an AI automation and workflow solutions company that helps businesses improve efficiency through custom software, AI integration, process automation, and website development. The company focuses primarily on service-based businesses, building tailored systems that eliminate repetitive work, connect...
Top Services:
Web Design
Web Development
AI Development
Software Development
Show more
Location
California City, California
Number of Employees
Under 49
Minimal Budget
Under $1,000
Nexlifa Services
Web Design
Web Development
AI Development
Software Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Error Sync is a digital marketing and IT solutions agency delivering a comprehensive range of services, including web development, search engine optimization, cloud infrastructure support, business email configuration, and online advertising. Through its integrated and technology-driven approach, the agency...
Top Services:
Digital Marketing
Web Development
Social Media Marketing
PPC
SEO
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Location
Los Angeles, California
Number of Employees
Under 49
Average Hourly Rate
$10/hr
Minimal Budget
Under $1,000
Portfolios Count
1 Project Listed
Error Sync Services
Digital Marketing
Web Development
Social Media Marketing
PPC
SEO
eCommerce Development
AI Development
Content Marketing
Software Development
Cloud Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Energy Solutions
Rearoma
Custom Sneakers
The Keister Shaving
Sanda Beauty
Data sourced from the agency's DesignRush profile
Error Sync Reviews & Testimonials
Noor Nasoor
Review from Google
5.0★
Noor Nasoor's Review Sourced from Google
We approached Error Sync with a challenging requirement: consolidating highly diverse services into one professional, user-friendly website.
Error Sync delivered excellence across the board. They provided strategic clarity by segmenting our six specialized service lines perfectly, which immediately streamlined lead generation and reduced bounce rates. The final design is modern, fully responsive, and projects the high level of professionalism our clients expect in the UAE market.
Our website is now an operational asset, not just a brochure. If you run a multi-service business in the GCC region and need a web partner who combines technical expertise with deep business understanding, choose Error Sync. Highly recommended—a truly error-free experience!
Mohammad Rakib Uddin
CEO - Noor Al Nasoor
Jayed Bin Taher
Review from Google
5.0★
Jayed Bin Taher's Review Sourced from Google
I worked with Error Sync for a small project and honestly the experience was great. They listened to my requirements properly, gave suggestions, and delivered exactly what I needed. Communication was smooth and the team was very friendly. I’m really satisfied with their service.
Omar 21
Review from Google
5.0★
Omar 21's Review Sourced from Google
“I took digital marketing support from Error Sync and got a really good outcome. They know what they’re doing and guide you properly. The team is responsive and always ready to help. I’m happy with their service.”
Reviews verified by DesignRush and sourced from the agency's profile
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Velotio Technologies is an outsourced software product development partner for technology startups and enterprises. We combine innovative ideas with business expertise and the latest transformational technologies to drive business success for our customers, help them put their customers' needs at the core...
Top Services:
Mobile App Development
UI/UX Design
Product Design
Software Development
Software Testing
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Location
San Ramon, California
Number of Employees
250 - 499
Minimal Budget
Under $1,000
Velotio Technologies Services
Mobile App Development
UI/UX Design
Product Design
Software Development
Software Testing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Finance Industry
Cororate Services Industry
Software & IT Services Industry
Data sourced from the agency's DesignRush profile
Velotio Technologies Reviews & Testimonials
Saurav Dey
Review from Google
1.0★
Saurav Dey's Review Sourced from Google
Waste of an organization. Wastes time on interviews. Relative had all 3 rounds and final round the interviewer told that all went well and would get back. But later the HR emailed a different statement which contradicted everything. Strange on why they waste people’s time.
Seems unprofessional culture still.
Chirag Panchal
Review from Google
1.0★
Chirag Panchal's Review Sourced from Google
What are you thinking when it comes to conducting interviews? Why waste someone’s precious time? This behavior from interviewers and HR departments is really frustrating. It’s infuriating when there’s little to no response, and if someone inquires about the outcome, you simply say it was negative. On what basis are you assessing someone’s capabilities?
I feel strongly—and I'm 100% sure—that I have shared everything you wanted regarding my experience. It's disappointing to see that you're just keeping a record of the interview without any real engagement. Everyone who attends interviews is spending their valuable time, and it feels like that time is being wasted.
I've never encountered anything like this with a company before.
I want to determine whether you are genuinely looking to hire someone or if you are simply wasting people's time. For those who are working and interviewing, how capable do you think your interviewers are? I don't see any technical knowledge; it seems like they are just pretending to know everything.
I need a response from the CEO who is overseeing the situation.
Amey Kulkarni
Review from Google
1.0★
Amey Kulkarni's Review Sourced from Google
Please change your number I tried calling the call is picked up by your security. Thanks.
Reviews verified by DesignRush and sourced from the agency's profile
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Our expertise makes a positive impact to your business
AlgoRepublic offers comprehensive business automation, product development, and software/web development services to clients globally. Our expertise ensures innovative and efficient solutions tailored to meet the diverse needs of businesses worldwide...
Top Services:
Software Testing
Blockchain
Mobile App Development
Software Development
eCommerce Development
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Location
Los Angeles, California
Number of Employees
250 - 499
Average Hourly Rate
$30/hr
Minimal Budget
Under $1,000
Portfolios Count
1 Project Listed
AlgoRepublic Services
Software Testing
Blockchain
Mobile App Development
Software Development
eCommerce Development
ERP Consulting
UI/UX Design
Web Design
Web Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Hayati
Homestead
Wenbit
Wateen Al Hayat
ETE Marketing
Data sourced from the agency's DesignRush profile
AlgoRepublic Reviews & Testimonials
Syed Kashan Ali
Manager at Well Shop
5.0★
Web Development Review from Syed Kashan Ali
I am very happy to work with Algorepublic and his team, Excellent working skills in web development, My project is E-commerce store and build in 6 months with all advance functionality. His support team amazing never mind anything very collaborating staff. I remember you in Future.
Syed Yawar Abbas
Review from Google
5.0★
Syed Yawar Abbas's Review Sourced from Google
I had the pleasure of working with Algorepublic for the development of a Flutter app, and I must say, I am thoroughly impressed with the results. From start to finish, Algorepublic demonstrated professionalism, expertise, and a genuine commitment to delivering high-quality work.
Throughout the development process, Algorepublic kept me informed every step of the way, providing regular updates and addressing any concerns or questions I had promptly. Their communication skills were exceptional, and I never felt left in the dark.
Ali Rana
Review from Google
5.0★
Ali Rana's Review Sourced from Google
One of Leading software solutions provider in Lahore. Providing solutions in technologies such as React, Ruby, Andriod, iOS, PHP etc. Helped me get my app running in no time
Reviews verified by DesignRush and sourced from the agency's profile
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We are an industry leading technology company in Orange County, CA specializing in managed IT services, cybersecurity & digital marketing for small and medium sized businesses. We ensure your systems are secure, running optimally and that you have help when needed...
Top Services:
Digital Marketing
SEO
PPC
Managed Services
Cybersecurity
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Location
Orange County, California
Number of Employees
Under 49
Minimal Budget
Under $1,000
IT Tropolis Services
Digital Marketing
SEO
PPC
Managed Services
Cybersecurity
IT Services
Software Development
Web Design
Web Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Monster Moving and Storage
LA Grain
Stuff It Storage
Transform Conflicts
Harper & Harper CPA
Charley's Restaurant & Saloon
SMX Power
Marketology
Neurodiagnostic Center
Better Choice Financial
Data sourced from the agency's DesignRush profile
IT Tropolis Reviews & Testimonials
Seacliff Mechanical
Review from Google
5.0★
Seacliff Mechanical's Review Sourced from Google
I highly recommend IT Tropolis Support and Managed Services for all of your business technology needs. Bob is friendly, prompt, knowledgeable and reliable. He helps us update and maintain our company emails, new hardware and troubleshooting as well. He helped up solve a complex office phone issue when Verizon and Spectrum could not.
Byron Bame
Review from Google
5.0★
Byron Bame's Review Sourced from Google
Bob is the best! I live in Fountain Valley and I do my best to support local businesses. Bob is quick to respond, professional, and friendly. I am thrilled to have found Bob to handle my business' IT needs, and have full confidence that I am in good hands.
Randy White
Review from Google
5.0★
Randy White's Review Sourced from Google
Bob did an excellent job setting up our new office and getting us going! He came to our rescue right away, was very professional and knows what he's doing! We had a great exp
experience with IT Tropolis and would highly recommend them! Thank you, Bob!
Reviews verified by DesignRush and sourced from the agency's profile
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ByteBotix InfoTech LLP is the top service provider, We focus on Industrial and web intelligence, Web and Mobile Applications and IOT based products. Whether you are a small , medium or largescale company we have got covered you all. What makes us stand out is that we deliver secured, standard and cost...
Top Services:
Software Development
Mobile App Development
Software Testing
Managed Services
UI/UX Design
Show more
Location
Vacaville, California
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
Under $1,000
ByteBotix InfoTech LLP Services
Software Development
Mobile App Development
Software Testing
Managed Services
UI/UX Design
IT Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Rytsense Technologies is an AI-driven technology company specializing in AI development services, machine learning solutions, and intelligent automation. We help businesses build advanced AI applications, integrate AI models into existing systems, and transform data into actionable insights...
Top Services:
AI Development
Mobile App Development
Software Development
Business Consulting
Show more
Location
Mountain View, California
Number of Employees
100 - 249
Average Hourly Rate
$25/hr
Minimal Budget
Under $1,000
Rytsense Technologies Services
AI Development
Mobile App Development
Software Development
Business Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Disney
NTD Software
Circyoulation
Fakhruddin Properties
Allyzent
Data sourced from the agency's DesignRush profile
Rytsense Technologies Reviews & Testimonials
KARTHICK K
Review from Google
5.0★
KARTHICK K's Review Sourced from Google
We were exploring ways to automate some of our internal processes and reached out to Rytsense Technologies for AI agent development. What I appreciated most was that they didn't jump straight into the technology. They spent time understanding how our team worked and what challenges we were trying to solve. The AI agent they built has helped us save time and improve efficiency. The entire experience felt collaborative and professional. If you're looking for an AI development company in India that genuinely listens and delivers, I would definitely recommend Rytsense.
Vigneshwari S
Review from Google
5.0★
Vigneshwari S's Review Sourced from Google
We came across Rytsense Technologies while looking for an AI development companies in India and decided to connect with their team. From the first conversation, they were easy to work with and took the time to understand what we were trying to achieve. They explained the technical aspects clearly, provided practical suggestions, and kept communication open throughout the project. The entire process felt well-organized, and we were happy with the outcome. It was a positive experience working with their team.
Arun Kanagaraj
Review from Google
5.0★
Arun Kanagaraj's Review Sourced from Google
What stood out about Rytsense Technologies was their ability to understand our business problem before discussing the technology. We initially approached them with a rough idea for an AI agent, and their team helped shape it into a practical solution that our team could actually use. The process was straightforward, communication was clear, and the final result saved us a significant amount of manual effort. If you're looking for an AI Agent Development Company in Chennai that focuses on solving real business challenges rather than just building software, Rytsense is worth considering.
Reviews verified by DesignRush and sourced from the agency's profile
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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.
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