List of Best AI Development Companies in California | Hire AI Developers in California
10,000+
$26 - $50 /hr
Generative AI
We are a reliable partner in Digital Engineering and Enterprise Modernization. Our team combines extensive technical expertise with industry experience to assist our clients in predicting what is coming next and finding answers to potential questions. Our proven solutions and services provide a distinctive competitive edge for our clients by enabling them to gain a broader perspective and surpass their competitors. Read More About Persistent Systems
51 to 250
$101 - $150 /hr
Generative AI
USA
Tech.us provides full-stack software development teams for your business. Top companies hire Tech.us to successfully complete their software projects on-time and on-budget. Contact us today to get started in building great technology. Read More About Tech.us, Inc
11 to 50
< $25 /hr
Generative AI
USA, India
Junkies Coder is a leading technology solution provider across 15 countries and 50+ Rockstar Developers is our strength, We're specializing in Top-rated Mobile App Development, Blockchain, Web Excellence and innovative solutions. Our experienced team is dedicated to delivering high-quality service and support to help businesses achieve their goals. With a passion for technology and a commitment, we have the expertise and resources to streamline operations and drive success. Read More About Junkies Coder
Collaborative Social Music App Where Everyone Controls the Vibe Seamlessly
Rick Smith, Founder
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251 to 1000
$26 - $50 /hr
Generative AI
USA, UK
SDLC Corp is a software development company founded in 2015 and headquartered in San Francisco, California. With a global delivery presence and a team of 400+ professionals, the company provides custom software, web and mobile applications, AI, ERP, blockchain, SaaS, cloud, and gaming development services for startups, mid-sized businesses, and enterprises across multiple industries. Read More About SDLC CORP
Verified
1001 to 10,000
$51 - $100 /hr
Generative AI
USA, UK
Vention is a leading software development company with over 20 years of experience. The company has empowered SaaS startups, product companies, and global tech leaders by delivering solutions in AI/ML, cloud computing, data analytics, DevOps, IoT, mobile, and web development. With 3,000+ engineers worldwide, Vention provides teams in aligned time zones, ensuring seamless collaboration and project success. Read More About Vention
Mobile App Dev for Sports Tracking Platform
Brent Varrall, Founder
251 to 1000
$26 - $50 /hr
Generative AI
USA, UK
Folio3 is a Global Salesforce Consulting Partner serving enterprises across various industries providing implementation, integration and managed services for Commerce cloud, Marketing cloud, Service cloud, Sales Cloud and Experience cloud. Read More About Folio3 Salesforce
Folio3 did a great job
Sarah, CTO
51 to 250
< $25 /hr
Generative AI
USA, Australia
Design and development studio. Helps with website, web application and mobile application development. At Chirpn IT Solutions we use technology to solve your real business challenges and boost your performance. Our global team of experts provide enterprise-level technology, service and support without the hefty price tag. Read More About Chirpn
251 to 1000
$26 - $50 /hr
Generative AI
USA, UK
The best eCommerce development company empowering you with the tools you need to conquer your industry. Read More About Folio3 Ecommerce
There were no surprises. I was very impressed, and we’re looking to get more work to Folio3
Joe DeSario, Consultant, Sunburst Digital
51 to 250
$151 - $200 /hr
Generative AI
USA, UK
Fueled is a leading digital transformation agency servicing a range of unicorn startups, global brands, and Fortune 500 companies. We strategize, design, and develop user-facing technology that wins in the marketplace. With the capabilities of an international agency and the ethos of a startup, Fueled builds uniquely innovative products that delight users and drive value for our clients. Read More About Fueled
251 to 1000
< $25 /hr
Generative AI
India, USA
Algoworks is an awarded mobile app design and development company based out of Sunnyvale, USA & Noida, India. Since 2006 our team has won various awards and has developed 500+ apps for startups & Fortune 500 companies. We have a team of passionate techies, designers & Business Analyst who take pride in delivering quality products. Read More About Algoworks
51 to 250
< $25 /hr
Generative AI
India, USA
Incorporated with a vision to deliver a blend of latest technology and best in hand user experience, RipenApps success is a mirror of quality and satisfaction we have delivered to our clients while delivering their products, whether it has been a Mobile Application in iOS or Android or a Web Application. Our team has always been able to meet the expectations of our clients and has delivered even better. Read More About RipenApps
Mobile App Development for Real Estate
Kenneth Mitchell, CMO
51 to 250
$51 - $100 /hr
Generative AI
USA
Cheesecake Labs is a software design and engineering partner that helps you build successful tech products. We know the process and empower a multidisciplinary team of 60+ designers, engineers, and project managers to collaborate with you and deliver delightful solutions. Read More About Cheesecake Labs
51 to 250
$26 - $50 /hr
Generative AI
USA
Zymr is a full-stack cloud software development company headquartered in Silicon Valley. Combining agile development practices and cutting-edge open source technologies, we deliver fit-for-purpose software that scales with our customers’ business needs. Founded by industry veterans with decades of technology experience, we are proficient in accelerating cloud application development. Read More About Zymr, Inc.
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51 to 250
$26 - $50 /hr
Generative AI
USA, India
Fortunesoft is a highend software product engineering and consulting company providing full cycle software development services for enterprises and startups. We build, improve and scale software products across platforms leveraging disruptive technologies in mobile, web, cloud, analytics, AI and blockchain. Read More About Fortunesoft IT Innovations
51 to 250
< $25 /hr
Generative AI
India, USA
Appventurez is a leading Software Development company which was established with a motto of imparting end-to-end technology-oriented services to all large and small businesses and bestow enormously in enhancing their overall business lifecycle. We have a team of highly skilled professionals having 9+ years of hands-on experience in Web and Mobile development. Read More About Appventurez
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Top Artificial Intelligence Development Companies in New York May, 2026
