List of Best AI Development Companies in California | Hire AI Developers in California
11 to 50
$26 - $50 /hr
Generative AI
Pakistan, Canada
Grayphite is an innovative software solutions company, providing tailored solutions and staff augmentation services to empower tech businesses. Read More About Grayphite
51 to 250
$26 - $50 /hr
Generative AI
USA
We are on a bold mission to create the best software services company in the world. We help you build the best AI, products and apps. Read More About Techjays
51 to 250
$26 - $50 /hr
Generative AI
India, United Arab Emirates
IMG Global Infotech is one of the trusted It services providers delivering mobile app and web development, custom software development services to the entrepreneurs, small businesses, and large organizations. We develop apps at an affordable price with client satisfaction. Read More About IMG Global Infotech
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Verified
51 to 250
$26 - $50 /hr
Generative AI
India, USA
Protonshub is a custom software development company for new-age businesses. Our team works with organizations across the globe to design and deliver exceptional digital experiences. Read More About Protonshub Technologies
Working with Protonshub Technologies was seamless; they delivered timely, high-quality
Ravimohan Mishra, CEO & Co-Founder
11 to 50
< $25 /hr
Generative AI
USA
IntuitionLabs is a Silicon Valley firm building AI software for pharma. Led by veteran Adrien Laurent, we bridge the gap between GenAI and regulations like FDA 21 CFR Part 11 and GxP. As a Veeva Vault CRM X Pages Partner, we offer Veeva Nitro integration, data engineering, and clinical chatbots. Our four step method (Assess, Train, Support, Measure) ensures compliant digital transformation and real time sales insights for leaders like Scilex. Read More About IntuitionLabs
11 to 50
$51 - $100 /hr
Generative AI
USA
AppMakers USA is a leading software development company specializing in mobile app development, web solutions, and custom software across iOS, Android, and cross-platform frameworks. We work closely with businesses of all sizes to bring their ideas to life, leveraging cutting-edge technology and innovative design. Our expert team excels in UI/UX, backend architecture, and scalable solutions tailored to your industry needs. Read More About AppMakers
Their team was on it from day one
Troy Johnson, CEO & Founder, Blippin
51 to 250
$26 - $50 /hr
Generative AI
UK, USA
We provide ingenious solutions to assist you in achieving your goals and overcoming your business problems. Our diversified team with the latest technologies accelerate businesses and processes with high, speed, security, and finest user experience. Read More About 5StarDesigners
I am very happy with the level of communication and service I received
Robyn H., Owner
251 to 1000
$26 - $50 /hr
Generative AI
India, UK
GeekyAnts is a global tech consulting firm specializing in digital transformation, app development, and custom software. With teams in the USA, India, and UK, we deliver scalable solutions across industries like Healthcare, Fintech, and Real Estate, etc. Our expertise spans design, frontend (React Native, Flutter), backend (Node.js, Python), databases, QA, and microservices—blending human skill with modern tech. Read More About GeekyAnts
They were consistently receptive to our feedback and remained agile and flexible as our requirements evolved
AI-Powered Video Analytics Firm, CTO
51 to 250
$26 - $50 /hr
Generative AI
Poland, USA
Tech-Stack Tech-Stack is a leading generative AI development company that helps businesses across industries leverage advanced artificial intelligence to transform operations and customer experiences. With a strong focus on applied AI, machine learning, and automation, Tech-Stack designs and deploys scalable solutions tailored to complex enterprise needs. Read More About Techstack
51 to 250
$51 - $100 /hr
Generative AI
India, USA
Quytech is an award-winning mobile app development company with 12+ years of experience that helps startups, small-medium enterprises & fortune giants to develop result-driven solutions. We leverage the latest technologies to shape your mobile app development idea into reality. Read More About Quytech
251 to 1000
$101 - $150 /hr
Generative AI
USA
In the fiercely competitive world of crypto exchange platforms, having robust digital infrastructure and a user-centric frontend for the crypto exchange platform development is key to succeed. However, setting up such complex systems from scratch entails massive expertise, time and capital commitment. Read More About Antiersolutions
251 to 1000
< $25 /hr
Generative AI
India, USA
Evon Technologies, with 19+ years of experience, specializes in AI/ML, Big Data, AR/VR, Blockchain, IoT, and game development. Read More About Evon Technologies
251 to 1000
$101 - $150 /hr
Generative AI
USA, Canada
LeewayHertz has 10 years of experience building over 100 enterprise-grade digital platforms that are being used by millions of users across the world. An experienced AI development company with a deep understanding of AI, IoT, and cloud services. We work with tech geeks and passionate technologists who are trained by the experts at Apple and Google and always remains at the cutting edge of technology. Read More About LeewayHertz
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51 to 250
$26 - $50 /hr
Generative AI
USA, India
Fission Labs is a software development company that offers end-to-end technology solutions for businesses. With a team of experienced professionals, the company provides services such as product development, cloud engineering, data engineering, DevOps consulting, and AI/ML solutions. Read More About Fission Labs Inc
51 to 250
$26 - $50 /hr
Generative AI
USA
Appingine is a leading Mobile & Web App Development Company that provides Custom App & Web Development as well as Marketing Solutions for all major Mobile, Web and Game App Development platforms including iOS, Android, Windows, Gaming and Social Media platforms. Read More About Appingine
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Top Artificial Intelligence Development Companies in New York May, 2026
