List of Best AI Development Companies in California | Hire AI Developers in California
51 to 250
$51 - $100 /hr
Generative AI
USA
BotsCrew is a custom AI development and consulting company founded in 2016, specializing in enterprise AI agents, generative AI systems, and AI strategy. We deliver AI that runs inside real workflows, secure, reliable, and built to scale with measurable ROI in mind. Read More About BotsCrew
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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51 to 250
$101 - $150 /hr
Generative AI
USA
Dreamers Inc. is a Los Angeles research and engineering studio for hard software problems: private LLM/RAG systems, custom AI, secure data platforms, GPU infrastructure, blockchain/Web3 products, cybersecurity, scientific computing, spatial AI, and specialized applications. We work where teams need senior systems thinking, not a template app shop. Read More About Dreamers Inc.
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
251 to 1000
< $25 /hr
Generative AI
USA
At TOPS Infosolutions, we believe technology should simplify, strengthen, and scale businesses. As a global IT services and consulting partner, we combine deep tech expertise with AI proficiency and business intelligence to help organizations unlock their full potential. Read More About TOPS Infosolutions Pvt. Ltd.
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, United Arab Emirates
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
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
Reliable Team and Quality Results
Brandon Walker, Business Owner
51 to 250
< $25 /hr
Generative AI
India, USA
TechnoScore is a leading mobile, web, and software design and development company. We offer Web and App development, Software Engineering, DevOps, managed Cloud development, and AI/ML development. We also offer staff augmentation services to hire mobile app developers, hire android app developers, hire WordPress developers, and hire full stack developers, etc. Read More About TechnoScore
Streamlined by TechnoScore
Ellyse Thompson, Manager(Operational)
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
251 to 1000
$51 - $100 /hr
Generative AI
Poland, Estonia
Full-Cycle IoT and Software Development Yalantis is a compliance-first engineering partner specializing in complex digital product development, with deep expertise in IoT. We design and develop embedded systems, software, hardware, and provide AI services for businesses looking to launch new compliance-ready products or scale what they already have. Solutions range from medical devices and industrial systems to other smart tools shaped by the regulatory needs of your industry Read More About Yalantis
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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
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Top Artificial Intelligence Development Companies in New York July, 2026
