List of Best AI Development Companies in California | Hire AI Developers in California
Verified
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
$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
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
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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
251 to 1000
$51 - $100 /hr
Generative AI
USA
AlphaBold is a leading consulting firm specializing in Dynamics 365 and NetSuite solutions. They help businesses implement, optimize, and manage ERP systems for enhanced efficiency and customer engagement. AlphaBold also offers expertise in AI, Copilot, and Microsoft Fabric Cloud Services, along with custom development and digital transformation services, enabling businesses to innovate, automate, and scale in the digital era. Read More About AlphaBOLD
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
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
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
$51 - $100 /hr
Generative AI
USA
Orion eSolutions is a leading Software Development Company located in the USA with 12+ years of experience. We specialize in Web & Mobile App Development, AI Solutions, DevOps, Cloud Migration, and Managed IT Services, delivering innovative and tailored solutions for businesses. Read More About Orion eSolutions
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)
251 to 1000
$51 - $100 /hr
Generative AI
USA, India
BestPeers is a leading software development company specializing in creating customized software, developing websites, designing user-friendly UX/UI, and offering comprehensive full-stack solutions. Their commitment to delivering user-centric technology solutions is matched by a focus on quality, innovation, and punctual delivery. Read More About Bestpeers
51 to 250
$26 - $50 /hr
Generative AI
USA
Bitcot is an award-winning digital transformation company that leading organizations trust for custom solutions in web, mobile, AI, and automation. Fortune 500s and ambitious startups come to us for one reason: AI-powered software that actually moves the needle. Read More About Bitcot
51 to 250
$26 - $50 /hr
Generative AI
Estonia, USA
We have been providing startups and big brands with the opportunity to develop and achieve good results, to get additional profit with the help of technological solutions and business tools developed by our company. Our services: • Blockchain solutions • AI Development • Web3 Experts • Web & Mobile Development • Discovery Phase in 2-5 weeks • UI/UX Design • MVP for startups • Staff Augmentation Contact us at hello@peiko.space to discuss your project! Read More About Peiko
Custom Platform Dev & UX/UI Design for AI Advisor Company
Richard Sun, Founder & CEO, alphaAI Capital
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51 to 250
$51 - $100 /hr
Generative AI
USA, Poland
Softermii is an expert in innovative software development. We help enterprises, startups, and businesses to build state-of-the-art products, gain digital disruption, boost their productivity and reach their goals. Read More About Softermii
We were impressed with their willingness and flexibility to work
Mediconnect, CTO at Mediconnect
51 to 250
$51 - $100 /hr
Generative AI
USA, UK
Intellectsoft is a global digital transformation consultancy, accelerating technology adoption, solving complex digital challenges, and driving innovation. Recognized as a top B2B software development firm in 2021, they've experienced significant growth, offering strategic IT consulting, CX design, custom software development, and full project lifecycle support. Read More About Intellectsoft
They are outstanding at project management
Michele Featherston, Director of Project Management
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Top Artificial Intelligence Development Companies in New York January, 2026
