List of Best AI Development Companies in California | Hire AI Developers in California
251 to 1000
$26 - $50 /hr
Generative AI
India, USA
CONTUS Tech is your turnkey partner for end-to-end product development, design, and strategy. As a leading full-stack software product design and development company, we build high-performance, scalable tech products engineered for rapid market launch and long-term success. Read More About CONTUS Tech
51 to 250
$26 - $50 /hr
Generative AI
Creatiosoft is a leading poker software development company committed to delivering high-quality, innovative solutions. Since 2012, we have been developing reliable iGaming software that meets industry standards. Read More About Creatiosoft
251 to 1000
$151 - $200 /hr
Generative AI
USA
CitrusBits is a specialized healthcare app development company helping Med-Tech, SaMD, medical device, AI health, IoT/connected health, virtual care, and XR therapeutic companies build compliant, scalable digital products. We deliver secure mobile, web, and cross-platform solutions aligned with clinical workflows, regulatory needs, and patient-centric outcomes. Read More About CitrusBits
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51 to 250
$101 - $150 /hr
Generative AI
USA
RankMeTop is a full-service plumbing & HVAC digital marketing agency helping contractors & service companies grow with measurable results. As a growth partner, we provide internet marketing services like Local SEO, LSAs, GBP management, social ads, minimalistic web design, reputation management & content marketing. With Decades of combined experience, we guarantee 300% ROI in 12 months or work free. Read More About RankMeTop
11 to 50
$51 - $100 /hr
Generative AI
USA
At Blitz Mobile App, an independent design and development agency in the USA, we feel proud to offer well-researched development services for digital products to our clients. Our packages for each project are always negotiable and budget-friendly. We make products under the professional guidance of the experts at our Mobile Application Development Company in the USA. Read More About Blitz Mobile Apps
2 to 10
$51 - $100 /hr
Generative AI
USA
We are a product design company. We are a team of UI/UX designers, product designers, full-stack developers, and ex-founders of companies, each rigorously hand-picked for the qualities that contribute most to product success. Together, we build web and mobile apps that solve our clients’ problems in the most multidisciplinary and innovative ways possible. Read More About Topflight Apps
11 to 50
< $25 /hr
Generative AI
USA
Beesoul is an award-winning Digital Consulting and engineering company offering end-to-end development solutions to Enterprises, Silicon Valley Founders, Agencies, and Startups worldwide. Read More About Beesoul LLC
Best Portfolio Development Company
Prabesh Gimire, Photographer
11 to 50
$51 - $100 /hr
Generative AI
USA
The Los Angeles SEO Company is your one-stop solution for achieving online success. With over four years of expertise, 635+ websites ranked, and 180+ clients served worldwide, we pride ourselves on delivering ROI-focused services. Read More About The Los Angeles SEO Company
251 to 1000
$26 - $50 /hr
Generative AI
United Arab Emirates, Mexico
We at Code Brew Labs believe in building a loyal community of clients, vendors, and employees by delivering exceptional products, seamless experiences, and reliable after-sales support. Our team of 250+ talented engineers and creative professionals constantly innovates, leveraging AI and advanced technologies to tackle new challenges and drive smarter, future-ready solutions. Read More About Code Brew Labs
251 to 1000
< $25 /hr
Generative AI
USA
Data4eCom is a full-service eCommerce and marketing agency with 25+ years of experience and 500+ full-time employees. Read More About Data4eCom
51 to 250
< $25 /hr
Generative AI
USA
Surekha Technologies is a leading development and consulting company in California, USA. We offer end-to-end services For the Digital Portal platform, Liferay Portal Development, Odoo Development, AEM Development, Adobe Commerce, Enterprise Mobile Applications Development, JavaScript, QA testing services and ERP solutions. Read More About Surekha Technologies
51 to 250
$51 - $100 /hr
Generative AI
India, USA
Founded in 2012, Agile Soft Systems Inc. is a Fremont, California-based software development company specializing in custom software solutions. Read More About Agile Soft Systems Inc
11 to 50
$26 - $50 /hr
Generative AI
USA
Ambsan Digital is a global full-stack development and digital transformation company. We specialize in custom software, mobile app development (iOS/Android), and high-performance web solutions. Their expertise spans UI/UX design, eCommerce, SEO, and cloud integration. Serving industries like healthcare, fintech, and logistics, Ambsan focuses on human-centered technology and scalable innovation to help startups and enterprises drive measurable growth in a digital-first world. Read More About Ambsan Digital
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251 to 1000
< $25 /hr
Generative AI
USA
Established in 1999, Team4eCom is a global e-commerce marketplace management agency with over 500 full-time employees. We have supported 5,000+ businesses with solutions across marketplaces, including Amazon, eBay, and platforms like ChannelAdvisor. Read More About Team4eCom
11 to 50
$151 - $200 /hr
Generative AI
USA
Neuronux is a San Francisco-based UX/UI design agency specializing in creating impactful digital experiences for B2B workplace products. Their expert team focuses on designing user-centric solutions that enhance productivity, sales, and business intelligence. With a human-centered approach and a commitment to craftsmanship, Neuronux partners with companies to tackle complex design challenges and deliver innovative, future-proof digital products. Read More About NeuronUX
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Top Artificial Intelligence Development Companies in New York May, 2026
