Top AI Development & Automation Companies in California
We ranked 8 AI development companies in California on client reviews, how many are verified, service focus and profile completeness. Updated October 2026. How rankings work
Teams that build AI features, agents and automations into products and day-to-day operations.
- Rank 1
Dallas AI consulting, design and engineering firm building AI solutions and digital experiences for regulated enterprises.
No reviews yet
San Francisco, CA
- AI & Automation
- Product Design & Development
- Custom Software Development
- Rank 2Down 1 from #1
App and AI development agency with a Redmond office, building mobile apps and agentic AI products for mid-market and enterprise companies.
No reviews yet
San Francisco, CA
- AI & Automation
- Mobile App Development
- Product Design & Development
- Team
- 100-249 people
- Rank 3Down 1 from #2
Chicago custom software consultancy that helps organizations decide what to build, then designs and engineers it, including AI agents and platforms.
No reviews yet
Los Angeles, CA
- Custom Software Development
- AI & Automation
- Product Design & Development
- Team
- 100-249 people
- Rank 4Down 1 from #3
Los Angeles software agency building web and mobile apps and AI products with embedded senior teams for startups and enterprises.
No reviews yet
Los Angeles, CA
- Custom Software Development
- Mobile App Development
- AI & Automation
- Team
- 50-99 people
- Rank 5Down 1 from #4
Venice Beach mobile app studio building iOS and Android apps, with much of its work in healthcare, fintech, IoT and AI.
No reviews yet
Los Angeles, CA
- Mobile App Development
- AI & Automation
- UX/UI Design
- Rank 6Down 1 from #5
Beverly Hills studio founded by MIT alumni that plans, designs and builds mobile and web apps for startups and enterprises.
No reviews yet
California
- Mobile App Development
- Web Development
- UX/UI Design
- Rank 7Down 1 from #6
Irvine software consultancy building custom business applications such as CRMs, ERPs, portals and learning platforms with onshore engineers.
No reviews yet
Irvine, CA
- Custom Software Development
- Web Development
- AI & Automation
- Rank 8Down 1 from #7
San Diego digital product agency that designs, builds and maintains web and mobile applications.
No reviews yet
San Diego, CA
- Product Design & Development
- Custom Software Development
- Mobile App Development
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