Top 100 Artificial Intelligence (AI) Companies in California
The Best of October 2026Looking for a top AI developer in California?
Artificial intelligence (AI) technology gives your company an innovative edge in the digital age. AI consultants can provide you with expertise that can help your company grow.
To assist you in your search for a partner, we’ve compiled this list of the top artificial intelligence companies in California. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best California AI Developers
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1$10,000+50 - 249 employeesSan Francisco, CAAzumo, a midsize AI company, is located in San Francisco, California and Rosario, Argentina. Established in 2016, the team offers Artificial Intelligence, Custom Software Development, AI Agents, AI Consulting, and more.Read More
Clients
Twitter Facebook Omnicom Discovery ChannelIndustries
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2$5,000+10 - 49 employeesLos Angeles, CAGenAI.Labs USA is a small artificial intelligence firm. Established in 2015, the team offers Artificial Intelligence, Generative AI, AI Agents, Mobile App Development, and more. The firm is based in Los Angeles, California.Read More
Clients
ServiceNow UCLA Google GucciIndustries
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3$25,000+50 - 249 employeesMarina del Rey, CAAI Consulting company AE Studio is based in Marina del Rey, California. The midsize company was founded in 2016. Their services include AI Consulting, Artificial Intelligence, Custom Software Development, and Generative AI.Read More
Clients
SamsungIndustries
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4$50,000+250 - 999 employeesLos Angeles, CAGoji Labs is an application development company. They are headquartered in Los Angeles, California and New York, New York and have a midsize team. Their services include Mobile App Development, Custom Software Development, and Artificial Intelligence. The firm was launched in 2014.Read More
Clients
World Health OrganizationIndustries
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5$50,000+250 - 999 employeesPalo Alto, CARead More
Turing is a small IT staff augmentation company. Established in 2018, the agency is in Palo Alto, California. Their services include IT staff augmentation.
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6$25,000+250 - 999 employeesSan Diego, CAEffectiveSoft is an AI Agents company. Established in 2003, the midsize agency is located in San Diego, California; San José, Costa Rica; Warszawa, Poland and San Francisco, California. Their services include AI Agents, Custom Software Development, AI Consulting, Artificial Intelligence, and more.Read More
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7$50,000+1,000 - 9,999 employeesSan Francisco, CABairesDev is an AI company based in San Francisco, California; Buenos Aires, Argentina; Sao Paulo, Brazil and Ciudad de México, Mexico. Launched in 2009, the large team specializes in Artificial Intelligence, IT staff augmentation, Custom Software Development, DevOps Managed Services, and more.Read More
Clients
GoogleIndustries
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8$10,000+50 - 249 employeesSan Francisco, CAAirdev is a software development company established in 2015. The company provides Custom Software Development, Artificial Intelligence, Low/No Code Development, and Web Development and has a midsize team. The company is based in San Francisco, California.Read More
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HPIndustries
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9$25,000+50 - 249 employeesPalo Alto, CARead More
Data Monsters is a big data analytics company headquartered in San Francisco, California and , Russia. Established in 2015, the midsize team focuses on BI & big data consulting & SI, custom software development, and Artificial Intelligence.
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NetAppIndustries
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10$10,000+50 - 249 employeesLos Angeles, CAAppMakers USA is a mobile application development company. Based in Los Angeles, California; New York, New York; San Diego, California and Santa Monica, California, their midsize team offers Mobile App Development, Custom Software Development, Artificial Intelligence, UX/UI Design, and more. The firm was launched in 2014.Read More
Clients
Los Angeles Apparel Walmart Number Hive NFLIndustries
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11$10,000+10 - 49 employeesSan Francisco, CASF AI Labs, an AI Consulting company, was founded in 2024. They are headquartered in San Francisco, California and have a small team. Their services include AI Consulting, Artificial Intelligence, AI Agents, and Generative AI.Read More
Clients
IBM Samsung Omnicell AlvamedIndustries
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12$25,000+50 - 249 employeesLos Angeles, CAAI development company Dreamers Inc. Was established in 2013. Their midsize team is in Los Angeles, California. Dreamers Inc. Offers Artificial Intelligence, Blockchain, Mobile App Development, Custom Software Development, and more.Read More
Clients
NASA Johns Hopkins Applied Physics Lab US Air Force US Department of EducationIndustries
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13$50,000+1,000 - 9,999 employeesSan Francisco, CARead More
Toptal is a private network of freelance technologists and designers. With more than 2000 freelance workers in its exclusive community, Toptal can be instrumental in finding the right freelance partner for development projects. The community includes developers for any platform, finance experts, and designers of both visual material and graphic interfaces. Because of its screening process, Toptal combines the reliability and expertise of an agency with the flexibility and affordability of freelance work.
Clients
Toptal clients include J.P. MorganIndustries
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14$25,000+50 - 249 employeesSan Jose, CADiffco AI, a custom software development company, is in San Jose, California. The midsize team provides Custom Software Development, Artificial Intelligence, Mobile App Development, AI Agents, and more and was established in 2008.Read More
Clients
Mars Chemtreat Nokia InstreamaticIndustries
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15$5,000+10 - 49 employeesEl Segundo, CAFounded in 2014, Facet Interactive is a custom software development company. Their small team is headquartered in El Segundo, California. Their services include Custom Software Development, BI & big data consulting & SI, CRM consulting and SI, IT managed services, and more.Read More
Clients
Element Solutions IncIndustries
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16$10,000+50 - 249 employeesSan Francisco, CAIn Alexandria, Virginia and San Francisco, California, JetRuby Agency is a midsize artificial intelligence company. They offer Artificial Intelligence, Custom Software Development, Mobile App Development, Web Development, and more and were launched in 2010.Read More
Clients
OSRAMIndustries
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17$5,000+50 - 249 employeesDublin, CAPravaah Consulting Inc is a Dublin, California-based AI development company. The midsize team specializes in Artificial Intelligence, Custom Software Development, Mobile App Development, E-Commerce Development, and more. The firm was launched in 2019.Read More
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18$10,000+50 - 249 employeesLos Angeles, CACodiste is an AI Consulting company located in Los Angeles, California; Johannesburg, South Africa and Ahmedabad, India. The midsize team offers AI Consulting, Generative AI, AI Agents, Artificial Intelligence, and more. The agency was established in 2019.Read More
Clients
Bonfire CapitalIndustries
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19$25,000+10 - 49 employeesNewport Beach, CAAI Agents company Revealize Inc. Is located in Newport Beach, California. The small team offers AI Agents, Artificial Intelligence, AI Consulting, and Custom Software Development. The company was founded in 2017.Read More
Clients
SaaStockIndustries
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20$25,000+50 - 249 employeesCosta Mesa, CARead More
Wve Labs is a mobile application development firm. Established in 2015, the agency is headquartered in Costa Mesa, California; Beverly Hills, California; Riyadh, Saudi Arabia and Monza, Italy. The midsize team specializes in Mobile App Development, Web Development, Artificial Intelligence, and UX/UI Design.
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Guardian Honda Sony Entertainment California State UniversityIndustries
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21$5,000+250 - 999 employeesPalo Alto, CALITSLINK is an AI company in Palo Alto, California and Orlando, Florida. The midsize agency was launched in 2014. Their services include Artificial Intelligence, Mobile App Development, UX/UI Design, Web Development, and more.Read More
Clients
Mush LimitedIndustries
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22$50,000+50 - 249 employeesIrvine, CASoftware development firm Saritasa was established in 2005. In Irvine, California; New York, New York; Chicago, Illinois and Manhattan Beach, California, their midsize team provides Custom Software Development, AR/VR development, Artificial Intelligence, Mobile App Development, and more.Read More
Clients
Mitsubishi Makita ASCO Power Technologies WinegardIndustries
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23$50,000+10 - 49 employeesSan Francisco, CAArtificial intelligence firm Impekable is located in San Francisco, California. The small agency was founded in 2012. Their team provides Artificial Intelligence, Custom Software Development, AI Agents, AI Consulting, and more.Read More
Clients
GoogleIndustries
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24$10,000+10 - 49 employeesLos Angeles, CAFrenchy Digital LLC is a small AI company. They offer Artificial Intelligence, Mobile App Development, and Web Development and were launched in 2019. The company is headquartered in Los Angeles, California; Genève, Switzerland; Hydra, Algeria and Publier, France.Read More
Clients
iGlow Med SpaIndustries
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25$25,000+10 - 49 employeesPalo Alto, CASmall user experience agency Momentum Design Lab, is headquartered in Palo Alto, California; New York, New York and London, England. They provide UX/UI Design, Product Design, AI Consulting, Digital Strategy, and more and were established in 2002.Read More
Clients
Fiserv Vestmark ELM BitstampIndustries
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26$50,000+10 - 49 employeesIrvine, CARead More
Topflight Apps is a mobile app development firm. They are in Irvine, California and have a small team that offers Mobile App Development, UX/UI Design, Web Development, Wearable App Development, and more. The agency was launched in 2016.
Clients
Allheartz: computer vision for remote physiotherapy and sports care (SaaS platform + mobile apps) LnQ: On-Demand Enterprise Radiology Staffing GaleAI: AI-powered medical notes coding Walker Tracker: Award-Winning Fitness App for Employee WellbeingIndustries
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27$50,000+10 - 49 employeesSan Francisco, CAHypotenuse Labs is a Blockchain company. Founded in 2018, the company is based in San Francisco, California and New York, New York. The small team specializes in Blockchain, Custom Software Development, Web Development, Artificial Intelligence, and more.Read More
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28$50,000+50 - 249 employeesLos Angeles, CARead More
Sidebench is a healthcare product design and software engineering studio founded in 2012 in Los Angeles. With a mid-sized team and enterprise delivery capabilities, we partner with providers, payers and health-tech startups to build HIPAA-minded platforms, patient engagement, EHR interoperability and legacy modernization that reduce data silos and enable real-time clinical workflows.
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Microsoft CorporationIndustries
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29$5,000+50 - 249 employeesSan Diego, CAInfracore is an IT managed services company. Their midsize team is located in San Diego, California and New Haven, Connecticut. Their services include IT managed services, Cybersecurity, AI Consulting, IT strategy consulting, and more. The agency was established in 2003.Read More
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30Undisclosed10 - 49 employeesLos Angeles, CACoSupport AI is a generative ai company. Founded in 2020, the team offers generative ai. Their small firm is headquartered in.Read More
Clients
From Zero to 74%: AI Supercharged Remedico SupportIndustries
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