Top 100 Artificial Intelligence (AI) Companies in California

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Top 100 Artificial Intelligence (AI) Companies in California

The Best of April 2026

Looking 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. 

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List of the Best California AI Developers

  • 181
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Milpitas, CA
    Launched in 2010, Abzooba Inc. Is an artificial intelligence company. The team focuses on Artificial Intelligence and BI & big data consulting & SI and is headquartered in Milpitas, California.
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    Industries

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  • 182
    (33 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.7

    Would Recommend

    4.9
    $10,000+
    50 - 249 employees
    Los Angeles, CA

    SEROKELL is an artificial intelligence development company. Their midsize team is in Paris, France; Los Angeles, California; Tel Aviv-Jaffa, Israel and New York, New York. The agency focuses on Artificial Intelligence, Blockchain, Custom Software Development, Web Development, and more.

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    Clients

    Disciplina

    Industries

  • 183
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    Tustin, CA
    OneDigit, a midsize artificial intelligence company, is located in Tustin, California. Their services include Artificial Intelligence and Generative AI.
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    Industries

  • 184
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    Irvine, CA
    Launched in 2014, theDevMasters is an AI company. The team specializes in Artificial Intelligence and Corporate Training & Coaching and is in Irvine, California and Los Angeles, California.
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    Industries

  • 185
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    2 - 9 employees
    San Diego, CA
    Tangible AI is a San Diego, California-based AI company. They focus on Artificial Intelligence and Custom Software Development.
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    Industries

  • 186
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    Mountain View, CA
    Founded in 2019, Factored, a midsize software development firm, is located in Mountain View, California. Their team provides Custom Software Development and BI & big data consulting & SI.
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  • 187
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    250 - 999 employees
    Laguna Beach, CA
    Launched in 1999, SunTec.ai is a midsize Data Annotation Services company. Their team offers Data Annotation Services and Generative AI.
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    Industries

  • 188
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    San Jose, CA
    Caliber Data Labs is a small artificial intelligence company founded in 2019. Their team offers Artificial Intelligence and AI Consulting.
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  • 189
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Irvine, CA
    AritaWeb Inc. Is a midsize AI development company based in Irvine, California. The team specializes in Artificial Intelligence and Enterprise App Modernization.
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    Industries

  • 190
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    San Francisco, CA
    BeFreed is an IT managed services company. The agency is located in San Francisco, California. Their team focuses on IT managed services and Artificial Intelligence.
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  • 191
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Irvine, CA
    CaseGen.ai is a Generative AI company headquartered in Irvine, California. They provide Generative AI and Artificial Intelligence.
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  • 192
    (48 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    5.0
    $25,000+
    50 - 249 employees
    San Diego, CA
    Nefter is a Guadalajara, Mexico-based IT staff augmentation company. They focus on IT staff augmentation, Artificial Intelligence, Custom Software Development, and Application Management & Support and were founded in 2014.
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    Clients

    HolaDoctor

    Industries

  • 193
    (11 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    2 - 9 employees
    Mountain View, CA
    Headquartered in San Isidro, Argentina and Mountain View, California, Purple Bunny is a small branding company. Established in 2012, the team provides Branding, Web Design, Product Design, Web Development, and more.
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    Industries

  • 194
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    Palo Alto, CA
    Established in 2016, Opentrends US is an AI development company. The team specializes in Artificial Intelligence and IT managed services.
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    Industries

  • 195
    (15 Reviews) 4.7

    Timeliness

    4.7

    Service Excellence

    4.7

    Value

    4.7

    Would Recommend

    4.7
    $5,000+
    10 - 49 employees
    Sacramento, CA
    Website development company Rocket Systems was founded in 2018. The firm provides Web Development, Mobile App Development, E-Commerce Development, Custom Software Development, and more and has a small team. The firm is located in Sacramento, California and Yerevan, Armenia.
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    Industries

  • 196
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Pleasanton, CA
    Established in 2010, Smart Answers is an AI firm. Their services include Artificial Intelligence and AI Consulting.
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    Industries

  • 197
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    San Francisco, CA
    LeftClick is an AI Consulting company. Their small team is in San Francisco, California and focuses on AI Consulting. The firm was launched in 2023.
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  • 198
    (0 Reviews)

    Not yet reviewed.

    $25,000+
    2 - 9 employees
    San Francisco, CA
    Established in 2023, Radiant AI is an AI development company. Based in London, England and San Francisco, California, the team focuses on Artificial Intelligence and Generative AI.
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  • 199
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Irvine, CA
    AgenticSwift AI is an artificial intelligence firm. In Irvine, California, the firm was launched in 2025. Their services include Artificial Intelligence and AI Consulting.
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  • 200
    (0 Reviews)

    Not yet reviewed.

    $250,000+
    10 - 49 employees
    Irvine, CA
    Vitru AI Consulting, an AI development company, was established in 2020. The small team specializes in Artificial Intelligence and Custom Software Development.
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    Industries

  • 201
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    San Diego, CA
    Streamline AI Strategy is an AI Consulting company. They were established in 2023 and specialize in AI Consulting and Generative AI.
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  • 202
    (0 Reviews)

    Not yet reviewed.

    $75,000+
    2 - 9 employees
    Los Angeles, CA
    Nexscient, Inc., an AI company, was founded in 2023. The firm offers Artificial Intelligence and Generative AI.
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  • 203
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Mill Valley, CA
    Fynch is an AI Consulting company. Located in Mill Valley, California, the agency provides AI Consulting and Generative AI.
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  • 204
    (0 Reviews)

    Not yet reviewed.

    $100,000+
    10,000+ employees
    San Francisco, CA
    Established in 1999, SalesForsaas is a Data Annotation Services company. Their services include Data Annotation Services and CRM consulting and SI.
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  • 205
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    San Jose, CA
    Founded in 2023, Be Digital is an AI firm. The small team provides Artificial Intelligence and Generative AI.
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  • 206
    (1 Reviews) 5.0

    Timeliness

    4.5

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    Undisclosed
    2 - 9 employees
    San Diego, CA
    AI development company Flash Computing was founded in 2022. The company specializes in Artificial Intelligence, AI Consulting, Custom Software Development, and Mobile App Development and has a small team.
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    Industries

  • 207
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    San Francisco, CA
    Located in San Francisco, California, Nexure IQ is an artificial intelligence development company. They specialize in Artificial Intelligence and Generative AI and were founded in 2000.
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    Industries

  • 208
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    Los Angeles, CA
    Founded in 2014, ClearMatrix is an AI firm. The firm specializes in Artificial Intelligence and AI Consulting.
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  • 209
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Irvine, CA
    GenAI Protos is an Irvine, California-based artificial intelligence development company. Their services include Artificial Intelligence and AI Consulting.
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  • 210
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    2 - 9 employees
    Los Angeles, CA
    Algility is an artificial intelligence firm. The small team is headquartered in Los Angeles, California. Their services include Artificial Intelligence, Custom Software Development, Generative AI, and AI Consulting.
    Read More
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