Top 100 Digital Marketing Companies in California

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Top 100 Digital Marketing Companies in California

The Best of January 2026

Looking for a top digital marketing agency in California?

Digital marketing has forever changed how companies attract customers and generate revenue. If you’re considering hiring an online marketing company to help you boost your brand image, position your company in search rankings, or manage your social media presence, we're here to help. 

Jump to Most Reviewed Companies

List of the Best California Online Marketing Agencies

  • 1351
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Los Angeles, CA
    InboundREM is a Digital Strategy company. Founded in 2014, the firm is located in Los Angeles, California. Their team focuses on Digital Strategy and Social Media Marketing.
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  • 1352
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Del Mar, CA
    Stella + McCabe is a branding company. Launched in 2004, their team specializes in Branding and Advertising.
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    Industries

  • 1353
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    San Francisco, CA
    Conversion Optimization company Startercode was launched in 2022. The small team provides Conversion Optimization and Search Engine Optimization.
    Read More

    Industries

  • 1354
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Pleasanton, CA
    Based in Pleasanton, California, Terzetto Digital is an Advertising company. They offer Advertising and Digital Strategy and were founded in 1995.
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    Industries

  • 1355
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Santa Monica, CA
    Drive Traffic Media is a web design agency. They are headquartered in Los Angeles, California and Santa Monica, California. Their team focuses on Web Design and Social Media Marketing.
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    Industries

  • 1356
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Los Angeles, CA
    GrabResults, LLC is an Advertising company. Their small team is located in Los Angeles, California and provides Advertising and Content Marketing. The company was established in 2015.
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  • 1357
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Salinas, CA
    Coastline Marketing Group, Inc is an Advertising company headquartered in Salinas, California. Launched in 2007, the team focuses on Advertising and Pay Per Click.
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  • 1358
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Irvine, CA
    Established in 2016, Stray Digital is a Digital Strategy company. Their services include Digital Strategy and Conversion Optimization.
    Read More

    Industries

  • 1359
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Temecula, CA
    Map Ranking is a social media marketing agency. Founded in 2023, the agency specializes in Social Media Marketing and Search Engine Optimization.
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  • 1360
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Fresno, CA
    In Fresno, California and The Bronx, New York, Startup IT Solution is a social media marketing firm. They specialize in Social Media Marketing and Search Engine Optimization and were launched in 2013.
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  • 1361
    (6 Reviews) 4.8

    Timeliness

    4.7

    Service Excellence

    4.5

    Value

    4.5

    Would Recommend

    4.9
    $1,000+
    10 - 49 employees
    San Francisco, CA

    Headquartered in Melbourne, Australia, Left Leads MSP Marketing is a digital strategy company. Launched in 2017, the small team specializes in digital strategy, pay per click, content marketing, conversion optimization, and more.

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    Industries

  • 1362
    (7 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.4

    Would Recommend

    4.9
    $10,000+
    10 - 49 employees
    Los Angeles, CA
    SLT Consulting is a Performance Marketing company established in 2018. Their small team is headquartered in New York, New York and Los Angeles, California and provides Performance Marketing, Email Marketing, Social Media Marketing, Web Design, and more.
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    Clients

    Peloton Cortica Dear Flor Love Lizzy

    Industries

  • 1363
    (19 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    4.9

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    Los Angeles, CA
    7 Wonders Cinema is a video production company based in Ardmore, Pennsylvania and Los Angeles, California. The small team focuses on Video Production, Content Marketing, Audio Production, and Social Media Marketing. The company was launched in 2015.
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    Clients

    Comcast

    Industries

  • 1364
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    San Jose, CA
    AppCode Technologies is a website development firm in Faridabad, India and San Jose, California. Founded in 2016, the team focuses on Web Development and Mobile App Development.
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    Industries

  • 1365
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Santa Ana, CA
    Public relations firm Global Results Communications focuses on Public Relations and Content Marketing. They were established in 2005.
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    Industries

  • 1366
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    Undisclosed
    10 - 49 employees
    Santa Ana, CA

    The ACE Agency is a PR and marketing agency based in Santa Ana, Calif. The agency, founded in 2009, has a team of more than ten that provides PR, branding, marketing strategy, and social media marketing services to various clients and companies.

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    Clients

    OC Parks
  • 1367
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.5

    Would Recommend

    5.0
    Undisclosed
    10 - 49 employees
    San Francisco, CA

    Bexi, Inc. Is a branding agency launched in 2016. The small team provides branding, digital strategy, content marketing, web design, and more. The agency is headquartered in San Francisco, California.

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  • 1368
    (143 Reviews) 4.8

    Timeliness

    4.9

    Service Excellence

    4.8

    Value

    4.7

    Would Recommend

    4.8
    $1,000+
    250 - 999 employees
    San Diego, CA
    Located in Colorado Springs, Colorado; San Diego, California; Farmington, Arizona and Columbia, Missouri, Intero Digital is a SEO services firm. Established in 1996, the midsize team specializes in Search Engine Optimization, Pay Per Click, Digital Strategy, Social Media Marketing, and more.
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    Clients

    Mizuno Gaiam Jaguar Arcadia

    Industries

  • 1369
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Riverside, CA
    5 Core Inc is a Contract Manufacturing company. They were founded in 2020, and their services include Contract Manufacturing and Social Media Marketing.
    Read More
  • 1370
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Newport Beach, CA
    CRISPx is a branding firm. They offer Branding and Social Media Marketing and were founded in 1992.
    Read More

    Industries

  • 1371
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Los Angeles, CA
    Content Marketing company Writing Prime is located in Los Angeles, California. They focus on Content Marketing and Web Design.
    Read More

    Industries

  • 1372
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    Los Angeles, CA
    Proficient Logo Designs is a branding firm. They were founded in 2010, and their services include Branding and Digital Strategy.
    Read More
  • 1373
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    Los Angeles, CA
    Creative Writers LLC, a branding firm, is in Los Angeles, California. They offer Branding and Digital Strategy.
    Read More

    Industries

  • 1374
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    Los Angeles, CA
    Launched in 2022, The Website Creatives is a social media marketing firm. The team focuses on Social Media Marketing and Content Marketing.
    Read More

    Industries

  • 1375
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    Elk Grove, CA
    Publishmybook is an Advertising company. The team is based in Elk Grove, California, and their services include Advertising and Content Marketing.
    Read More
  • 1376
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Rocklin, CA
    Mod Girl Marketing is a Digital Strategy company. Their small team is in Rocklin, California. Their services include Digital Strategy and Content Marketing.
    Read More

    Industries

  • 1377
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    Mountain View, CA
    Bloomreach is a Conversion Optimization company. The midsize Mountain View, California-based team focuses on Conversion Optimization and E-Commerce Development. The agency was launched in 2009.
    Read More

    Clients

    Albertsons Bosch FC Bayern München Puma

    Industries

  • 1378
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Irvine, CA
    Advertising company X3 Marketing focuses on Advertising and Video Production. They were founded in 2017.
    Read More

    Industries

  • 1379
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    San Diego, CA
    Web design agency White Wonder Studios was launched in 1998. The agency offers Web Design and Digital Strategy, and is small.
    Read More

    Industries

  • 1380
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Los Angeles, CA
    Horowitz Agency, Inc. Is a Los Angeles, California-based PR firm. Their services include Public Relations and Digital Strategy.
    Read More

    Industries

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