Top 100 Digital Marketing Companies in California

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Top 100 Digital Marketing Companies in California

The Best of December 2025

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

  • 1141
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    El Dorado Hills, CA
    Founded in 2015, Front Street Media is a small El Dorado Hills, California-based social media marketing agency. Their team offers Social Media Marketing and Email Marketing.
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    Industries

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  • 1142
    (2 Reviews) 0.5

    Timeliness

    0.5

    Service Excellence

    0.5

    Value

    0.5

    Would Recommend

    0.5
    $1,000+
    50 - 249 employees
    Los Angeles, CA

    Founded in 2010, Wiki Specialist LLC is an advertising company. The agency focuses on advertising, content marketing, business consulting, market research, and more and has a midsize team. The agency is based in Los Angeles, California.

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    Industries

  • 1143
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    2 - 9 employees
    Los Angeles, CA
    Content Marketing company Public Haus Agency is headquartered in Los Angeles, California. They specialize in Content Marketing and Public Relations.
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    Industries

  • 1144
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Santa Rosa, CA
    Book Writing Professional is a small branding firm. They provide Branding and Pay Per Click and were founded in 2022.
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    Industries

  • 1145
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    250 - 999 employees
    Fremont, CA
    Elsner Store is a Fremont, California-based IT strategy consulting company. The team offers IT strategy consulting and Pay Per Click.
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  • 1146
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    50 - 249 employees
    Fremont, CA

    American Book Experts is a content marketing and content writing services company launched in 2015. They are in and have a midsize team. The agency focuses on content marketing and content writing services.

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    Industries

  • 1147
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    Undisclosed
    50 - 249 employees
    Los Angeles, CA
    White Label DM is a midsize social media marketing firm. Launched in 2018, the team specializes in social media marketing, search engine optimization, and pay per click. The agency is located in Los Angeles, California.
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  • 1148
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    Undisclosed
    2 - 9 employees
    Los Angeles, CA
    Portofino Marketing Agency is a small social media marketing firm established in 2025. Their services include Social Media Marketing, Digital Strategy, Content Marketing, Search Engine Optimization, and more. The firm is headquartered in Los Angeles, California.
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    Industries

  • 1149
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Beverly Hills, CA
    Headquartered in Beverly Hills, California, Westwood Authors is a Content Marketing company. They offer Content Marketing, Content Writing Services, and Social Media Marketing and were established in 2021.
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  • 1150
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    50 - 249 employees
    Los Angeles, CA
    Launched in 2017, Authors Everest is a midsize Content Marketing and Content Writing Services company headquartered in Los Angeles, California. Their services include Content Marketing and Content Writing Services.
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  • 1151
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    West Hollywood, CA
    SEO agency and PPC company BeyondBrand.io was established in 2021. The team provides Search Engine Optimization and Pay Per Click and is in West Hollywood, California.
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  • 1152
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Irvine, CA
    Juiceboxx Marketing is a social media marketing agency. The team is located in Irvine, California, and their services include Social Media Marketing and Advertising.
    Read More

    Industries

  • 1153
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Irvine, CA
    Alkatek is an Email Marketing company. The Irvine, California-based agency specializes in Email Marketing and Social Media Marketing.
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    Industries

  • 1154
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Redding, CA
    Headflood is a Content Marketing company launched in 2009. The company specializes in Content Marketing and Search Engine Optimization, and is small.
    Read More
  • 1155
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Los Angeles, CA
    Established in 2017, Conversions 360 is a PPC agency. The team offers Pay Per Click and Social Media Marketing and is located in Los Angeles, California.
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    Industries

  • 1156
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    West Hollywood, CA
    Got Ads? is a PPC agency. They were established in 2018 and offer Pay Per Click and Social Media Marketing.
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    Industries

  • 1157
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Los Angeles, CA
    Spike Ideas is a SEO agency. Their small team is headquartered in Los Angeles, California. Their team focuses on Search Engine Optimization and Social Media Marketing.
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  • 1158
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Santa Monica, CA
    HYNKYN, a social media marketing agency, was launched in 2016. The team specializes in Social Media Marketing and Advertising.
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    Industries

  • 1159
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    San Mateo, CA
    Big Compass Media is a Content Marketing company. Based in San Mateo, California, the firm was founded in 2020. Their services include Content Marketing.
    Read More

    Industries

  • 1160
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    San Francisco, CA
    Troiqa Media, a Content Marketing company, was founded in 2017. The agency provides Content Marketing and Search Engine Optimization, and is small.
    Read More

    Industries

  • 1161
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Los Angeles, CA
    Social Studies is a pay per click agency and social media marketing company launched in 2019. Their team specializes in Pay Per Click and Social Media Marketing.
    Read More

    Industries

  • 1162
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Orangevale, CA
    Orangevale SEO is a Content Marketing company. In Orangevale, California, the firm provides Content Marketing and Other Digital Marketing.
    Read More

    Industries

  • 1163
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Agoura Hills, CA
    SHIFT Digital is a small pay per click company based in Agoura Hills, California. Their services include Pay Per Click and Digital Strategy.
    Read More

    Clients

    Bad Ass Coffee of Hawaii

    Industries

  • 1164
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Irvine, CA
    Founded in 2012, URPERSONA [GOLD] is a pay per click agency. The agency provides Pay Per Click and Search Engine Optimization.
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  • 1165
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Santa Monica, CA
    Upsurge Solutions is a SEO agency. They are located in Santa Monica, California and have small team. They provide Search Engine Optimization and Digital Strategy.
    Read More

    Industries

  • 1166
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Madera, CA
    Founded in 2010, Hype Well Services is a Content Marketing company. The small team specializes in Content Marketing and Conversion Optimization.
    Read More

    Industries

  • 1167
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    250 - 999 employees
    Los Angeles, CA
    Midsize Digital Strategy company American Seo Experts, is in Los Angeles, California. Their services include Digital Strategy and Search Engine Optimization.
    Read More
  • 1168
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Carlsbad, CA
    Adjam Media - Digital Marketing Agency is a social media marketing agency. The team offers Social Media Marketing and Conversion Optimization, and the firm is in Surat, India and Carlsbad, California.
    Read More

    Industries

  • 1169
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    San Diego, CA
    GreenRoom Media Services, a small social media marketing company, is located in San Diego, California. The team offers Social Media Marketing and Pay Per Click.
    Read More

    Industries

  • 1170
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Glendale, CA
    Itranks is a SEO services firm founded in 2013. The small team offers Search Engine Optimization and Pay Per Click.
    Read More
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