Top 100 Inbound Marketing Agencies in California

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Top 100 Inbound Marketing Agencies in California

The Best of December 2025

Looking for a top inbound agency in California?

A dynamic and thoughtful inbound marketing strategy can be the key to success for your business.

To assist you in your search for a partner, we’ve compiled this list of the top inbound marketing companies in California. 

Jump to Most Reviewed Companies

List of the Best California Inbound Marketing Companies

  • 1111
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    San Mateo, CA
    Magpie Child Care Digital Marketing, a Digital Strategy company, is headquartered in San Mateo, California. Their services include Digital Strategy and Marketing Strategy.
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    Industries

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  • 1112
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Los Angeles, CA
    SEO services firm Proflico Digital Marketing was founded in 2018. Based in Los Angeles, California, the team offers Search Engine Optimization and Digital Strategy.
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  • 1113
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    Freelancer employees
    San Francisco, CA
    David Wabel is a Content Marketing company. They are headquartered in San Francisco, California and have small team of experts. Their services include Content Marketing and Digital Strategy.
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    Industries

  • 1114
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Elk Grove, CA
    Founded in 2020, Cattzilla is a small Elk Grove, California-based Content Marketing company. Their team focuses on Content Marketing and Conversion Optimization.
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    Industries

  • 1115
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Los Angeles, CA
    Social media marketing agency LeadGrow Media was established in 2018. The small team focuses on Social Media Marketing and Search Engine Optimization.
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  • 1116
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    Freelancer employees
    Irvine, CA
    DriftLead is an Irvine, California-based PPC company. They focus on Pay Per Click and Digital Strategy and were founded in 2021.
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  • 1117
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Dublin, CA
    Techisthan is a SEO company. They are based in Dublin, California, and their services include Search Engine Optimization and Digital Strategy.
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    Industries

  • 1118
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    Freelancer employees
    Los Angeles, CA
    Small Digital Strategy company Click SEO Agency, is located in Los Angeles, California. The team provides Digital Strategy and Content Marketing.
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  • 1119
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Carlsbad, CA
    De Facto Digital Consulting LLC is a Carlsbad, California-based Digital Strategy company. They specialize in Digital Strategy and Search Engine Optimization.
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  • 1120
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Los Angeles, CA
    OmniSpark is a social media marketing company. The Los Angeles, California-based agency was established in 2022. Their team specializes in Social Media Marketing and Affiliate Marketing.
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  • 1121
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    Freelancer employees
    Fullerton, CA
    Serenity Creative Solutions is a small PPC agency established in 2024. Their services include Pay Per Click and Search Engine Optimization.
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    Clients

    ELLAE

    Industries

  • 1122
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Alhambra, CA
    Space Panda is a social media marketing agency located in Alhambra, California. Founded in 2020, the team offers Social Media Marketing and Content Marketing.
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  • 1123
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Pasadena, CA
    Established in 2024, PivotFly is a SEO agency. The team offers Search Engine Optimization and Digital Strategy.
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  • 1124
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    El Dorado Hills, CA
    In El Dorado Hills, California, Demand Signals is a small Advertising company. Their services include Advertising and Digital Strategy.
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  • 1125
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    Freelancer employees
    Pacheco, CA
    ABDigitalGrowthPro is a Digital Strategy company. The Pacheco, California-based team offers Digital Strategy and Email Marketing.
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    Industries

  • 1126
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    San Francisco, CA
    GetLegal is an Advertising company. Headquartered in San Francisco, California, the firm was established in 1999. Their team offers Advertising and Search Engine Optimization.
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    Clients

    Lyons and Associates
  • 1127
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    250 - 999 employees
    San Francisco, CA
    YuMe by RhythmOne, an Advertising company, was launched in 2004. The firm offers Advertising and Marketing Strategy, and is midsize.
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  • 1128
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    2 - 9 employees
    Redondo Beach, CA
    Social media marketing firm Starfish PR was established in 2002. The team specializes in Social Media Marketing and Public Relations and is in Redondo Beach, California.
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    Industries

  • 1129
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    Freelancer employees
    San Rafael, CA
    SearchCyrus is a Content Marketing company. Located in San Rafael, California, their small team provides Content Marketing and Search Engine Optimization. The firm was launched in 2018.
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  • 1130
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    50 - 249 employees
    San Francisco, CA
    Digital Strategy company Horn Group was established in 1991. The team focuses on Digital Strategy and Social Media Marketing.
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    Industries

  • 1131
    (1 Reviews) 4.0

    Timeliness

    4.5

    Service Excellence

    3.0

    Value

    5.0

    Would Recommend

    4.5
    $100,000+
    1,000 - 9,999 employees
    Culver City, CA

    Sid Lee is a creative agency headquartered in Montreal. It has expanded to offices in Paris, Toronto, and Culver City, Calif. since its establishment in 1993. Sid Lee employs 796 professionals that provide web design, social media marketing, digital strategy, advertising, and branding to small, mid-size, and large companies alike.

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    Clients

    Cirque du Soleil

    Industries

  • 1132
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    San Francisco, CA
    Launched in 2014, Jumpyr is a Digital Strategy company. Headquartered in San Francisco, California, the team offers Digital Strategy and Social Media Marketing.
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    Industries

  • 1133
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    San Clemente, CA
    Planted Marketing is a small San Clemente, California-based Marketing Strategy company. Their services include Marketing Strategy and Other Marketing.
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  • 1134
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Los Angeles, CA
    Established in 2017, AZ Publishers is a Digital Strategy company. The team offers Digital Strategy and Content Marketing.
    Read More
  • 1135
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Fresno, CA
    Cloud1Marketing is a Digital Strategy company founded in 2012. Located in Fresno, California, the team offers Digital Strategy and Social Media Marketing.
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  • 1136
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Westlake Village, CA
    AdsVice is an Ecommerce Marketing company. Their small team is based in Westlake Village, California and focuses on Ecommerce Marketing and Social Media Marketing. The firm was founded in 2017.
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    Industries

  • 1137
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Sacramento, CA
    Small Content Writing Services company dAnOmite Productions, is based in Sacramento, California. The team offers Content Writing Services and Other Marketing.
    Read More

    Industries

  • 1138
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    Freelancer employees
    West Hollywood, CA
    Simple More Online is a branding agency. Launched in 2015, their team offers Branding and Conversion Optimization.
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    Industries

  • 1139
    (3 Reviews) 4.5

    Timeliness

    4.7

    Service Excellence

    4.3

    Value

    4.5

    Would Recommend

    4.8
    $10,000+
    50 - 249 employees
    Los Angeles, CA

    Citizen Relations is a digital PR agency headquartered in New York City with other offices in Montreal, Toronto, London, Singapore, Los Angeles, Irvine, Calif., Vancouver, and Quebec, Canada. The agency was founded in 1980 and has since grown to a team of 163 employees who provide PR, social media marketing, and various design services to large enterprise clients. 

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    Clients

    P&G

    Industries

  • 1140
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    Freelancer employees
    Irvine, CA
    Founded in 2023, Metis Digital is a small SEO agency. Their team offers Search Engine Optimization and Social Media Marketing.
    Read More
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