Top 100 Digital Marketing Companies in California

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Top 100 Digital Marketing Companies in California

The Best of December 2024

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

  • 31
    (15 Reviews) 4.9
    • Timeliness

      4.9
    • Service Excellence

      4.8
    • Value

      4.9
    • Would Recommend

      5.0
    • $5,000+
    • 10 - 49 employees
    • Los Angeles, CA

    Top Growth Marketing is a paid advertising company based in Los Angeles. Founded in 2015, they now have about 10 employees who support small and midmarket businesses in e-commerce. Services include digital strategy, PPC, and social media marketing. 

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    Clients

    • AppSumo

    Industries

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  • 32
    (7 Reviews) 5.0
    • Timeliness

      4.6
    • Service Excellence

      5.0
    • Value

      4.9
    • Would Recommend

      5.0
    • $5,000+
    • 2 - 9 employees
    • Marina del Rey, CA

    Cave Social is a marketing and video production company located in Santa Monica. Founded in 2012, they have a tight-knit team of about three full-time employees. They mostly work with SMEs. 

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    Clients

    • Fresh Cravings

    Industries

  • 33
    (7 Reviews) 4.9
    • Timeliness

      4.9
    • Service Excellence

      4.9
    • Value

      4.4
    • Would Recommend

      4.9
    • $5,000+
    • 10 - 49 employees
    • Los Angeles, CA
    SLT Consulting is a SEO services firm. They are based in New York, New York and Los Angeles, California and have a small team. The agency offers Search Engine Optimization, Social Media Marketing, Pay Per Click, Branding, and more.
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    Clients

    • Peloton

    Industries

  • 34
    (15 Reviews) 4.9
    • Timeliness

      4.9
    • Service Excellence

      4.9
    • Value

      4.8
    • Would Recommend

      4.9
    • $5,000+
    • 2 - 9 employees
    • Carlsbad, CA

    eBoost Consulting is a full-service digital marketing firm established in 2005 in Carlsbad, Calif. They have about 12 employees and a satellite office in Boulder, Colo. eBoost Consulting provides social media marketing and PPC services to small- and medium-sized businesses across a range of different industries.

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    Clients

    • Tat2x

    Industries

  • 35
    (74 Reviews) 4.4
    • Timeliness

      4.7
    • Service Excellence

      4.4
    • Value

      4.2
    • Would Recommend

      4.4
    • $1,000+
    • 10 - 49 employees
    • Los Angeles, CA

    Founded in 2016, Cleverly is a marketing agency that offers lead generation and LinkedIn Ads to their clients. Their 50 employees are based out of Los Angeles.

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    Clients

    • LeaseLock

    Industries

  • 36
    (32 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $5,000+
    • 10 - 49 employees
    • Los Angeles, CA

    Infinity Media is a social media marketing agency based in Los Angeles, California. Established in 2013, the small team provides social media marketing, digital strategy, email marketing, conversion optimization, and more.

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    Industries

  • 37
    (12 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      4.8
    • Value

      4.9
    • Would Recommend

      5.0
    • $1,000+
    • 2 - 9 employees
    • Anaheim, CA

    Search Engine Projects is an internet marketing firm based in Anaheim, Calif. Founded in 2004, the team of 3 specializes in SEO, PPC, and social media marketing. They work with clients primarily in the dental, transportation, and health care and medical industries.

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    Clients

    • Law Firm Marketing

    Industries

  • 38
    (10 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      4.9
    • Would Recommend

      5.0
    • $10,000+
    • 10 - 49 employees
    • Los Angeles, CA

    Located in Los Angeles, California, Social House, Inc. Is a graphic design company. The small team specializes in graphic design, public relations, social media marketing, and video production and was established in 2010.

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    Industries

  • 39
    (10 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 2 - 9 employees
    • Long Beach, CA

    Adalane Media Group is a small social media marketing firm. They specialize in social media marketing, pay per click, and digital strategy and were founded in 2019.

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    Industries

  • 40
    (14 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      5.0
    • Value

      4.9
    • Would Recommend

      5.0
    • $10,000+
    • 10 - 49 employees
    • San Diego, CA

    Wise Digital Partners is a San Diego, California-based SEO agency. The agency provides search engine optimization, pay per click, web design, ux/ui design, and more and is small.The agency was founded in 2016.

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    Industries

  • 41
    (14 Reviews) 4.9
    • Timeliness

      4.8
    • Service Excellence

      4.9
    • Value

      4.8
    • Would Recommend

      4.9
    • $1,000+
    • 2 - 9 employees
    • San Jose, CA

    Founded in 2011, Spectrum Group Online is a digital marketing agency that prides itself on transparency and effective strategies. Based in San Francisco, its 8 person team provides  SEO, PPC, web design, social media, and content marketing solutions to their small business customers.

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    Clients

    • United Way Bay Area

    Industries

  • 42
    (14 Reviews) 4.8
    • Timeliness

      4.8
    • Service Excellence

      4.8
    • Value

      4.8
    • Would Recommend

      4.7
    • $1,000+
    • 10 - 49 employees
    • Los Angeles, CA

    Amplitude Digital Inc. is a digital marketing agency headquartered in Los Angeles. The company specializes in PPC and SEO, and additionally provides digital marketing and social media marketing services. Their small team of 9 works with mid-market and enterprise businesses in mainly the health care & medical, media, and retail industries. 
     

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    Clients

    • Dr. Schulze

    Industries

  • 43
    (21 Reviews) 4.5
    • Timeliness

      4.5
    • Service Excellence

      4.5
    • Value

      4.5
    • Would Recommend

      4.6
    • $1,000+
    • 10 - 49 employees
    • Carlsbad, CA

    SEO Inc. is an internet marketing company based in Carlsbad, CA – right outside San Diego. With over 20 years, of experience, the team of nearly 500 employees specializes in organic SEO for small, mid-market, and enterprise businesses.

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    Clients

    • PG&E Corporation

    Industries

  • 44
    (5 Reviews) 4.9
    • Timeliness

      4.7
    • Service Excellence

      4.6
    • Value

      4.4
    • Would Recommend

      4.9
    • $25,000+
    • 10 - 49 employees
    • San Francisco, CA

    CSTMR is a digital marketing firm that is located in Austin, Texas. The team of about 6 employees has been specializing in web design and development since the firm was founded in 2014. CSTMR also offers UI/UX design services to its clients.  

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    Clients

    • CreditKarma

    Industries

  • 45
    (33 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      4.9
    • Value

      4.9
    • Would Recommend

      4.9
    • $1,000+
    • 50 - 249 employees
    • Los Angeles, CA
    Trivium Group is a midsize pay per click agency. They specialize in Pay Per Click, Advertising, and Search Engine Optimization and were established in 2021. The company is based in Los Angeles, California.
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    Industries

  • 46
    (33 Reviews) 4.9
    • Timeliness

      4.9
    • Service Excellence

      4.9
    • Value

      4.8
    • Would Recommend

      5.0
    • $10,000+
    • 10 - 49 employees
    • Roseville, CA

    Three29 is a digital marketing agency with over 10 employees based in Sacramento, Calif. Founded in 2010, Three29 primarily offers web design, mobile app development, and digital strategy services to brands across the country.

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    Clients

    • Facebook

    Industries

  • 47
    (21 Reviews) 4.8
    • Timeliness

      4.9
    • Service Excellence

      4.8
    • Value

      4.4
    • Would Recommend

      5.0
    • $25,000+
    • 10 - 49 employees
    • Orinda, CA

    The Content Bureau is a digital marketing agency based in Orinda, Calif. Founded in 2000, they now have a team of about 10 that specializes in content marketing, email marketing, and advertising services.

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    Clients

    • Autodesk (20-year client)

    Industries

  • 48
    (46 Reviews) 4.9
    • Timeliness

      4.9
    • Service Excellence

      4.9
    • Value

      4.9
    • Would Recommend

      5.0
    • $5,000+
    • 50 - 249 employees
    • Los Angeles, CA

    GR0 is a digital marketing agency founded in 2020 in Los Angeles with over 10 employees. They provide SEO solutions to various clients.

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    Clients

    • Advantage Rent A Car

    Industries

  • 49
    (17 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 10 - 49 employees
    • San Diego, CA

    Reporter Outreach is a PR agency and SEO services firm established in 2017. Their small team is in San Diego, California. The agency offers public relations and search engine optimization.

    Read More

    Industries

  • 50
    (21 Reviews) 5.0
    • Timeliness

      4.8
    • Service Excellence

      5.0
    • Value

      4.8
    • Would Recommend

      5.0
    • $100,000+
    • 10 - 49 employees
    • Los Angeles, CA

    Unusual (formerly Gush) is a marketing company based in Santa Monica, Calif. Founded in 2015, their team of fewer than 10 serves small and midmarket businesses primarily in the advertising industry. Services include content marketing, web design, social media marketing, video production, and more. 

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    Clients

    • Facebook

    Industries

  • 51
    (2 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      4.8
    • Would Recommend

      5.0
    • $5,000+
    • 10 - 49 employees
    • Los Angeles, CA

    Thought Catalog Agency is a social media marketing firm established in 2010. They are headquartered in Brooklyn, New York and have a small team. The agency specializes in social media marketing, content marketing, search engine optimization, digital strategy, and more.

    Read More

    Industries

  • 52
    (10 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $5,000+
    • 10 - 49 employees
    • Irvine, CA
    Mattered, a branding firm, is located in Irvine, California. Founded in 2021, the small team provides branding, market research, marketing strategy, social media marketing, and more.
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    Clients

    • Yeti
    • LSU
    • Byte
    • Burton

    Industries

  • 53
    (28 Reviews) 4.8
    • Timeliness

      4.9
    • Service Excellence

      4.7
    • Value

      4.6
    • Would Recommend

      4.7
    • $1,000+
    • 10 - 49 employees
    • San Diego, CA

    ATTN Agency is a full-service digital marketing agency founded in 2018 in San Diego. Their team of no more than 10 offers email marketing, social media marketing, and PPC solutions for small and mid-market firms in the fields of e-commerce, retail, and consumer products.

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    Clients

    • TALENTLESS

    Industries

  • 54
    (4 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      4.8
    • Would Recommend

      5.0
    • $5,000+
    • 10 - 49 employees
    • West Hollywood, CA

    Marketing strategy company ChuckJoe was founded in 2016. The small team specializes in marketing strategy, media planning & buying, social media marketing, content marketing, and more. The agency is in Los Angeles, California.

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    Clients

    • Amy's Kitchen

    Industries

  • 55
    (1 Reviews) 5.0
    • Timeliness

      4.5
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $5,000+
    • 2 - 9 employees
    • Los Angeles, CA

    Zammo Digital, a PPC agency, was established in 2008. They are in Los Angeles, California and have a small team. Zammo Digital offers pay per click, conversion optimization, social media marketing, and digital strategy.

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    Clients

    • InVision

    Industries

  • 56
    (24 Reviews) 4.9
    • Timeliness

      4.8
    • Service Excellence

      4.9
    • Value

      4.6
    • Would Recommend

      5.0
    • $10,000+
    • 10 - 49 employees
    • San Francisco, CA

    Founded in 2006, RSO Consulting is a full-service advertising and marketing firm. Based in San Francisco and with offices in Spain, RSO commits to each customer with personalized service. Their team over 10 specializes in SEO, PPC, analytics consulting, digital strategy, and social media marketing. 

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    Clients

    • Adobe

    Industries

  • 57
    (10 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      4.9
    • Would Recommend

      5.0
    • $1,000+
    • 10 - 49 employees
    • Covina, CA

    Milyon Digital is a SEO agency founded in 2022. The agency provides search engine optimization, branding, digital strategy, social media marketing, and more and has a small team.

    Read More

    Industries

  • 58
    (9 Reviews) 4.8
    • Timeliness

      4.9
    • Service Excellence

      4.8
    • Value

      4.5
    • Would Recommend

      4.8
    • $10,000+
    • 2 - 9 employees
    • San Francisco, CA

    Email marketing company Ryzeo was founded in 2005. They are located in San Francisco, California and have a small team. Ryzeo specializes in email marketing.

    Read More

    Industries

  • 59
    (10 Reviews) 4.8
    • Timeliness

      4.9
    • Service Excellence

      4.8
    • Value

      4.9
    • Would Recommend

      4.8
    • $1,000+
    • 2 - 9 employees
    • El Segundo, CA

    Nymo & Co., an affiliate marketing company, is in El Segundo, California. The small team provides affiliate marketing, digital strategy, content marketing, and other digital marketing and was established in 2017.

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    Clients

    • smithey

    Industries

  • 60
    (7 Reviews) 4.9
    • Timeliness

      4.9
    • Service Excellence

      4.9
    • Value

      4.8
    • Would Recommend

      5.0
    • $5,000+
    • 2 - 9 employees
    • Carlsbad, CA
    Tower33, a PPC agency, was founded in 2014. Their small team is based in Carlsbad, California and Lake Oswego, Oregon and specializes in Pay Per Click.
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    Clients

    • Islands Restaurants

    Industries

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