Top 100 SEO Companies in California

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Top 100 SEO Companies in California

The Best of June 2024

Looking for a top SEO firm in California?

Compare top-performing SEO agencies to see which may be the best fit for your business goals. Whether you're seeking to improve your ranking in search engine results pages, boost website traffic, or show up in local search results, investing in SEO is important for business growth. 

Jump to Most Reviewed Companies

List of the Best California SEO Firms

  • 2461
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • Freelancer employees
    • West Hollywood, CA
    Established in 2015, Simple More Online is a branding company. In Deep River, Connecticut and West Hollywood, California, their small team focuses on branding, conversion optimization, digital strategy, e-commerce development, and more.
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    Industries

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  • 2462
    (4 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 50 - 249 employees
    • Santa Maria, CA
    CMG Digital is a website development firm headquartered in Pula, Croatia and Zagreb, Croatia. The company offers web development, video production, web design, ux/ui design, and more and has a midsize team.The company was established in 2001.
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    Clients

    • P&G, GSK, ConvaTec, Edgewell, Cloetta, Helion, Rimac
  • 2463
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 50 - 249 employees
    • San Francisco, CA
    Premium Designs Studio is a midsize web design agency headquartered in London, United Kingdom and San Francisco, California. Founded in 2023, the team offers web design, logo, print design, video production, and more.
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    Industries

  • 2464
    (0 Reviews)

    Not yet reviewed.

    • $10,000+
    • 10 - 49 employees
    • San Francisco, CA
    Kingpin Communications, a media planning & buying agency, was launched in 1997. The company offers media planning & buying, advertising, marketing strategy, market research, and more and has a small team.
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    Industries

  • 2465
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • Freelancer employees
    • Sacramento, CA
    Mobile app development company Electric Web is in Sacramento, California. They focus on mobile app development, custom software development, digital strategy, search engine optimization, and more and were launched in 2010.
    Read More
  • 2466
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • Freelancer employees
    • San Diego, CA

    Redfin Designs is a small San Diego, California-based user experience design company. Launched in 2010, the team focuses on ux/ui design, graphic design, logo, product design, and more.

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  • 2467
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • Freelancer employees
    • San Francisco, CA
    33Grafix is a San Francisco, California-based graphic design company. Established in 2005, the small team specializes in graphic design, logo, web design, branding, and more.
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  • 2468
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • Freelancer employees
    • Anaheim, CA
    Small advertising company MJM Designz, is based in Upland, California. The team provides advertising, branding, email marketing, event marketing & planning, and more.
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    Industries

  • 2469
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • Freelancer employees
    • Vallejo, CA
    Lamb Consulting - Small Biz Marketing is a small advertising company located in Vallejo, California. They focus on advertising, graphic design, business consulting, marketing strategy, and more and were founded in 2005.
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    Industries

  • 2470
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • Freelancer employees
    • Brea, CA
    EIM Marketing is a small PR firm. The Brea, California-based firm was launched in 2011. Their team offers public relations, video production, branding, content marketing, and more.
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  • 2471
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • Freelancer employees
    • San Diego, CA
    Other digital marketing company Ciompi Digital was established in 2020. Their small team is based in RCHO SANTA FE, California and offers other digital marketing, digital strategy, social media marketing, content marketing, and more.
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    Industries

  • 2472
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • Freelancer employees
    • Los Angeles, CA
    WebVision Agency is a web design company in Los Angeles, California. Established in 2018, the small team offers web design, digital strategy, social media marketing, search engine optimization, and more.
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    Industries

  • 2473
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • Freelancer employees
    • Beverly Hills, CA
    Marketing strategy company Snohat was launched in 2022. The small team focuses on marketing strategy, social media marketing, content marketing, email marketing, and more. The agency is in Beverly Hills, California.
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    Industries

  • 2474
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • Freelancer employees
    • Sunnyvale, CA
    Jamie Hurt Copywriting, a content writing services company, is based in Sunnyvale, California. The small team offers content writing services, branding, social media marketing, content marketing, and more. The company was launched in 2023.
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    Industries

  • 2475
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • Freelancer employees
    • Los Angeles, CA
    PM Solutions Agency is an advertising company. Founded in 2021, the team focuses on advertising, branding, public relations, social media marketing, and more. Their small company is Los Angeles, California-based.
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    Industries

  • 2476
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • Freelancer employees
    • Mission Viejo, CA
    Content writing services company Financial Copywriting Solutions was established in 1999. The company focuses on content writing services, content marketing, email marketing, search engine optimization, and more and has a small team.
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    Industries

  • 2477
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • Freelancer employees
    • Carlsbad, CA
    The 360 Degree Marketer, a fractional cmo services company, was founded in 2023. They are based in Carlsbad, California and have a small team. Their services include fractional cmo services, social media marketing, content marketing, email marketing, and more.
    Read More
  • 2478
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • Freelancer employees
    • Santa Barbara, CA
    In Santa Barbara, California, Kestrel Consultants, LLC. Is a small branding company. Founded in 2023, the team specializes in branding, public relations, marketing strategy, social media marketing, and more.
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    Industries

  • 2479
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • Freelancer employees
    • Sacramento, CA
    Limitless digital is a small marketing strategy company established in 2023. Their services include marketing strategy, fractional cmo services, branding, social media marketing, and more. The agency is located in Sacramento, California.
    Read More
  • 2480
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • Freelancer employees
    • Los Altos, CA
    FireStart Marketing is a small fractional cmo services company. The Los Altos, California-based company was launched in 2000. Their services include fractional cmo services, branding, public relations, marketing strategy, and more.
    Read More

    Industries

  • 2481
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • Freelancer employees
    • San Francisco, CA
    Fractional cmo services company Guth Marketing Group was founded in 2016. Headquartered in San Francisco, California, their small team focuses on fractional cmo services, public relations, marketing strategy, social media marketing, and more.
    Read More
  • 2482
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Culver City, CA
    360i Europe is a midsize content marketing company. The New York, New York-based firm was founded in 2013. Their team provides content marketing, marketing strategy, pay per click, search engine optimization, and more.
    Read More
  • 2483
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Los Angeles, CA
    TechTilt Technologies is a web development firm. They are in Chennai, India and Los Angeles, California and have a small team that specializes in web development, mobile app development, ux/ui design, social media marketing, and more. The firm was founded in 2016.
    Read More
  • 2484
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 50 - 249 employees
    • Los Angeles, CA
    Magnet 360 is an advertising company. The midsize St. Louis Park, Minnesota-based firm was established in 2001. Their services include advertising, branding, digital strategy, search engine optimization, and more.
    Read More

    Industries

  • 2485
    (1 Reviews) 4.5
    • Timeliness

      5.0
    • Service Excellence

      4.5
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 1,000 - 9,999 employees
    • San Jose, CA

    LiveHelpIndia is a back office outsourcing company founded in 2006. They are headquartered in San Jose, California and have a midsize team. Their services include back office outsourcing, customer service outsourcing, and sales outsourcing.

    Read More

    Industries

  • 2486
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Los Angeles, CA

    Founded in 1986, Mod Op is an advertising company. Their midsize team is headquartered in Miami, Florida; New York, New York; Los Angeles, California and Portland, Oregon. Their team focuses on advertising, branding, digital strategy, marketing strategy, and more.

    Read More

    Industries

  • 2487
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • San Francisco, CA

    Whole Whale is an advertising company founded in 2010. Their small team is located in Brooklyn, New York; San Francisco, California and Munich, Germany and offers advertising, social media marketing, digital strategy, email marketing, and more.

    Read More
  • 2488
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Stockton, CA
    Team X Pro is a small user experience design company. Headquartered in Karachi, Pakistan and Stockton, California, the company was founded in 2019. Their team specializes in ux/ui design, social media marketing, search engine optimization, web design, and more.
    Read More
  • 2489
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 10 - 49 employees
    • Los Angeles, CA
    Jam3 is a SEO company. Their small team is headquartered in Toronto, Canada; Los Angeles, California and , Uruguay and provides search engine optimization, web design, advertising, ux/ui design, and more. The agency was established in 2003.
    Read More

    Industries

  • 2490
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Berkeley, CA

    Neoscape is a branding agency. The Boston, Massachusetts-based company was launched in 1995. The midsize team focuses on branding, graphic design, video production, email marketing, and more.

    Read More

    Industries

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