Top 100 Search Marketing Agencies in California

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Top 100 Search Marketing Agencies in California

The Best of September 2026

Looking for a top search engine marketing consultant in California?

SEM is a valuable way to promote your service and grow your business.

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

Jump to Most Reviewed Companies

List of the Best California Search Engine Marketing Consultants

  • 451
    (3 Reviews) 0.7

    Timeliness

    0.7

    Service Excellence

    0.8

    Value

    0.8

    Would Recommend

    0.7
    $1,000+
    10 - 49 employees
    Los Angeles, CA

    Founded on 2019, Full Stop Branding is located in Los Angeles. With about 10+ employees, they provide mobile and app marketing, social media marketing, and email marketing services to enterprise, midmarket, and small businesses. They focus on advertising and marketing industries.

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    Industries

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  • 452
    (2 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    250 - 999 employees
    West Hollywood, CA
    Based in West Hollywood, California, The Rocket Retail is an e-commerce development firm. Founded in 2016, the midsize team specializes in E-Commerce Development, Back Office Outsourcing, Content Marketing, Search Engine Optimization, and more.
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  • 453
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Riverside, CA
    ACU Web is a social media marketing firm. Founded in 2005, the agency provides Social Media Marketing and Search Engine Optimization.
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  • 454
    (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.
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  • 455
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Los Angeles, CA
    Established in 2019, Cohen Marketing, a small Advertising company, is located in Los Angeles, California. Their team focuses on Advertising and Social Media Marketing.
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    Industries

  • 456
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    San Jose, CA
    Social media marketing company The Eventus Group was established in 2024. The team provides Social Media Marketing and Search Engine Optimization.
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  • 457
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Oakland, CA
    Established in 2017, Media First Aid is a SEO agency. The team specializes in Search Engine Optimization and Pay Per Click.
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  • 458
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    San Francisco, CA
    Established in 2000, ROIworks Digital is a SEO company. The company specializes in Search Engine Optimization and Content Marketing, and is small.
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    Industries

  • 459
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Arcadia, CA
    Networking Bizz Digital is a SEO company. In Arcadia, California and Pasadena, California, their small team provides Search Engine Optimization and Web Design. The agency was founded in 2016.
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    Industries

  • 460
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Tustin, CA
    Email Marketing company Cuselleration provides Email Marketing and Pay Per Click. They were established in 2013.
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  • 461
    (0 Reviews)

    Not yet reviewed.

    $250,000+
    2 - 9 employees
    San Diego, CA
    Impactful Digital Media, a pay per click agency, was founded in 2019. The firm focuses on Pay Per Click and Content Marketing, and is small.
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  • 462
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Santa Rosa, CA
    Small SEO services firm K2 Website Design, is based in Santa Rosa, California. The team provides Search Engine Optimization and Pay Per Click.
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  • 463
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Los Angeles, CA
    Digital Delane is a website development firm located in Los Angeles, California. They provide Web Development and Branding.
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    Clients

    Higher Education Entertainment Industry Travel Industry CPG

    Industries

  • 464
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Irvine, CA
    Shorthand Content Marketing is a Content Marketing company established in 2018. Their services include Content Marketing and Social Media Marketing.
    Read More

    Industries

  • 465
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Huntington Beach, CA
    Digneeti Web Solution is a Digital Strategy company. The Huntington Beach, California-based team specializes in Digital Strategy and Social Media Marketing.
    Read More
  • 466
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    Los Angeles, CA
    Proficient Web Designs, a Digital Strategy company, is in Los Angeles, California. They focus on Digital Strategy and Mobile & App Marketing.
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  • 467
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    San Diego, CA
    In San Diego, California, NET SNIPERS MEDIA is a midsize SEO agency. Their services include Search Engine Optimization and Pay Per Click.
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    Industries

  • 468
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Escondido, CA
    In Escondido, California, Galvanic Solutions is a Content Marketing company. They provide Content Marketing and Conversion Optimization and were established in 2019.
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    Industries

  • 469
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Santa Monica, CA
    Small Digital Strategy company ST8, is headquartered in Santa Monica, California. The team specializes in Digital Strategy and Search Engine Optimization.
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    Industries

  • 470
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Beverly Hills, CA
    MD Logica is a Business Consulting company. They are based in Beverly Hills, California and have small team. Their team offers Business Consulting and Pay Per Click.
    Read More

    Industries

  • 471
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Los Angeles, CA
    Remnant Marketing is a Digital Strategy company. The team is based in Los Angeles, California, and their services include Digital Strategy and Pay Per Click.
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  • 472
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    San Diego, CA
    Based in San Diego, California, The Marketing Group USA is a Digital Strategy company. They provide Digital Strategy and Social Media Marketing.
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  • 473
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Upland, CA
    SEO company Odin Marketing House was established in 2017. Headquartered in Upland, California, the team provides Search Engine Optimization and Marketing Strategy.
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  • 474
    (15 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.8

    Value

    4.8

    Would Recommend

    5.0
    $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

  • 475
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Mission Viejo, CA
    OVER THE TOP is a social media marketing agency. Headquartered in Mission Viejo, California, the company was founded in 2008. Their services include Social Media Marketing and Advertising.
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    Clients

    The Joint Chiropractic Pause Studio barre3 Amazing Lash Studio

    Industries

  • 476
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Torrance, CA
    Rockin Technology is a SEO agency. The team focuses on Search Engine Optimization and Pay Per Click, and the firm is based in Torrance, California.
    Read More

    Industries

  • 477
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    Undisclosed
    50 - 249 employees
    Artesia, CA

    Headquartered in New York, New York and Artesia, California, Logonative is a digital strategy company. The firm specializes in digital strategy, web design, graphic design, logo, and more and is midsize.The firm was established in 2015.

    Read More

    Industries

  • 478
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Los Angeles, CA
    Lero is a branding firm. Their small team is based in Los Angeles, California. Their services include Branding and Digital Strategy.
    Read More

    Industries

  • 479
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Commerce, CA
    Established in 2019, Yellowspree is a small web design agency. Their services include Web Design and Pay Per Click.
    Read More

    Industries

  • 480
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    San Diego, CA
    WeSEOExperts is a SEO agency established in 2012. Headquartered in San Diego, California, the team focuses on Search Engine Optimization and Content Marketing.
    Read More
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