Top 100 Search Marketing Agencies in California

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Top 100 Search Marketing Agencies in California

The Best of March 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

  • 571
    (9 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    Redondo Beach, CA
    Founded in 2014, PPC Masterminds is a small PPC company located in Redondo Beach, California. Their services include Pay Per Click, Conversion Optimization, Search Engine Optimization, and Digital Strategy.
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    Industries

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  • 572
    (9 Reviews) 4.8

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.7

    Would Recommend

    4.8
    $10,000+
    10 - 49 employees
    San Diego, CA

    Grow and Convert is a SEO agency established in 2017. The agency focuses on search engine optimization, pay per click, and content marketing and has a small team.

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    Clients

    Smartlook

    Industries

  • 573
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    Santa Rosa, CA
    PBHS is a web design company. Established in 1977, the team offers Web Design and Video Marketing. The firm is in Santa Rosa, California.
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    Industries

  • 574
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Windsor, CA
    Founded in 2018, VTraffic.io is a Digital Strategy company. The team offers Digital Strategy and Social Media Marketing.
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    Industries

  • 575
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    Undisclosed
    10 - 49 employees
    Stanton, CA
    Koalify is a SEO agency. Their small team is headquartered in Stanton, California and Lahore, Pakistan. Their services include search engine optimization, pay per click, social media marketing, content marketing, and more. The company was established in 2022.
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  • 576
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Spring Valley, CA
    Launched in 2016, Type A Digital Marketing is a Digital Strategy company. The small team offers Digital Strategy and Pay Per Click.
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    Industries

  • 577
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Glendale, CA
    Founded in 2021, 7Rock Marketing is a small Email Marketing company. Their team specializes in Email Marketing and Search Engine Optimization.
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    Industries

  • 578
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    San Diego, CA
    Webzcribe is a SEO agency. Their team is in San Diego, California and focuses on Search Engine Optimization and Web Design.
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    Industries

  • 579
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    Los Angeles, CA
    Established in 2008, IWORKS Agency is a web development firm. Their services include Web Development and E-Commerce Development.
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  • 580
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    San Francisco, CA
    Headquartered in San Francisco, California, Supercharge Growth is a branding agency. The team focuses on Branding and Social Media Marketing.
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  • 581
    (17 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.7

    Would Recommend

    5.0
    $1,000+
    50 - 249 employees
    Los Angeles, CA

    Websites Depot Inc. is a Los Angeles-based digital marketing agency that was founded in 2006. With a team of about 30, Websites Depot Inc. specializes in SEO, web design, and PPC.During the first three years of partnership, Websites Depot Inc. helped the air conditioning company attract qualified leads and become a well-known brand in the Los Angeles area.

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    Clients

    Trane

    Industries

  • 582
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Union City, CA
    Social media marketing company AI Source Hub was launched in 2022. The small team focuses on Social Media Marketing and Content Marketing.
    Read More

    Industries

  • 583
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Riverside, CA
    5 Core Inc is a Contract Manufacturing company. They were founded in 2020, and their services include Contract Manufacturing and Social Media Marketing.
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  • 584
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    San Juan Capistrano, CA
    Web IT Pros is a small San Juan Capistrano, California-based SEO agency. The team provides Search Engine Optimization and Advertising.
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    Industries

  • 585
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    San Dimas, CA
    Umbrella Digital Marketing is a Digital Strategy company. Their team is based in San Dimas, California and focuses on Digital Strategy and Email Marketing.
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  • 586
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Beverly Hills, CA
    Founded in 2018, Digital Beverly is a PPC company. The team specializes in Pay Per Click and Search Engine Optimization.
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    Industries

  • 587
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Carlsbad, CA
    Founded in 2012, Push Marketing is a small Carlsbad, California-based Content Marketing company. Their team specializes in Content Marketing and Digital Strategy.
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    Industries

  • 588
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Fontana, CA
    Digital Market Mind, a social media marketing firm, focuses on Social Media Marketing and Search Engine Optimization. The agency is based in Fontana, California and Eastvale, California.
    Read More

    Industries

  • 589
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Truckee, CA
    Web design company Tahoe Marketing was established in 2018. The team focuses on Web Design and Social Media Marketing and is headquartered in Truckee, California.
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  • 590
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Los Angeles, CA
    Level Up 360 Inc is a small Los Angeles, California-based SEO agency. The team focuses on Search Engine Optimization and Pay Per Click.
    Read More

    Industries

  • 591
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Santa Monica, CA
    Harmonica is a Content Marketing company. The team focuses on Content Marketing and Public Relations, and the firm is based in Santa Monica, California.
    Read More

    Industries

  • 592
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    San Ramon, CA
    CP Communications is a web design agency. They were established in 1982 and focus on Web Design and Web Development.
    Read More
  • 593
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Los Angeles, CA
    Launched in 2010, CO/LAB Marketing is a small branding agency. Their services include Branding and Marketing Strategy.
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  • 594
    (2 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
    Skylane Solutions is a Marketing Strategy company launched in 2019. They are located in Los Angeles, California; Brampton, Canada; Mohali, India and Narre Warren South, Australia and have a midsize team. The company provides Marketing Strategy, Social Media Marketing, Search Engine Optimization, Pay Per Click, and more.
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    Industries

  • 595
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Beverly Hills, CA
    WebRocket Digital, Inc is a small Geneva, Illinois-based PPC company and SEO agency. The team offers Pay Per Click and Search Engine Optimization.
    Read More

    Industries

  • 596
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Sunnyvale, CA
    Donnan Creative Strategy, a small social media marketing agency, is based in Sunnyvale, California. The team focuses on Social Media Marketing and Content Marketing.
    Read More
  • 597
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    250 - 999 employees
    Los Angeles, CA
    Spark Digital, a SEO agency, was established in 2009. Their midsize team is located in Los Angeles, California; New York, New York; Dallas, Texas and Seattle, Washington and provides search engine optimization, e-commerce development, social media marketing, email marketing, and more.
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  • 598
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Camarillo, CA
    Founded in 2018, Salem Surround is a small Advertising company. Their team focuses on Advertising and Marketing Strategy.
    Read More
  • 599
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Los Angeles, CA
    Web design agency Sites By Us specializes in Web Design and Digital Strategy. They were founded in 2016.
    Read More

    Industries

  • 600
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Long Beach, CA
    In Long Beach, California, Digital Profusion is a SEO company. The team focuses on Search Engine Optimization and Mobile & App Marketing.
    Read More
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