Top 100 SEO Companies in California
The Best of September 2026Looking 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.
To assist you in your search for a partner, we’ve compiled this list of the top SEO companies in California. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
Jump to Most Reviewed Companies
List of the Best California SEO Firms
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2131$1,000+10 - 49 employeesIrvine, CAEstablished in 2014, Rebel Design Solution, a small SEO company, is in Irvine, California. Their team provides Search Engine Optimization and Web Design.Read More
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2132Undisclosed10 - 49 employeesSan Diego, CA24 ADS, an Advertising company, was established in 2021. The team offers Advertising and Public Relations and is based in San Diego, California.Read More
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2133$5,000+2 - 9 employeesSan Diego, CAHeadquartered in San Diego, California, Awake Media is a small Logo company. Their services include Logo and Print Design.Read More
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2134$5,000+2 - 9 employeesYucaipa, CAWild Mouse Design is a Yucaipa, California-based SEO agency. Established in 2010, the team specializes in Search Engine Optimization and Web Design.Read More
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2135$1,000+2 - 9 employeesBeverly Hills, CAThe French Keys, a branding firm, is located in Beverly Hills, California. They focus on Branding and Search Engine Optimization.Read More
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2136$1,000+2 - 9 employeesLa Verne, CARevved Digital, a web design agency, was established in 2018. Located in La Verne, California, the team focuses on Web Design and Conversion Optimization.Read More
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2137$1,000+2 - 9 employeesCarmichael, CAThrough Fresh Eyes is a social media marketing company. They provide Social Media Marketing and Content Marketing and were launched in 2016. The company is located in Carmichael, California.Read More
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2138$1,000+2 - 9 employeesLos Angeles, CAWebsite Ultra is a SEO company located in Los Angeles, California. Established in 2018, the team offers Search Engine Optimization and Pay Per Click.Read More
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2139Undisclosed2 - 9 employeesLong Beach, CABlueprint Dynamics is a Digital Strategy company. The team provides Digital Strategy and Search Engine Optimization and is headquartered in Long Beach, California.Read More
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2140Undisclosed2 - 9 employeesIrvine, CAITO Solutions, Inc. Is a small cloud consulting & SI company headquartered in Irvine, California and Houston, Texas. Their services include cloud consulting & SI and CRM consulting and SI.Read More
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2141$1,000+2 - 9 employeesWest Hollywood, CAHigh Arte | Marketing, Graphic & Web Design is a web design company. The team specializes in Web Design and Graphic Design, and the company is located in West Hollywood, California.Read More
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2142$1,000+Freelancer employeesSanta Rosa, CABonsai Marketing is a pay per click company. Established in 2012, the firm is based in Santa Rosa, California. Their services include Pay Per Click and Search Engine Optimization.Read More
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2143UndisclosedFreelancer employeesSacramento, CASEO company Lift Altitude was launched in 2022. The small team specializes in Search Engine Optimization and Content Marketing.Read More
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2144Undisclosed250 - 999 employeesLos Angeles, CARead More
Vivial is a New York City-based marketing technology firm that was founded in 2011. They have more than 1000 total employees between several offices. Services include web design, SEO, PPC, social media marketing, and content marketing.
Clients
Vivial helps businesses of all types and budgets. -
2145$1,000+50 - 249 employeesSan Francisco, CACrestline Digital, a branding firm, was launched in 2018. Headquartered in Sheridan, Wyoming; Denver, Colorado and San Francisco, California, their midsize team offers Branding, Advertising, Social Media Marketing, Search Engine Optimization, and more.Read More
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2146$5,000+2 - 9 employeesLos Angeles, CAAdvertise Robot is a social media marketing agency established in 2007. The firm provides Social Media Marketing and Email Marketing, and is small.Read More
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2147Undisclosed2 - 9 employeesChico, CAID International is a branding agency. Established in 2001, their team offers Branding and Web Design.Read More
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2148$5,000+250 - 999 employeesIrvine, CARead More
Mopro, a web design agency, was launched in 2011. The midsize Irvine, California-based team focuses on web design, custom software development, digital strategy, web development, and more.
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2149$1,000+Freelancer employeesSacramento, CAChristopherjc.com is a web design company. Their small team is headquartered in Sacramento, California. Their services include Web Design and Web Development.Read More
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2150$1,000+Freelancer employeesSan Diego, CAEstablished in 2016, Pro Web Enhance is a Digital Strategy company. The team provides Digital Strategy and Search Engine Optimization and is headquartered in San Diego, California.Read More
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2151$1,000+Freelancer employeesLos Angeles, CAWeb Dev with Luke is a web design agency headquartered in Los Angeles, California. Their services include Web Design and Search Engine Optimization.Read More
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2152$5,000+2 - 9 employeesLa Quinta, CAJeff Anderson Consulting, Inc. Is a Digital Strategy company founded in 1987. Headquartered in La Quinta, California, the team offers Digital Strategy and Web Design.Read More
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2153$5,000+2 - 9 employeesBeverly Hills, CACosmo Creative Studios is a small Beverly Hills, California-based web design company. The team specializes in Web Design and UX/UI Design.Read More
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2154$5,000+2 - 9 employeesSan Francisco, CALaunched in 2014, Jumpyr is a Digital Strategy company. Headquartered in San Francisco, California, the team offers Digital Strategy and Social Media Marketing.Read More
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2155$5,000+2 - 9 employeesSan Diego, CAHeadquartered in San Diego, California, Zenthree is a small web design company. Their services include Web Design and Web Development.Read More
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2156$1,000+2 - 9 employeesSacramento, CAGolden Goose Marketing is a SEO services firm based in Sacramento, California. Their services include Search Engine Optimization and Pay Per Click.Read More
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2157$5,000+2 - 9 employeesLong Beach, CAHappy Planners is a small Long Beach, California-based Advertising company. The team provides Advertising and Branding.Read More
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2158$5,000+2 - 9 employeesLos Angeles, CAMolex Media is a small Advertising company. Launched in 2014, the team offers Advertising and Branding.Read More
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2159$5,000+2 - 9 employeesSan Francisco, CAVideo production agency STEPHEN PORTER PRODUCTIONS was founded in 2012. The team focuses on Video Production and Content Marketing.Read More
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2160Undisclosed2 - 9 employeesSunnyvale, CAPorfura, a small Digital Strategy company, is in Sunnyvale, California. The team offers Digital Strategy and Email Marketing.Read More
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Check out a SEO Company in California with the most new reviews in the past 12 months.
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