Top 100 Search Marketing Agencies in California
The Best of November 2026Looking 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. 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 Search Engine Marketing Consultants
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931Undisclosed50 - 249 employeesSan Jose, CABaytech Digital is a midsize Email Marketing company established in 2001. Their services include Email Marketing and Search Engine Optimization.Read More
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932Undisclosed10 - 49 employeesLos Angeles, CAPowerSites is a Business Consulting company established in 2009. Their team provides Business Consulting and Social Media Marketing.Read More
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933Undisclosed2 - 9 employeesSanta Rosa, CASanta Rosa Marketing & SEO Agency is a SEO agency. They are headquartered in Santa Rosa, California and have small team. Their team offers Search Engine Optimization and Pay Per Click.Read More
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934$1,000+10 - 49 employeesSan Jose, CABranding company Click Catalyst Digital Marketing Agency was launched in 2012. The team specializes in Branding and Digital Strategy and is located in San Jose, California.Read More
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935$1,000+2 - 9 employeesIrvine, CABreakaway Dezigns Agency, a Marketing Strategy company, is in Irvine, California. Their services include Marketing Strategy and Search Engine Optimization.Read More
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936$1,000+10 - 49 employeesSan Francisco, CAFounded in 2013, OrganizeIn is a pay per click agency. The small team provides Pay Per Click and Search Engine Optimization.Read More
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937$1,000+10 - 49 employeesDublin, CAOpal Infotech INC is a SEO company. They are based in Dublin, California. Their team provides Search Engine Optimization and Pay Per Click.Read More
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938UndisclosedFreelancer employeesSan Diego, CALaunched in 2026, Top the Map is a small SEO company. Their team focuses on Search Engine Optimization and Pay Per Click.Read More
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939Undisclosed10 - 49 employeesLos Angeles, CASkylite Web, a small PPC company, is based in Los Angeles, California. Their services include Pay Per Click and Search Engine Optimization.Read More
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940Undisclosed2 - 9 employeesMarina del Rey, CAInterCore Technologies is a small Marina del Rey, California-based SEO agency. They focus on Search Engine Optimization, Pay Per Click, Web Design, Web Development, and more and were established in 2002.Read More
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941$1,000+2 - 9 employeesLos Angeles, CASocial media marketing agency LeadGrow Media was established in 2018. The small team focuses on Social Media Marketing and Search Engine Optimization.Read More
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942Undisclosed2 - 9 employeesOakland, CALocated in Oakland, California, Doc4Website is a SEO services firm. Their services include Search Engine Optimization and Web Design.Read More
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943$1,000+10 - 49 employeesSan Francisco, CASoftware development firm Naveck Technologies is headquartered in New Delhi, India; New York, New York and San Francisco, California. The small team focuses on Custom Software Development, Web Development, Mobile App Development, Artificial Intelligence, and more and was established in 2021.Read More
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944$5,000+2 - 9 employeesSacramento, CAOnPoint Internet Marketing is a pay per click agency. Founded in 2009, the company provides Pay Per Click and Search Engine Optimization.Read More
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945$5,000+2 - 9 employeesSan Francisco, CACalifornia SEO Professionals is a Content Marketing company launched in 2012. The company specializes in Content Marketing and Conversion Optimization, and is small.Read More
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946$5,000+2 - 9 employeesSan Diego, CASmall SEO company Launch Source SEO, is in San Diego, California. Their services include Search Engine Optimization and Pay Per Click.Read More
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947$5,000+2 - 9 employeesLos Angeles, CAOrganic SEO Marketing, a small SEO agency, is in Los Angeles, California. Their services include Search Engine Optimization and Web Design.Read More
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948$5,000+2 - 9 employeesSan Francisco, CALongtail Marketing Agency is a SEO services firm. Their team is in San Francisco, California and focuses on Search Engine Optimization and Pay Per Click.Read More
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949$5,000+2 - 9 employeesSan Mateo, CAKickStart Search, a SEO services firm, is in San Mateo, California. Their services include Search Engine Optimization and Content Marketing.Read More
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950Undisclosed2 - 9 employeesUnion City, CAEstablished in 2015, NPK Engagement is a SEO agency. Their services include Search Engine Optimization and Pay Per Click.Read More
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951$1,000+50 - 249 employeesThousand Oaks, CAHeadquartered in Thousand Oaks, California, RANKGIANT is a Content Marketing company. They offer Content Marketing and Pay Per Click.Read More
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952$1,000+Freelancer employeesCorona, CASerenity Creative Solutions is a PPC agency based in Corona, California. They provide Pay Per Click and Conversion Optimization.Read More
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953$1,000+Freelancer employeesSacramento, CAVydhai LLC is a small SEO services firm. They specialize in Search Engine Optimization and Pay Per Click and were established in 2026.Read More
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954$1,000+2 - 9 employeesSan Diego, CADigital Strategy company Accelerate Marketing was established in 2007. Headquartered in San Diego, California, the team focuses on Digital Strategy and Email Marketing.Read More
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955$1,000+2 - 9 employeesConcord, CADaevara Consulting is a web development firm. They offer Web Development and Search Engine Optimization and are headquartered in Concord, California.Read More
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956$5,000+2 - 9 employeesSan Jose, CAKat & Mouse Co. Is a Conversion Optimization company established in 1995. The small team specializes in Conversion Optimization and Pay Per Click.Read More
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957$1,000+2 - 9 employeesFolsom, CAChampion Online Marketing is a small social media marketing agency founded in 2011. Their team provides Social Media Marketing and Search Engine Optimization.Read More
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958Undisclosed2 - 9 employeesSeal Beach, CABoulevard Digital Marketing, Inc. Is an Email Marketing company. Located in Seal Beach, California, the agency provides Email Marketing and Pay Per Click.Read More
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959$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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960$5,000+2 - 9 employeesBerkeley, CAIn Berkeley, California, RadiantBrands is a small Market Research company. Their services include Market Research and Digital Strategy.Read More
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