Top 100 Search Marketing Agencies in California
The Best of December 2025Looking 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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901Undisclosed10 - 49 employeesIrvine, CAEstablished in 2003, Solution21, Inc. Is a social media marketing firm. The team provides Social Media Marketing and Content Marketing.Read More
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902Undisclosed10 - 49 employeesIrvine, CAVarga Marketing is an Advertising company. They are in Irvine, California. Their team focuses on Advertising and Branding.Read More
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903Undisclosed10 - 49 employeesSan Diego, CALasso MD is a branding firm. Their small team is located in San Diego, California. Their services include Branding and Social Media Marketing.Read More
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904$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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905Undisclosed2 - 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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906$5,000+Freelancer employeesFullerton, CASerenity Creative Solutions is a small PPC agency established in 2024. Their services include Pay Per Click and Search Engine Optimization.Read More
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907$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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908Undisclosed2 - 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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909$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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910$1,000+10 - 49 employeesMontreal, CanadaRead More
In Montreal, Canada; Toronto, Canada; Ottawa, Canada and Santa Monica, California, Social Media 55 is a social media marketing agency. The small firm was launched in 2014. Their team provides Social Media Marketing, Search Engine Optimization, Pay Per Click, and E-Commerce Development.
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911$1,000+2 - 9 employeesVista, CANext Level Web is a SEO agency founded in 2010. The agency focuses on Search Engine Optimization and Web Design, and is small.Read More
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912$5,000+10 - 49 employeesFresno, CAHeadquartered in Fresno, California, Webcity Press is a Content Marketing company. Established in 1995, the team specializes in Content Marketing and Search Engine Optimization.Read More
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913$1,000+2 - 9 employeesPasadena, CAEstablished in 2024, PivotFly is a SEO agency. The team offers Search Engine Optimization and Digital Strategy.Read More
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914$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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915$1,000+2 - 9 employeesLaguna Beach, CASDLT Digital Marketing is a social media marketing company. The Laguna Beach, California-based team specializes in Social Media Marketing and Search Engine Optimization.Read More
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916Undisclosed50 - 249 employeesSanta Clara, CAWebCaptive Inc is a Santa Clara, California-based SEO company. The team provides Search Engine Optimization and Social Media Marketing.Read More
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917$5,000+10 - 49 employeesSan Francisco, CAUxSquare is a branding agency. The small New Delhi, India-based team provides Branding and Social Media Marketing. The firm was established in 2020.Read More
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918$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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919$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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920$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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921$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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922$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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923Undisclosed2 - 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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924$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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925UndisclosedFreelancer 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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926UndisclosedFreelancer employeesSacramento, CARankingRuler SEO is a small social media marketing company. They focus on Social Media Marketing and Search Engine Optimization and were established in 2024.Read More
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927$5,000+10 - 49 employeesMurrieta, CAEstablished in 1998, Premazon is a small Marketing Strategy company. Their team specializes in Marketing Strategy and Search Engine Optimization.Read More
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928$5,000+2 - 9 employeesSan Diego, CAWeb design agency Vivid Software Solutions was established in 2008. In San Diego, California, the team offers Web Design and Web Development.Read More
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929$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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930$1,000+2 - 9 employeesSonora, CASmall social media marketing firm Sprightly Marketing LLC, is in Sonora, California. The team offers Social Media Marketing and Search Engine Optimization.Read More
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