Top 100 Digital Marketing Companies in California
The Best of September 2026Looking for a top digital marketing agency in California?
Digital marketing has forever changed how companies attract customers and generate revenue. If you’re considering hiring an online marketing company to help you boost your brand image, position your company in search rankings, or manage your social media presence, we're here to help.
To assist you in your search for a partner, we’ve compiled this list of the top digital marketing 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 Online Marketing Agencies
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871$1,000+10 - 49 employeesEl Segundo, CASEO agency Jolly SEO was launched in 2017. Located in El Segundo, California, the team focuses on Search Engine Optimization.Read More
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872$10,000+10 - 49 employeesSan Francisco, CAHearst StoryStudio is a Content Marketing company. Launched in 2015, the team offers Content Marketing and Digital Strategy. The agency is based in San Francisco, California.Read More
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873$5,000+10 - 49 employeesLos Angeles, CANovum™ is a SEO company. Established in 2019, the agency is headquartered in Los Angeles, California. Their team focuses on Search Engine Optimization.Read More
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874Undisclosed10 - 49 employeesSanta Clara, CALocalBizNetwork is a Santa Clara, California-based SEO agency. They focus on Search Engine Optimization and Email Marketing.Read More
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875$1,000+50 - 249 employeesBeverly Hills, CAGhostwriting Proficiency is a midsize Content Marketing and Content Writing Services company in Beverly Hills, California. Their services include Content Marketing and Content Writing Services.Read More
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876Undisclosed10 - 49 employeesSan Diego, CAFounded in 2009, Mixte Marketing is a small PR agency. Their services include Public Relations and Email Marketing.Read More
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877Undisclosed10 - 49 employeesLos Angeles, CARAIN is an Advertising company. Based in Los Angeles, California, the firm was established in 2014. Their services include Advertising and Social Media Marketing.Read More
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878$1,000+2 - 9 employeesLakeside, CALure Agency is a Content Marketing company. They are based in Lakeside, California. Their team specializes in Content Marketing and Email Marketing.Read More
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879$1,000+2 - 9 employeesSanta Rosa, CAWeb design company Fitz Designz is located in Santa Rosa, California. Their services include Web Design and Pay Per Click.Read More
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880$5,000+2 - 9 employeesDana Point, CAKreative Webworks Inc., a small Digital Strategy company, is headquartered in Dana Point, California. Their services include Digital Strategy and Web Design.Read More
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881$1,000+10 - 49 employeesSan Diego, CAFounded in 2020, GALR Marketing is an Other Digital Marketing company. The small team offers Other Digital Marketing and UX/UI Design.Read More
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882$1,000+10 - 49 employeesLos Angeles, CARead More
American eBook Writers is a small content marketing company. Founded in 2014, the firm is located in Los Angeles, California. Their services include content marketing.
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883$1,000+50 - 249 employeesLos Angeles, CA2 Reward Me is a Digital Strategy company. The Los Angeles, California-based company focuses on Digital Strategy and Marketing Strategy.Read More
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884$1,000+2 - 9 employeesMonterey, CAPlayBig Digital, a Marketing Strategy company, focuses on Marketing Strategy and Search Engine Optimization. The company is headquartered in Monterey, California.Read More
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885$1,000+50 - 249 employeesSan Jose, CAAutus Digital Agency is a SEO agency headquartered in San Jose, California; Toronto, Canada and Bothell, California. The midsize team offers Search Engine Optimization, Social Media Marketing, Web Design, and Web Development and was launched in 2002.Read More
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886$5,000+10 - 49 employeesOakland, CABerg Publisher, a small Content Marketing company, is in Oakland, California. They provide Content Marketing and were established in 2025.Read More
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887$1,000+10 - 49 employeesLos Angeles, CASlicedBread Agency, a pay per click agency, was founded in 2014. The small team focuses on Pay Per Click and Social Media Marketing.Read More
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888$10,000+2 - 9 employeesSan Francisco, CAWise Public Relations is a PR company. Founded in 2007, their team focuses on Public Relations and Social Media Marketing.Read More
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889$1,000+10 - 49 employeesBeverly Hills, CAGhost Media Inc. Is a social media marketing agency founded in 2011. The team focuses on Social Media Marketing and Digital Strategy and is based in Beverly Hills, California and New York, New York.Read More
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890$1,000+2 - 9 employeesSan Francisco, CAEstablished in 2000, ROIworks Digital is a SEO company. The company specializes in Search Engine Optimization and Content Marketing, and is small.Read More
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891$1,000+2 - 9 employeesAgoura Hills, CAFounded in 2011, Go Be Social Media, a small social media marketing company, is headquartered in Agoura Hills, California. Their team offers Social Media Marketing and Content Marketing.Read More
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892$5,000+10 - 49 employeesSanta Monica, CAMake It Rain is a SEO services firm. In Santa Monica, California, the agency was established in 2012. Their services include Search Engine Optimization and Content Marketing.Read More
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893$1,000+10 - 49 employeesSan Diego, CACNG Digital Marketing, a Content Marketing company, was established in 2016. The team offers Content Marketing and Pay Per Click.Read More
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894$1,000+2 - 9 employeesSan Diego, CARankRabbit SEO is a SEO company. In San Diego, California and Beverly Hills, California, the agency specializes in Search Engine Optimization and Conversion Optimization.Read More
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895$100,000+50 - 249 employeesSan Diego, CADeck 7, Inc is an Advertising company. Established in 2015, the team offers Advertising and Search Engine Optimization. The firm is headquartered in San Diego, California.Read More
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896$1,000+2 - 9 employeesPleasanton, CAGolden Gate SEO is a SEO services firm based in Pleasanton, California and. The team focuses on Search Engine Optimization and Social Media Marketing.Read More
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897Undisclosed10 - 49 employeesLos Angeles, CASEO services firm Emet Digital is located in Los Angeles, California. The team specializes in Search Engine Optimization and Social Media Marketing.Read More
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898$5,000+2 - 9 employeesNewport Beach, CAKrest Marketing is a SEO company launched in 2015. Their team provides Search Engine Optimization and Content Marketing.Read More
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899$10,000+10 - 49 employeesSan Francisco, CAFirebrand Communications is a Content Marketing company. Their team is based in San Francisco, California and offers Content Marketing and Public Relations.Read More
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900$5,000+2 - 9 employeesPleasanton, CASEO company Leads Ngin, Inc. Was launched in 2010. Based in Pleasanton, California, the team offers Search Engine Optimization and Pay Per Click.Read More
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