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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2371Undisclosed50 - 249 employeesSan Diego, CACommunity Boost is a social media marketing agency. Launched in 2012, the firm is located in San Diego, California. Their team specializes in Social Media Marketing and Marketing Strategy.Read More
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2372Undisclosed10 - 49 employeesIrvine, CALocal SEO Sites is a social media marketing firm. Founded in 2010, the firm is located in Irvine, California. Their team offers Social Media Marketing and Search Engine Optimization.Read More
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2373Undisclosed50 - 249 employeesSanta Monica, CAAdwest Worldwide, a midsize SEO company, is headquartered in Santa Monica, California. Their services include Search Engine Optimization and Social Media Marketing.Read More
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2374Undisclosed10 - 49 employeesSan Juan Capistrano, CAWeb design agency iSearch By City was founded in 2010. The company focuses on Web Design and Social Media Marketing, and is small.Read More
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2375Undisclosed10 - 49 employeesPomona, CABigfork SEO is a SEO services firm. Their small team is located in Pomona, California. Their services include Search Engine Optimization and Social Media Marketing.Read More
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2376Undisclosed10 - 49 employeesIrvine, CABudgetSEO is a SEO company. Their team is located in Richmond, Australia and Irvine, California and focuses on Search Engine Optimization.Read More
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2377Undisclosed2 - 9 employeesSan Diego, CAWebsites That Elevate with Gina Williams is a small SEO company. Launched in 2020, the team provides Search Engine Optimization and Web Design.Read More
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2378Undisclosed10 - 49 employeesLos Angeles, CAGetmilk is a SEO agency based in New York, New York and Chicago, Illinois. Their services include Search Engine Optimization.Read More
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2379Undisclosed10 - 49 employeesRiverside, CAEXtéres Corporation is a Riverside, California-based SEO services firm. Launched in 2007, the team focuses on Search Engine Optimization and Pay Per Click.Read More
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2380Undisclosed1,000 - 9,999 employeesLos Angeles, CAFounded in 2001, Creative Circle is a large Content Marketing company. Their services include Content Marketing and Search Engine Optimization.Read More
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2381Undisclosed250 - 999 employeesSan Mateo, CABrightEdge is a SEO company. Launched in 2007, the firm is in San Mateo, California. Their team provides Search Engine Optimization and Content Marketing.Read More
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2382Undisclosed50 - 249 employeesLos Angeles, CALeadPoint, Inc., an Affiliate Marketing company, is in Los Angeles, California and Troy, Michigan. Established in 2004, the team focuses on Affiliate Marketing.Read More
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2383Undisclosed10 - 49 employeesSan Francisco, CAEstablished in 2014, Trackonomics is a small Affiliate Marketing company. Their services include Affiliate Marketing.Read More
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2384Undisclosed250 - 999 employeesLos Angeles, CAHylink Group is a business intelligence company. Their team is in Los Angeles, California. The company focuses on BI & big data consulting & SI and Advertising.Read More
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2385Undisclosed10 - 49 employeesPasadena, CAIn Newark, Delaware and Pasadena, California, PartnerBoost is an Affiliate Marketing company. Their services include Affiliate Marketing.Read More
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2386Undisclosed2 - 9 employeesTorrance, CABased in Sheridan, Wyoming and Torrance, California, Leadszone Marketing is an Affiliate Marketing company. They focus on Affiliate Marketing and Social Media Marketing.Read More
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2387Undisclosed2 - 9 employeesNewport Beach, CANecula Designs is a small social media marketing firm established in 2018. Their team specializes in Social Media Marketing and Email Marketing.Read More
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2388Undisclosed50 - 249 employeesMountain House, CAAbeda Digital Services, a social media marketing firm, was launched in 2013. The team offers Social Media Marketing and Content Marketing and is in Mountain House, California.Read More
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2389Undisclosed10 - 49 employeesSan Rafael, CAActive Ingredients is a San Rafael, California-based branding firm. Founded in 2004, the team provides Branding and Social Media Marketing.Read More
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2390Undisclosed2 - 9 employeesRiverside, CABlue Wolf Interactive, a small SEO company, is in Riverside, California. The team focuses on Search Engine Optimization and Pay Per Click.Read More
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2391Undisclosed2 - 9 employeesLos Angeles, CAFaebl Studios is a social media marketing company. The agency is in Los Angeles, California. Their team offers Social Media Marketing and Content Marketing.Read More
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2392Undisclosed50 - 249 employeesCosta Mesa, CAInstaboost Media is a Costa Mesa, California-based PR firm. Established in 2016, the team provides Public Relations and Social Media Marketing.Read More
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2393Undisclosed50 - 249 employeesCulver City, CAFounded in 2010, Logo Traffic is a branding agency. The firm provides Branding and Social Media Marketing.Read More
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2394Undisclosed2 - 9 employeesSan Diego, CALocal Value LLC is a small San Diego, California-based social media marketing agency. The team focuses on Social Media Marketing and Email Marketing.Read More
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2395Undisclosed2 - 9 employeesPleasanton, CABased in Pleasanton, California, Marketing Advantage Plus is a social media marketing agency. Their services include Social Media Marketing and Search Engine Optimization.Read More
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2396Undisclosed2 - 9 employeesEncinitas, CALocated in Encinitas, California, Method Pro is a Digital Strategy company. Founded in 2018, the team specializes in Digital Strategy and Social Media Marketing.Read More
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2397Undisclosed10 - 49 employeesSan Diego, CASEO agency Pop Locate focuses on Search Engine Optimization and Web Design. They were founded in 2021.Read More
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2398Undisclosed2 - 9 employeesLos Angeles, CASmall Business SEO Company is a SEO agency established in 2021. Headquartered in Los Angeles, California, the team specializes in Search Engine Optimization.Read More
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2399Undisclosed10 - 49 employeesWestminster, CASocial Wolves is a web development firm established in 2016. The team focuses on Web Development and Social Media Marketing and is headquartered in Westminster, California.Read More
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2400Undisclosed2 - 9 employeesBellflower, CASoCal Digital Agency, a small SEO company, is in Bellflower, California. The team provides Search Engine Optimization and Content Marketing.Read More
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