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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1081$1,000+2 - 9 employeesSan Dimas, CAUmbrella Digital Marketing is a Digital Strategy company. Their team is based in San Dimas, California and focuses on Digital Strategy and Email Marketing.Read More
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1082Undisclosed10 - 49 employeesUpland, CASocial media marketing company Tulu Marketing was established in 2000. The small team offers Social Media Marketing and Branding.Read More
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1083Undisclosed2 - 9 employeesSan Francisco, CAEstablished in 2016, Bredfor is a social media marketing company. The agency specializes in Social Media Marketing.Read More
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1084$1,000+2 - 9 employeesCarlsbad, CAFounded in 2012, Push Marketing is a small Carlsbad, California-based Content Marketing company. Their team specializes in Content Marketing and Digital Strategy.Read More
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1085$5,000+10 - 49 employeesPlacerville, CASEO services firm NUBRAND was launched in 2008. The team provides Search Engine Optimization and Pay Per Click.Read More
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1086Undisclosed2 - 9 employeesFullerton, CAEstablished in 2019, Pneuma Digital is a SEO company. In Fullerton, California, the team focuses on Search Engine Optimization and Social Media Marketing.Read More
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1087Undisclosed10 - 49 employeesLos Angeles, CAMahalo Consulting is a pay per click agency. Their small team is headquartered in Los Angeles, California. Their services include Pay Per Click and Search Engine Optimization.Read More
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1088$1,000+2 - 9 employeesLaguna Niguel, CAEmail Pros is an Email Marketing company founded in 2019. The team provides Email Marketing and is located in Laguna Niguel, California.Read More
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1089$1,000+2 - 9 employeesSan Diego, CAHum JAM is a SEO company. Established in 2020, their team specializes in Search Engine Optimization.Read More
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1090$1,000+2 - 9 employeesGilroy, CAThe Clandestine Agency, a social media marketing company, specializes in Social Media Marketing. The agency is in Gilroy, California.Read More
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1091$1,000+2 - 9 employeesLos Angeles, CAFounded in 2018, SEO MarkLead Co is a small SEO company. Their services include Search Engine Optimization and Web Development.Read More
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1092$1,000+10 - 49 employeesSan Francisco, CAProspectly is a social media marketing firm. They specialize in Social Media Marketing and Email Marketing and were founded in 2019. The firm is in San Francisco, California.Read More
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1093$1,000+10 - 49 employeesSan Francisco, CAGhost Writer Experts, a content marketing company, is based in San Francisco, California. They offer content marketing and were founded in 2016.Read More
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1094$5,000+50 - 249 employeesNewark, CAWebsite Developer LLC is a Content Marketing company. They are in Newark, California. Their team provides Content Marketing and Search Engine Optimization.Read More
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1095$1,000+2 - 9 employeesSan Rafael, CAStoned Root Cannabis Marketing is a small Content Marketing company located in San Rafael, California. Their services include Content Marketing and Search Engine Optimization.Read More
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1096$1,000+2 - 9 employeesLa Mesa, CALocated in La Mesa, California, All Systems Go Marketing is a small SEO company. Their services include Search Engine Optimization and Pay Per Click.Read More
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1097$1,000+2 - 9 employeesThousand Oaks, CALittle Opus, LLC is a SEO company launched in 2000. The firm specializes in Search Engine Optimization and Social Media Marketing.Read More
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1098$1,000+Freelancer employeesLos Angeles, CAPPC Specialists is a PPC company. The small Los Angeles, California-based team offers Pay Per Click. The company was launched in 2017.Read More
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1099$1,000+10 - 49 employeesLos Angeles, CASmart SEO People is a SEO company. The team provides Search Engine Optimization and Web Development, and the firm is based in Los Angeles, California.Read More
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1100$1,000+10 - 49 employeesSacramento, CAOther Digital Marketing company California Technologies was founded in 2021. The team specializes in Other Digital Marketing and Search Engine Optimization.Read More
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1101Undisclosed2 - 9 employeesTemecula, CAFounded in 1980, Agency Down Under., a small Digital Strategy company, is in Temecula, California. Their services include Digital Strategy and Social Media Marketing.Read More
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1102$1,000+2 - 9 employeesSan Diego, CAEclectic Media is a social media marketing agency. Founded in 2014, their team provides Social Media Marketing and Other Digital Marketing.Read More
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1103$10,000+10 - 49 employeesLos Angeles, CAUearner.com is a Digital Strategy company established in 2016. The team provides Digital Strategy and Social Media Marketing and is in Los Angeles, California.Read More
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1104$1,000+2 - 9 employeesLos Angeles, CAFounded in 2020, Local Ranker US is a SEO services firm. The team specializes in Search Engine Optimization.Read More
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1105Undisclosed50 - 249 employeesMenifee, CAMa Consulting Services is a midsize Menifee, California-based social media marketing firm. Their services include Social Media Marketing.Read More
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1106$1,000+50 - 249 employeesBakersfield, CAAmzlisters is a SEO agency. Based in Bakersfield, California, the company was established in 2020. Their services include Search Engine Optimization.Read More
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1107$25,000+10 - 49 employeesLos Angeles, CASEO services firm 4D Marketing & Business Solutions Firm World-wide Hosting was founded in 2007. The small team focuses on Search Engine Optimization and Email Marketing.Read More
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1108Undisclosed50 - 249 employeesHawthorne, CACrustechs is a SEO company located in Hawthorne, California. They offer Search Engine Optimization and Web Design and were founded in 2021.Read More
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1109$1,000+2 - 9 employeesIrvine, CACalServ Marketing, a SEO agency, was founded in 2022. The small team offers Search Engine Optimization and Pay Per Click.Read More
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1110$1,000+2 - 9 employeesChula Vista, CAFounded in 2021, SEO Services & Content Writing Services by IANA DIXON LLC is a SEO services firm. The small team offers Search Engine Optimization and Content Marketing.Read More
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