Top 100 Digital Marketing Companies in California
The Best of March 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.
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List of the Best California Online Marketing Agencies
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3271$1,000+10 - 49 employeesSan Ramon, CARoundtechsquare is a social media marketing agency. The team specializes in Social Media Marketing and Search Engine Optimization and is based in San Ramon, California and Vadodara, India.Read More
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3272Undisclosed10 - 49 employeesWest Hollywood, CARead More
SmallGiants is a web development firm in London, United Kingdom. The small firm was founded in 2018. Their team provides web development, ux/ui design, application management & support, advertising, and more.
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3273$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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3274$1,000+10 - 49 employeesLos Angeles, CASmall SEO company Growwwise, is based in Mamaia-Sat, Romania; New York, New York; London, England and Castelló de la Plana, Spain. They focus on Search Engine Optimization, Web Design, Branding, Content Marketing, and more and were launched in 2018.Read More
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Re.VISAGEIndustries
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3275UndisclosedFreelancer 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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3276$10,000+10 - 49 employeesLos Angeles, CARead More
Marketing strategy company Ellipsis® was established in 2018. In Worthing, United Kingdom, their small team focuses on marketing strategy, content marketing, and email marketing.
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AutomatticIndustries
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3277Undisclosed2 - 9 employeesSunnyvale, CAPorfura, a small Digital Strategy company, is in Sunnyvale, California. The team offers Digital Strategy and Email Marketing.Read More
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3278$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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3279$10,000+2 - 9 employeesPalo Alto, CANakora is a SEO services firm. They provide Search Engine Optimization and AI Consulting and were launched in 2025.Read More
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3280$5,000+2 - 9 employeesTopanga, CAScandal Co-Active is a public relations agency based in Topanga, California and Richmond, Vermont. Founded in 2013, the team specializes in Public Relations and Content Marketing.Read More
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Gunpowder & SkyIndustries
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3281Undisclosed10 - 49 employeesLos Angeles, CA1CentPPC is a PPC agency. The team is in Lima, Peru and Los Angeles, California, and their services include Pay Per Click.Read More
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3282$1,000+Freelancer employeesWildomar, CACOUR Digital, a Content Marketing company, was launched in 2018. They provides Content Marketing and Pay Per Click.Read More
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3283$1,000+2 - 9 employeesLos Angeles, CAAzantic is a Warszawa, Poland-based e-commerce development company. The small team focuses on E-Commerce Development, Web Development, Web Design, Custom Software Development, and more and was launched in 2017.Read More
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Cambridge RealityIndustries
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3284$10,000+250 - 999 employeesSan Francisco, CAFounded in 2012, SmartSmith Infotech is a midsize custom software development firm. Their team provides Custom Software Development and Web Development.Read More
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3285$1,000+2 - 9 employeesSan Diego, CAVulpine is a social media marketing firm. The team offers Social Media Marketing and Advertising, and the company is headquartered in San Diego, California.Read More
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3286$10,000+10 - 49 employeesFremont, CAIn Fremont, California, Copper Ants is a small Mobile & App Marketing company. The team provides Mobile & App Marketing and Social Media Marketing.Read More
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3287$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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3288$1,000+10 - 49 employeesAgoura Hills, CAEstablished in 2022, Pro Seller Marketing, a small Advertising company, is in Agoura Hills, California. Their team offers Advertising and Search Engine Optimization.Read More
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3289$5,000+50 - 249 employeesSan Francisco, CAMoburst is a Mobile & App Marketing company in New York, New York; כפר סבא, Israel; London, England and Parkland, Florida. Established in 2013, the midsize team specializes in Mobile & App Marketing, Media Planning & Buying, Social Media Marketing, Pay Per Click, and more.Read More
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GoogleIndustries
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3290$1,000+Freelancer employeesSan Diego, CAEric Strate is a SEO company. Located in San Diego, California, the team provides Search Engine Optimization and Digital Strategy.Read More
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3291$5,000+Freelancer employeesIrvine, CADriftLead is an Irvine, California-based PPC company. They focus on Pay Per Click and Digital Strategy and were founded in 2021.Read More
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3292$1,000+50 - 249 employeesDublin, CAProgressino LLC is a Ypsilanti, Michigan-based pay per click agency. The midsize team offers Pay Per Click, UX/UI Design, Advertising, Search Engine Optimization, and more. The agency was established in 2011.Read More
Clients
IBMIndustries
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3293$5,000+2 - 9 employeesOakland, CAMeetGeraldine is a SEO services firm. They offer Search Engine Optimization and Marketing Strategy and are located in Oakland, California and Los Angeles, California.Read More
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3294$5,000+2 - 9 employeesLos Angeles, CAThe Web Corner, Inc. Is a web design agency established in 2004. Their team provides Web Design and Web Development.Read More
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3295$10,000+2 - 9 employeesSan Francisco, CAOliver + Sons is a San Francisco, California-based branding firm. They provide Branding and Media Planning & Buying.Read More
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3296$5,000+2 - 9 employeesSacramento, CAHeadquartered in Sacramento, California, Systemadik is a small Marketing Strategy company. Their services include Marketing Strategy and Digital Strategy.Read More
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3297$5,000+2 - 9 employeesRancho Cordova, CADigital Gear is a website development company. Their small team is located in Rancho Cordova, California. Their services include Web Development and Branding.Read More
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3298Undisclosed2 - 9 employeesLos Angeles, CALaFamos PR & Branding is a public relations firm launched in 2007. The team focuses on Public Relations and Branding and is located in Los Angeles, California.Read More
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3299Undisclosed2 - 9 employeesLos Angeles, CASDK Media is a graphic design company. They provide Graphic Design and Search Engine Optimization and are based in Los Angeles, California.Read More
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3300Undisclosed2 - 9 employeesSan Francisco, CASpeakeasy Strategies is a small PR agency. Launched in 2013, the team offers Public Relations and Content Marketing.Read More
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Check out a Digital Marketing Company in California with the most new reviews in the past 12 months.
Most Reviewed
Digital Marketing Company
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