Top 100 Digital Marketing Companies in California
The Best of May 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.
>List of the Best California Online Marketing Agencies
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631$5,000+10 - 49 employeesSan Diego, CARead More
IDerive, a media planning & buying agency, was launched in 2022. Headquartered in San Diego, California, their small team specializes in media planning & buying, digital strategy, content marketing, and BI & big data consulting & SI.
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632$5,000+50 - 249 employeesPleasant Hill, CARead More
Founded in 2015, Epik Solutions is a digital services company based in Pleasant Hill, California. They provide a variety of services including digital strategy, web design, content marketing, SEO, and IT consulting.
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633$10,000+50 - 249 employeesRoseville, CADigital Strategy company Closed Loop, Inc is headquartered in Roseville, California. Founded in 2001, the team specializes in Digital Strategy and Social Media Marketing.Read More
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634$1,000+2 - 9 employeesUpland, CARead More
Proud Digital Media is a media production company located in Upland, Calif., and was founded in 2018. Proud Digital Media has nine employees and provides video production, advertising, SEO, social media marketing, and digital strategy services.
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635$10,000+2 - 9 employeesWest Hollywood, CARead More
Lobeline Communications is a strategic communications agency based in Los Angeles, CA. Since its founding in 1986, it has provided various public and media relations services to its clients in the music, talent, and entertainment industries. The small team of about 10 employees specializes in social media marketing, content marketing, and marketing strategy.
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Abbey Food BarIndustries
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636$1,000+2 - 9 employeesModesto, CAColorstone Marketing is a SEO agency established in 2017. The team provides Search Engine Optimization and Pay Per Click and is based in Modesto, California.Read More
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637$1,000+10 - 49 employeesOjai, CASocial Sensei is a small social media marketing agency established in 2018. Their services include Social Media Marketing and Digital Strategy.Read More
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638Undisclosed50 - 249 employeesSan Diego, CAFounded in 2011, STN Digital is a midsize social media marketing agency. Their services include Social Media Marketing and Digital Strategy.Read More
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639$5,000+2 - 9 employeesSanta Monica, CASocial Animal is a SEO company. The small team is located in London, England and Santa Monica, California. Their services include Search Engine Optimization, Web Development, AI Consulting, and Marketing Strategy.Read More
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640$5,000+2 - 9 employeesFresno, CARead More
Established in 2005, WorldLight Media is a branding firm. Their small team is headquartered in Fresno, California. Their services include branding, web design, web development, graphic design, and more.
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641$10,000+2 - 9 employeesTiburon, CAPPC company PeytonDigital was established in 2008. The agency specializes in Pay Per Click and Digital Strategy, and is small.Read More
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642$100,000+10 - 49 employeesCosta Mesa, CAFounded in 2014, Blue Light Media is a social media marketing agency. The team provides Social Media Marketing and Corporate Photography.Read More
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643$1,000+2 - 9 employeesBurbank, CARead More
Main Street is a small branding firm in Burbank, California. Launched in 2005, the team focuses on branding, web design, logo, and social media marketing.
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644$1,000+10 - 49 employeesEl Segundo, CALaunched in 2017, Jolly SEO is a SEO services firm. The agency provides Search Engine Optimization and Content Marketing, and is small.Read More
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645$1,000+2 - 9 employeesCampbell, CABrix & Mortar is a SEO company and web design company. Based in Campbell, California, their small team provides search engine optimization and web design. The agency was founded in 2012.Read More
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646$5,000+10 - 49 employeesLos Angeles, CADitans group is a Los Angeles, California-based business consulting company. The small team offers business consulting, digital strategy, search engine optimization, pay per click, and more and was founded in 2020.Read More
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647$25,000+10 - 49 employeesCulver City, CAAgency 39A, an IT strategy consulting company, was launched in 2019. The small team focuses on IT strategy consulting and Business Consulting.Read More
Clients
San Ysidro Health Mispro CLSI MustardSeed PMOIndustries
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648$1,000+10 - 49 employeesCovina, CARedefine Marketing Group, a Content Marketing company, is headquartered in Covina, California. Their services include Content Marketing and Search Engine Optimization.Read More
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649Undisclosed2 - 9 employeesLos Angeles, CAOrbital SEO is a small SEO agency. They specialize in search engine optimization and content writing services and were established in 2020. The firm is based in Los Angeles, California.Read More
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650Undisclosed2 - 9 employeesSan Diego, CAEstablished in 2006, Krasovetz Consulting is a SEO agency. The team focuses on Search Engine Optimization and Social Media Marketing.Read More
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651$1,000+2 - 9 employeesRolling Hills, CALocated in Rolling Hills, California and Carlsbad, California, MW Media is a Content Marketing company. They specialize in Content Marketing and Social Media Marketing and were founded in 2017.Read More
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652$5,000+10 - 49 employeesManteca, CARead More
Social Cali is an email marketing company in Manteca, California. The small team focuses on email marketing, search engine optimization, social media marketing, and web design and was established in 2005.
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653$5,000+2 - 9 employeesSacramento, CAPackaging Design company Thomas/Ferrous Design was founded in 2002. The small team focuses on Packaging Design, Digital Strategy, Content Marketing, Marketing Strategy, and more. The agency is in Sacramento, California.Read More
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654$1,000+2 - 9 employeesIrvine, CAShorthand Content Marketing is a Content Marketing company established in 2018. Their services include Content Marketing and Social Media Marketing.Read More
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655$1,000+10 - 49 employeesSan Francisco, CA100xelevate is a small e-commerce development firm located in San Francisco, California. They focus on E-Commerce Development, UX/UI Design, Conversion Optimization, Email Marketing, and more and were established in 2015.Read More
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656Undisclosed50 - 249 employeesEmeryville, CAMidsize media planning and buying agency Just Global, is headquartered in Emeryville, California and Austin, Texas. Their services include Media Planning & Buying and Social Media Marketing.Read More
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657$1,000+10 - 49 employeesLos Angeles, CAAVMDEVS LLC is a branding company. Their small team is based in Los Angeles, California. The company provides Branding, Social Media Marketing, Search Engine Optimization, Graphic Design, and more.Read More
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658$5,000+2 - 9 employeesBurbank, CAMK Group is a SEO services firm. Launched in 2020, the team specializes in Search Engine Optimization and Content Marketing. The firm is based in Burbank, California.Read More
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659Undisclosed10 - 49 employeesSan Diego, CASmall social media marketing agency Emergent Digital, is headquartered in San Diego, California. Established in 2014, the team focuses on social media marketing, search engine optimization, pay per click, and other digital marketing.Read More
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660$5,000+2 - 9 employeesSan Diego, CARead More
REBL Marketing, a marketing strategy company, was founded in 2008. They are located in San Diego, California and have a small team. REBL Marketing offers marketing strategy, branding, video production, content marketing, and more.
Industries
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