Top 100 Digital Marketing Companies in California
The Best of July 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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391$10,000+50 - 249 employeesWest Hollywood, CARead More
SEO company EZ Marketing Tech was established in 2009. The small team offers search engine optimization, pay per click, social media marketing, conversion optimization, and more. The company is in West Hollywood, California.
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392$1,000+10 - 49 employeesLos Angeles, CARead More
Located in Los Angeles, California, GIA Studio Marketing Agency is a pay per click agency. They specialize in pay per click, marketing strategy, and search engine optimization and were founded in 2021.
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393$5,000+2 - 9 employeesWest Hollywood, CASEO agency Deviate Labs, LLC is based in West Hollywood, California and Seattle, Washington. Established in 2014, the small team offers Search Engine Optimization, Pay Per Click, Conversion Optimization, Digital Strategy, and more.Read More
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394$10,000+10 - 49 employeesCastro Valley, CARead More
Located in Castro Valley, CA, KO Websites is a marketing agency founded in 2001. It specializes in providing traditional customer service with new age marketing skills. Its approximately a dozen employees provide a variety of digital marketing services, including SEO, PPC, social media marketing, web design, digital strategy, email marketing, and conversion optimization.
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395$5,000+10 - 49 employeesSan Diego, CAVideo production agency NANOBOT Group is in San Diego, California and Tallinn, Estonia. The small team provides Video Production, Digital Strategy, Email Marketing, Search Engine Optimization, and more and was established in 2010.Read More
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396$10,000+10 - 49 employeesCalabasas, CARead More
Full-service digital agency R6S is based in Los Angeles, CA. With a small team of around 10 employees, the agency has expertise in social media marketing, video production, web development, PPC, and content marketing.
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Lamborghini North Los Angeles -
397$1,000+2 - 9 employeesTemecula, CARead More
Second Nature is a marketing firm based in Temecula, Calif., and founded in 2015 with more than two employees. They offer SEO, advertising, and web design solutions to small and mid-market clients in the fields of business and dental services.
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Companion Animal Health and Rehabilitation CenterIndustries
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398$1,000+2 - 9 employeesSan Francisco, CARead More
Passionfruit Creative is a digital marketing agency based in Atherton, Calif.. The agency, founded in 2020, has a team of less than ten that provides marketing strategy, digital strategy, social media marketing, content marketing, and corporate photography services. Passionfruit Creative serves small companies and organizations in the consumer products & services, retail, hospitality & leisure, and nonprofit industries.
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Delilah HomeIndustries
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399$1,000+10 - 49 employeesSan Diego, CASEO services firm LIVID Digital Strategy Agency is based in San Diego, California and Canggu, Indonesia. The small team specializes in search engine optimization, digital strategy, and social media marketing. The agency was launched in 2018.Read More
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400$1,000+2 - 9 employeesSan Diego, CARead More
SunCity Advising is a full-service marketing firm based in La Jolla, Calif. When SunCity Advising was founded in 2011 the team of 6 employees was committed to helping startups meet their growth goals. Since then, they've expanded their reach, consistently working with small and mid-market businesses to share expertise in SEO, PPC, email marketing, web design, social media, and content creation.
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ActivbodyIndustries
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401Undisclosed10 - 49 employeesCupertino, CARead More
Nethram is a branding company launched in 2004. The small Sultan Bathery, India-based team specializes in branding, advertising, content marketing, direct marketing, and more.
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402$5,000+2 - 9 employeesSan Francisco, CAOnmove Digital Agency is a branding firm founded in 2016. Their small team is in Sydney, Australia and San Francisco, California and provides Branding, Social Media Marketing, Pay Per Click, Web Design, and more.Read More
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403$1,000+10 - 49 employeesGlendale, CAFriday Marketing is a branding company launched in 2019. Headquartered in Glendale, California, their small team focuses on branding, social media marketing, and web development.Read More
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NMC mortgage companyIndustries
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404$1,000+2 - 9 employeesPalm Desert, CARead More
In Palm Desert, California, Emailtize is a email marketing company. The small agency was established in 2019. Their services include email marketing.
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405$1,000+10 - 49 employeesWalnut Creek, CAMagnified Media Inc. Is a SEO services firm established in 2014. The small Walnut Creek, California-based team offers Search Engine Optimization, Digital Strategy, Content Marketing, Social Media Marketing, and more.Read More
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406$1,000+50 - 249 employeesAlbany, CARead More
ESP Inspire is an e-commerce firm based in Albany, Calif. Founded in 2001, their team of 150 serves clients in the e-commerce, and consumer products sectors. Services include corporate identity, content development, and WooCommerce development.
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407$5,000+2 - 9 employeesLa Crescenta-Montrose, CARead More
Mazeless Enterprise SEO is an SEO agency based in La Crescenta, Calif. with no more than 10 professionals. They have provided SEO and content marketing solutions since their founding in 2019. They work with clients in the industries of legal and business services.
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Allstate Service GroupIndustries
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408Undisclosed10 - 49 employeesSan Diego, CAFounded in 2018, Map Ranks is a small SEO agency located in San Diego, California. Their services include Search Engine Optimization.Read More
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409$5,000+10 - 49 employeesTorrance, CAPublic relations agency The Hoyt Organization, Inc. Was launched in 1990. Located in Torrance, California, their small team specializes in Public Relations, Marketing Strategy, Social Media Marketing, Content Marketing, and more.Read More
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410$5,000+10 - 49 employeesEastvale, CARead More
NetFly is an Eastvale, California-based pay per click company. The small team specializes in pay per click, search engine optimization, and social media marketing. The firm was founded in 2010.
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411Undisclosed2 - 9 employeesSan Clemente, CARead More
Funnel9 is a small other digital marketing company. Founded in 2020, the agency is headquartered in San Clemente, California. Their team provides other digital marketing, digital strategy, social media marketing, content marketing, and more.
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412$1,000+50 - 249 employeesEmeryville, CAMake My Brand is a branding agency. The Emeryville, California-based team focuses on Branding and Web Design.Read More
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413$75,000+250 - 999 employeesSan Francisco, CARead More
Traction is a full-service marketing agency located in San Francisco. With a team of nearly 250 employees, Traction provides web design, advertising, UI/UX design, and branding services to enterprise and midmarket clients.
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AppleIndustries
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414$1,000+10 - 49 employeesModesto, CAAnjasDev is a SEO company in Modesto, California and Chittagong, Bangladesh. They provide Search Engine Optimization and Social Media Marketing.Read More
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415$5,000+2 - 9 employeesSan Diego, CARead More
Founded in 2002, The X Concept is a marketing company based in San Diego, Calif. The X Concept's small team of fewer than 5 employees specializes in web design, marketing strategy, and digital strategy. The X Concept works primarily with small business clients in the healthcare, business services, and hospitality industries.
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NeuroserviceIndustries
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416$5,000+10 - 49 employeesBeverly Hills, CAReezalt Creative Agency, a branding agency, is headquartered in Beverly Hills, California. They offer Branding, Marketing Strategy, Social Media Marketing, Graphic Design, and more and were founded in 2018.Read More
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417$5,000+10 - 49 employeesLos Angeles, CARead More
In Los Angeles, California, BBDM Group is a content marketing company. The small team focuses on content marketing, search engine optimization, public relations, branding, and more. The company was established in 2007.
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418$5,000+2 - 9 employeesLos Angeles, CASEO company Kretz Consulting is headquartered in Los Angeles, California. They provide Search Engine Optimization, AI Consulting, Generative AI, and Digital Strategy and were launched in 2022.Read More
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419$1,000+10 - 49 employeesCerritos, CARead More
ECF Marketing is a small SEO company. Founded in 2009, the team focuses on search engine optimization, web design, conversion optimization, and pay per click. The agency is headquartered in Cerritos, California.
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420$25,000+2 - 9 employeesLos Angeles, CARead More
Six Degrees LA is a Los Angeles-based branding and marketing agency. Founded in 2006, the agency employs a small team of 4 specialists. Six Degrees LA provides a variety of services including branding, marketing strategy, logo design, social media marketing, print design, and packaging design. Most of their clients are mid-sized and small businesses.
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Black AngusIndustries
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