Top 100 Inbound Marketing Agencies in California
The Best of December 2025Looking for a top inbound agency in California?
A dynamic and thoughtful inbound marketing strategy can be the key to success for your business.
To assist you in your search for a partner, we’ve compiled this list of the top inbound marketing companies in California. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
>List of the Best California Inbound Marketing Companies
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121$5,000+10 - 49 employeesLos Angeles, CARead More
JourneyEngine Inc is an SEO agency based in Los Angeles. Their team of more than 10 provides content marketing, digital strategy, and SEO solutions for clients in the fields of business services, advertising, and education.
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Sony Pictures EntertainmentIndustries
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122$1,000+10 - 49 employeesNewark, CARead More
Marketing Wind is an SEO and link-building outreach company with locations in Newark and San Jose, Calif. Founded in 2015 and with about 5 employees, provide SEO, content marketing, and digital strategy to small-scale clients across an array of industries, including business services, consumer products, healthcare, and more.
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Zetronix.comIndustries
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123$1,000+10 - 49 employeesKentfield, CARead More
GrowMojo is a PPC agency. They are located in Beograd, California and have a small team. The firm provides pay per click, digital strategy, social media marketing, video production, and more.
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124$5,000+50 - 249 employeesSan Francisco, CARead More
Metric Theory is a San Francisco-based digital marketing agency. Since founding in 2012, they've grown to over 60 employees with experience working with over 230 clients. They have experience with every type of marketing issue for clients that range from small business to large e-commerce firms. They specialize in PPC, digital strategy, social media marketing, conversion optimization, and mobile marketing.
Clients
GoFundMeIndustries
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125Undisclosed2 - 9 employeesDana Point, CARead More
Bare Bones Marketing LLC Texas is an Austin, Texas-based mobile & app marketing company. The small agency was launched in 2011. Their services include mobile & app marketing, search engine optimization, social media marketing, web design, and more.
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126Undisclosed10 - 49 employeesSausalito, CARead More
Headquartered in Sausalito, Calif., WebSight Design is a web development company with a small team of 13 employees. Founded in 1995, WebSight Design specializes in web development, web design, and e-commerce development.With WebSight Design's assistance, the real estate client's blog traffic has increased 100 percent year over year, and their website traffic typically increases 20 to 25 percent each year.
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Hard Rock Hotel & CasinoIndustries
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127$5,000+2 - 9 employeesSan Diego, CARead More
Headquartered in San Diego, California, Cody Bollerman Digital is a SEO services firm. Established in 2014, the small team offers search engine optimization, digital strategy, pay per click, web design, and more.
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128$5,000+2 - 9 employeesSan Ramon, CABoomcycle Digital Marketing is a SEO company. They are headquartered in San Ramon, California and Pleasanton, California and have a small team. Their services include Search Engine Optimization, Pay Per Click, Digital Strategy, Social Media Marketing, and more. The firm was established in 2003.Read More
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129$5,000+2 - 9 employeesTustin, CARead More
Pixel Jar is a development agency based in Tustin, Calif. They were founded in 2004 and employ a team of 4. The company specializes in web and e-commerce development, web and UX/UI design, branding, and more.
Clients
Dallas MavericksIndustries
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130Undisclosed10 - 49 employeesLos Angeles, CARead More
Valid Resource provides digital marketing services for the health and wellness industry. Founded in 2018 and headquartered in Boise, Idaho, their small team of 2–3 employees handles digital strategy, social media marketing, SEO, and more. Their specialty within SEO is content development.
Clients
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131$5,000+2 - 9 employeesThousand Oaks, CARead More
Streamline Results is a digital marketing agency with approximately 5 employees, based in Thousand Oaks, Calif. Founded in 2008, Streamline Results has assisted over 1,000 clients with their SEO, social media marketing, and conversion optimization.Streamline Results helped the client reduce their website's bounce rate, attract 10-12,000 page views per month, and receive 15-25 cold calls from qualified leads daily.
Clients
PromescentIndustries
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132$1,000+2 - 9 employeesMoreno Valley, CARead More
Bowman Digital Media is a small social media marketing agency in Moreno Valley, California. They focus on social media marketing, direct marketing, digital strategy, content marketing, and more and were established in 2020.
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133Undisclosed10 - 49 employeesSan Francisco, CARead More
Established in 2000, Marker Seven is a full-service digital agency. They employ a team of 20 people across multiple offices in San Francisco, Richmond, Va. and Victoria, Canada. Their range of services includes web design, web development, UX/UI design, e-commerce development, mobile app development.
Clients
AT&TIndustries
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134$5,000+10 - 49 employeesSan Francisco, CASPRITZ LLC is a small web design agency. The San Francisco, California-based company was launched in 2009. Their team offers Web Design, Branding, Mobile App Development, Public Relations, and more.Read More
Clients
Hard Rock Cafe San Francisco - Marketing, PR, Mobile CampaignIndustries
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135$10,000+50 - 249 employeesLos Angeles, CARead More
Social Media Relations is a digital marketing agency based in Los Angeles. Since 2015, they have created custom solutions for businesses of all sizes. The team takes a strategic approach to building brand awareness for clients across a wide range of industries. They specialize in leaving an imprint using focused content, branding, and magnifying of social media presence. As a full service agency, the team uses different solutions to meet clients' goals, including project management, Amazon sales, brand ambassador and influencer programming, among others.
Clients
TikTokIndustries
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136Undisclosed50 - 249 employeesWest Hollywood, CARead More
Operam, Inc. Is a West Hollywood, California-based social media marketing company. The midsize team provides social media marketing, digital strategy, marketing strategy, media planning & buying, and more. The company was established in 2015.
Industries
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137$5,000+2 - 9 employeesDixon, CARead More
Small digital strategy company SEO'D Digital Marketing, is headquartered in Dixon, California. Established in 2019, the team specializes in digital strategy, content marketing, search engine optimization, social media marketing, and more.
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138$1,000+10 - 49 employeesSan Francisco, CARead More
Cyrusson Inc, an advertising company, was launched in 2019. The firm focuses on advertising, content marketing, digital strategy, email marketing, and more and has a small team.
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139$1,000+2 - 9 employeesCarlsbad, CARead More
Adaptia is a web services agency based in Carlsbad, Calif. with more than two experts. Founded in 2010, they provide branding, digital strategy, and SEO solutions for small and mid-market firms in the fields of e-commerce, retail, and media.
Clients
DisneyIndustries
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140$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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141$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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142Undisclosed10 - 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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143$1,000+2 - 9 employeesLos Angeles, CARead More
L.A. Social Karma boutique marketing firm based in Los Angeles, California, that was established in 2010. Their two-person team offers social media marketing, web design, SEO, digital strategy, advertising, and branding services.
Clients
Truxton's American BistroIndustries
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144$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.
Clients
NeuroserviceIndustries
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145$5,000+250 - 999 employeesSanta Monica, CARead More
Hawke Media, a digital strategy company, was launched in 2013. Their midsize team is headquartered in Los Angeles, California and offers digital strategy, email marketing, pay per click, social media marketing, and more.
Industries
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146$1,000+2 - 9 employeesManhattan Beach, CARead More
Everything Clicks is a digital marketing company based in Manhattan Beach, Calif. Their team of fewer than 10 specializes in email marketing, SEO, social media marketing, email strategy, and content marketing. They serve clients in industries such as business services, consumer products, and more. They were founded in 2010.
Clients
American ExpressIndustries
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147$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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148$5,000+2 - 9 employeesIrvine, CARead More
Formulytic is a demand generation and marketing operations consulting company based in Irvine, Calif. Founded in 2015, the team of 2 specializes in conversion optimization, CRM consulting and SI, and digital strategy.
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VidyardIndustries
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149$5,000+10 - 49 employeesSanta Monica, CADragon Horse Agency is a social media marketing firm launched in 2015. The agency specializes in Social Media Marketing and Digital Strategy, and is small.Read More
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150$1,000+2 - 9 employeesSan Jose, CARead More
Java Gray is an SEO, PPC, and web design firm based in San Jose, Calif. Founded in 2019, their team of 6 serves small and medium-sized businesses in the education, consumer products, and nonprofit sectors. Services include local search, content development, link earning, Facebook advertising, and Google AdWords.
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PREto3.comIndustries
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