Top 100 Digital Marketing Companies in California
The Best of December 2025Looking 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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4051Undisclosed2 - 9 employeesSan Diego, CADigital Vision Agency is a small social media marketing agency based in San Diego, California. The team provides Social Media Marketing and Conversion Optimization.Read More
Industries
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4052Undisclosed2 - 9 employeesGrover Beach, CAFIRSTPAGE is a social media marketing firm established in 2006. Their services include Social Media Marketing and Web Design.Read More
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4053Undisclosed2 - 9 employeesIrvine, CAAI SEO Services is a small Content Marketing company based in Irvine, California. Their services include Content Marketing and Search Engine Optimization.Read More
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4054Undisclosed2 - 9 employeesSan Francisco, CAMachZho is an Affiliate Marketing company. Based in San Francisco, California, their small team offers Affiliate Marketing and Content Marketing. The agency was launched in 2019.Read More
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4055Undisclosed2 - 9 employeesCarlsbad, CAMadweek Marketing, LLC is a branding company. They were launched in 2014 and offer Branding and Public Relations.Read More
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4056Undisclosed2 - 9 employeesRedondo Beach, CASocial media marketing company Millennial Marketing, LLC. Is located in Redondo Beach, California. Their services include Social Media Marketing and Email Marketing.Read More
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4057Undisclosed2 - 9 employeesPleasanton, CAIn Pleasanton, California, MLJ Solutions LLC. Is an Email Marketing company. Founded in 2021, the team offers Email Marketing and Search Engine Optimization.Read More
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4058$5,000+Freelancer employeesLos Angeles, CASlick Development is an e-commerce development company in Los Angeles, California. The team specializes in E-Commerce Development and Mobile App Development.Read More
Industries
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4059$1,000+Freelancer employeesSan Diego, CAGibbard Web Design is a website development firm. Established in 2006, the firm is located in San Diego, California. Their team provides Web Development and Branding.Read More
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4060Undisclosed10 - 49 employeesSan Mateo, CAWishYoo is a Demand Generation Marketing company. They were established in 2017, and their services include Demand Generation Marketing and Advertising.Read More
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4061UndisclosedFreelancer employeesSan Jose, CALocated in San Jose, California, WSI Smart Web Marketing is a small Email Marketing company. Their services include Email Marketing and Search Engine Optimization.Read More
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4062$1,000+50 - 249 employeesSanta Monica, CABased in Santa Monica, California and Barcelona, Spain, Smadex is a Digital Strategy company. They focus on Digital Strategy and Conversion Optimization.Read More
Industries
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4063Undisclosed50 - 249 employeesMorgan Hill, CAMidsize Event Marketing company Centrospex, is headquartered in Singapore, Singapore and Bonville, Australia. Their services include Event Marketing and Sales Outsourcing.Read More
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4064Undisclosed10 - 49 employeesLaguna Beach, CAVera Solutions is an ecommerce marketing company. The small Patna, India-based firm was launched in 2022. Their team provides ecommerce marketing, social media marketing, web development, and search engine optimization.Read More
Industries
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4065$1,000+2 - 9 employeesLos Angeles, CARead More
Thor Social is a digital marketing agency based in Washington, DC, with offices in New York, Phoenix, Los Angeles, Miami, Atlanta, and Boston. The agency, founded in 2019, has a team of less than ten that provides social media marketing, SEO, PPC, advertising, email marketing, and web design services. Thor Social serves small and mid-market companies and institutions in various industries that include business services, consumer products & services, and education.
Clients
Beazer Homes USAIndustries
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4066$100,000+250 - 999 employeesOakland, CALQ Digital, a SEO services firm, offer Search Engine Optimization and Social Media Marketing. They were established in 2006.Read More
Industries
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4067UndisclosedFreelancer employeesSan Diego, CANickTrep Designs is a branding agency launched in 2020. The team focuses on Branding and Search Engine Optimization and is headquartered in San Diego, California.Read More
Industries
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4068$10,000+10 - 49 employeesLos Angeles, CARead More
Boutique agency Something Massive is based in Los Angeles. Since 2009, their team of 45 has specialized in advertising, branding, video production, and more. They mainly work with clients in the field of advertising & marketing.
Clients
SC JohnsonIndustries
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4069$5,000+10 - 49 employeesFresno, CAMJR Creative Group is a small Fresno, California-based SEO company. Their services include Search Engine Optimization and Advertising.Read More
Industries
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4070$5,000+10 - 49 employeesLos Angeles, CAQuick Marketing Group, an Advertising company, is located in Los Angeles, California. They focus on Advertising and Search Engine Optimization.Read More
Industries
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4071$1,000+10 - 49 employeesLos Angeles, CAAce Online Marketing Solutions is a small Los Angeles, California-based app development firm. The team provides Mobile App Development and Search Engine Optimization.Read More
Industries
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4072$5,000+10 - 49 employeesSanta Monica, CADynamicweb North America Inc is a small e-commerce development company founded in 2011. Their services include E-Commerce Development and Mobile & App Marketing.Read More
Industries
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4073$1,000+10 - 49 employeesLos Angeles, CALawyers SEO is a SEO company established in 2015. In Los Angeles, California, the team focuses on Search Engine Optimization and Social Media Marketing.Read More
Clients
Law Office of Damian Nolan -
4074$1,000+10 - 49 employeesLos Angeles, CALaw Promo is a SEO agency. They are headquartered in Los Angeles, California, and their services include Search Engine Optimization and Web Design.Read More
Clients
Jassim & Associates -
4075Undisclosed10 - 49 employeesLos Angeles, CAPushMyWeb.com is a graphic design company launched in 2010. Their team offers Graphic Design and Web Design.Read More
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4076Undisclosed10 - 49 employeesLos Angeles, CAJPR Communications is a small PR firm headquartered in Los Angeles, California. The team specializes in Public Relations and Social Media Marketing.Read More
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4077Undisclosed10 - 49 employeesEncinitas, CAIn Flight Media is a Content Marketing company. The team is based in Encinitas, California, and their services include Content Marketing and Advertising.Read More
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4078Undisclosed10 - 49 employeesWhittier, CAGlobal IT is an Email Marketing company launched in 2004. The small team provides Email Marketing and IT managed services.Read More
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4079Undisclosed10 - 49 employeesLaguna Hills, CASEO services firm and website development company Roundbrix was founded in 2002. The small team specializes in Search Engine Optimization and Web Development.Read More
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4080Undisclosed10 - 49 employeesMaywood, CAEspanglish Media is a small Maywood, California-based social media marketing company and web design company. Their services include Social Media Marketing and Web Design.Read More
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