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.
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List of the Best California Online Marketing Agencies
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1291$5,000+2 - 9 employeesLos Angeles, CABlacksmith Digital is a Digital Strategy company. The team provides Digital Strategy and Conversion Optimization, and the agency is headquartered in Los Angeles, California.Read More
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1292$1,000+10 - 49 employeesLos Angeles, CAEWM NOW is a Conversion Optimization company. Their small team is based in Los Angeles, California and offers Conversion Optimization and Digital Strategy. The agency was launched in 2018.Read More
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1293$1,000+2 - 9 employeesHawthorne, CAFounded in 2015, Q Corporation is a small Hawthorne, California-based Conversion Optimization company. Their team offers Conversion Optimization and Digital Strategy.Read More
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1294$1,000+2 - 9 employeesLos Angeles, CAEvolving World Marketing is a small Los Angeles, California-based branding agency. The team offers Branding and Content Marketing.Read More
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1295$10,000+2 - 9 employeesSan Francisco, CAAdTribute is a Mobile & App Marketing company. Established in 2019, the company provides Mobile & App Marketing and Social Media Marketing.Read More
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1296$1,000+2 - 9 employeesInglewood, CABRDG is a Content Marketing company. They are located in Inglewood, California and have small team of experts. Their services include Content Marketing and Conversion Optimization.Read More
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1297$1,000+2 - 9 employeesSan Francisco, CAIBooost, a web design company, is located in San Francisco, California. They specialize in Web Design and Social Media Marketing and were established in 2020.Read More
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1298$1,000+2 - 9 employeesLos Angeles, CADigital Concept Marketing is a small Los Angeles, California-based branding firm. The team offers Branding and Digital Strategy.Read More
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1299$5,000+2 - 9 employeesSan Diego, CASocial media marketing company Vulgar is based in San Diego, California. The team provides Social Media Marketing and Email Marketing.Read More
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1300$1,000+2 - 9 employeesVentura, CAYecommerce is an Affiliate Marketing company. Launched in 2021, the agency is in Ventura, California. Their team focuses on Affiliate Marketing and Ecommerce Marketing.Read More
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1301Undisclosed2 - 9 employeesSan Diego, CAEstablished in 2023, De Novo Digital is a small SEO agency. Their team focuses on Search Engine Optimization and Pay Per Click.Read More
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1302$1,000+2 - 9 employeesSan Francisco, CABased in San Francisco, California, Commerce Media Studio is an Ecommerce Marketing company. They provide Ecommerce Marketing and Search Engine Optimization.Read More
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1303$1,000+2 - 9 employeesCosta Mesa, CALocated in Costa Mesa, California, GDM Creators is a branding firm. The team focuses on Branding and Social Media Marketing.Read More
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1304$1,000+2 - 9 employeesSunnyvale, CADevelop Bd is a branding agency located in Sunnyvale, California. The team offers Branding and Social Media Marketing.Read More
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1305$10,000+10 - 49 employeesSan Diego, CASEO Services California is a SEO agency. They are based in San Diego, California and have small team. They specialize in Search Engine Optimization and Web Development.Read More
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1306$5,000+2 - 9 employeesRohnert Park, CAROI Factory is a Conversion Optimization company. Their small team is based in Rohnert Park, California and Auburn, California. Their services include Conversion Optimization and Digital Strategy.Read More
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1307$10,000+10 - 49 employeesMill Valley, CAOdysseus Arms is a Market Research company. They are in Mill Valley, California, and their services include Market Research and Marketing Strategy.Read More
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1308$1,000+2 - 9 employeesSpring Valley, CALaunched in 2016, Type A Digital Marketing is a Digital Strategy company. The small team offers Digital Strategy and Pay Per Click.Read More
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1309$1,000+2 - 9 employeesTorrance, CAWeLaunch Marketing is an Email Marketing company. Their team is in Torrance, California and specializes in Email Marketing and Pay Per Click.Read More
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1310$5,000+10 - 49 employeesPasadena, CAONE400 is a branding firm headquartered in Pasadena, California and West Hollywood, California. The small team focuses on Branding, Marketing Strategy, Digital Strategy, Content Marketing, and more and was founded in 2014.Read More
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1311$5,000+50 - 249 employeesLos Angeles, CAWeb design agency Haus is in Los Angeles, California. The team provides Web Design and Video Production.Read More
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InstacartIndustries
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1312$1,000+10 - 49 employeesLos Angeles, CARead More
Founded in 2018, Kaizen Sigma LLC is located in Los Angeles. With nearly 10 employees, they provide content marketing, social media marketing, and business consulting to midmarket and small businesses. They focus on media, arts, entertainment, music, advertising, and marketing industries.
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Optimal Life Medical CenterIndustries
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1313$1,000+10 - 49 employeesIrvine, CAFounded in 2020, Salescast is a Content Marketing company. The agency focuses on Content Marketing and Social Media Marketing.Read More
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1314$1,000+2 - 9 employeesCampbell, CAC2C Visuals - Film & Video Production is a video production agency launched in 2013. Headquartered in Campbell, California, the team offers Video Production and Content Marketing.Read More
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1315Undisclosed10 - 49 employeesNewport Beach, CAGirlpower Marketing is a PR company. The team focuses on Public Relations and Branding, and the agency is in Newport Beach, California.Read More
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1316$1,000+50 - 249 employeesLos Angeles, CAWeb Design Innovatives is a social media marketing firm. The Los Angeles, California-based agency offers Social Media Marketing and Search Engine Optimization.Read More
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1317$5,000+50 - 249 employeesLos Angeles, CAThe Design Universe is a branding firm launched in 2020. The team specializes in Branding and Social Media Marketing.Read More
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1318$5,000+50 - 249 employeesLos Angeles, CAContent Ingenious is a Content Writing Services company. They offer Content Writing Services and Content Marketing and were established in 2018.Read More
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1319$1,000+10 - 49 employeesCommerce, CAEstablished in 2019, Yellowspree is a small web design agency. Their services include Web Design and Pay Per Click.Read More
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1320$5,000+2 - 9 employeesLos Angeles, CALaunched in 2013, Epikta LLC is an Advertising company. Their team provides Advertising and Branding.Read More
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