Top 100 SEO Companies in California
The Best of April 2026Looking for a top SEO firm in California?
Compare top-performing SEO agencies to see which may be the best fit for your business goals. Whether you're seeking to improve your ranking in search engine results pages, boost website traffic, or show up in local search results, investing in SEO is important for business growth.
To assist you in your search for a partner, we’ve compiled this list of the top SEO companies in California. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
Jump to Most Reviewed Companies
List of the Best California SEO Firms
-
$1,000+50 - 249 employeesSan Antonio, TXFunnel Boost Media is a SEO company. They are located in San Antonio, Texas; Doral, Florida; Boston, Massachusetts and San Francisco, California and have a midsize team that focuses on Search Engine Optimization, Advertising, Pay Per Click, and Web Design. The agency was launched in 2012.Read More
Industries
-
$1,000+10 - 49 employeesNew York, NYSEO company NuStream is in New York, New York; Philadelphia, Pennsylvania and Allentown, Pennsylvania. They provide Search Engine Optimization, Web Design, Digital Strategy, and Video Production and were established in 2010.Read More
Industries
-
2881Undisclosed2 - 9 employeesStockton, CATransload Marketing Solutions, a small Market Research company, is based in Stockton, California. Their services include Market Research and Web Design.Read More
-
2882Undisclosed2 - 9 employeesVentura, CATriffet Design Group is a web design company. The firm is based in Ventura, California. Their services include Web Design and Advertising.Read More
-
2883Undisclosed2 - 9 employeesTemecula, CAWolfe Interactive, Inc., a social media marketing company, focuses on Social Media Marketing and Content Marketing. The agency is based in Temecula, California.Read More
-
2884Undisclosed2 - 9 employeesThousand Oaks, CAWiredhat Interactive, a web design company, offers Web Design and Web Development. The company is headquartered in Thousand Oaks, California.Read More
-
2885Undisclosed2 - 9 employeesTorrance, CAGeek Force Web is a small Torrance, California-based web design company. The team offers Web Design and UX/UI Design.Read More
-
2886Undisclosed2 - 9 employeesRancho Cucamonga, CAEriksen Web Design and Marketing is a social media marketing agency. Founded in 2006, the firm focuses on Social Media Marketing and Web Design.Read More
-
2887Undisclosed2 - 9 employeesModesto, CATakapa Media is a branding company. Their small team is based in Modesto, California. Their services include Branding and Media Planning & Buying.Read More
-
2888Undisclosed2 - 9 employeesPasadena, CATrinus Corporation is an IT managed services company. They are in Pasadena, California and have small team. Their team offers IT managed services and Search Engine Optimization.Read More
-
2889Undisclosed2 - 9 employeesClovis, CAMoreseos is a small Clovis, California-based user experience design company. Their services include UX/UI Design and Graphic Design.Read More
-
2890Undisclosed2 - 9 employeesYucaipa, CAPeaks Advertising is a social media marketing agency. They were founded in 2016, and their services include Social Media Marketing and Web Design.Read More
-
2891Undisclosed2 - 9 employeesSan Francisco, CADubasik Digital Marketing is a PPC agency. They are located in San Francisco, California. Their team provides Pay Per Click and Web Design.Read More
-
2892Undisclosed2 - 9 employeesLos Angeles, CATrooper Lab is an Email Marketing company. Founded in 2016, the company is in Los Angeles, California. Their team offers Email Marketing and Conversion Optimization.Read More
Industries
-
2893Undisclosed2 - 9 employeesSan Diego, CAEstablished in 1999, AMB Solutions is a social media marketing company. Their services include Social Media Marketing and Pay Per Click.Read More
Industries
-
2894Undisclosed2 - 9 employeesPasadena, CAFinaltouchMEDIA is a branding firm. The Pasadena, California-based company was launched in 2016. Their team provides Branding and Market Research.Read More
-
2895$1,000+10 - 49 employeesLos Angeles, CARush Republic, a social media marketing firm, was founded in 2013. The firm specializes in Social Media Marketing and Logo.Read More
Industries
-
2896$5,000+10 - 49 employeesTorrance, CAOmnis Network, a Content Marketing company, was founded in 1999. Based in Torrance, California and , the team offers Content Marketing and Search Engine Optimization.Read More
-
2897Undisclosed10 - 49 employeesSan Diego, CADigital Marketing Group LLC is a small Content Marketing company founded in 2013. Their team specializes in Content Marketing and Search Engine Optimization.Read More
Industries
-
2898$5,000+50 - 249 employeesSan Francisco, CAUser experience company Tank Design focuses on UX/UI Design and Branding. They are in New York, New York and Cambridge, Massachusetts.Read More
Industries
-
2899$10,000+50 - 249 employeesSan Francisco, CAMOI Global is an Advertising company. The midsize Weybridge, England-based team focuses on Advertising and Branding. The company was founded in 1987.Read More
Industries
-
2900$1,000+1,000 - 9,999 employeesSan Jose, CARead More
LiveHelpIndia is a back office outsourcing company founded in 2006. They are headquartered in San Jose, California and have a midsize team. Their services include back office outsourcing, customer service outsourcing, and sales outsourcing.
Industries
-
2901$1,000+50 - 249 employeesNewport Beach, CAEstablished in 2000, Your Practice Online is a branding company. Headquartered in Newport Beach, California and Bengaluru , India, the team provides Branding and Content Marketing.Read More
Industries
-
2902Undisclosed10 - 49 employeesSan Francisco, CAClick Convert Marketing is a small PPC agency headquartered in San Francisco, California and Brymbo, Wales. Their services include Pay Per Click and Social Media Marketing.Read More
-
2903$5,000+50 - 249 employeesEl Segundo, CAAugust 99, a web design company, provide Web Design and Web Development. They were launched in 1999.Read More
-
2904$5,000+Freelancer employeesSan Diego, CABranding agency Redfin Designs was launched in 2010. Located in San Diego, California, the team offers Branding and Web Design.Read More
-
2905UndisclosedFreelancer employeesSan Francisco, CA33Grafix, a graphic design company, specializes in Graphic Design and Logo. The firm is in San Francisco, California.Read More
-
2906UndisclosedFreelancer employeesBrea, CAFounded in 2011, EIM Marketing is a PR firm. The team specializes in Public Relations and Video Production and is headquartered in Brea, California.Read More
-
2907UndisclosedFreelancer employeesSunnyvale, CAJamie Hurt Copywriting, a Content Writing Services company, is based in Sunnyvale, California. Launched in 2023, the team provides Content Writing Services and Branding.Read More
Industries
-
2908UndisclosedFreelancer employeesLos Angeles, CALocated in Los Angeles, California, PM Solutions Agency is a small Advertising company. The team provides Advertising and Branding.Read More
Industries
-
2909UndisclosedFreelancer employeesMission Viejo, CAFinancial Copywriting Solutions is a Content Writing Services company. The team offers Content Writing Services and Content Marketing and is based in Mission Viejo, California.Read More
Industries
-
2910UndisclosedFreelancer employeesCarlsbad, CAThe 360 Degree Marketer is a Fractional CMO Services company. Based in Carlsbad, California, their small team offers Fractional CMO Services and Social Media Marketing. The firm was launched in 2023.Read More
Featured providers
Get connected with a company for free
Tell us about your project, and we'll match you with vetted companies that meet your requirements.
Get connected with the right company for you
We'll do the work for you – finding and connecting you with service providers that meet your exact requirements.
Schedule ConsultationMost Reviewed SEO Company in California
Check out a SEO Company in California with the most new reviews in the past 12 months.
Most Reviewed
SEO Company
California
- 11 11 new reviews
- 12 11 new reviews
- 13 11 new reviews
- 14 11 new reviews
- 15 10 new reviews
