Top 100 Search Marketing Agencies in California
The Best of January 2026Looking for a top search engine marketing consultant in California?
SEM is a valuable way to promote your service and grow your business.
To assist you in your search for a partner, we’ve compiled this list of the top search marketing agencies in California. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best California Search Engine Marketing Consultants
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31$10,000+250 - 999 employeesEl Segundo, CARead More
This California-based company specializes in customer acquisition and digital marketing. The 250+ team is ever-growing and passionate about delivering digital campaigns that their clients can be proud of.
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VerizonIndustries
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32$10,000+10 - 49 employeesSan Francisco, CAUpgrow is a pay per click agency founded in 2018. The small San Francisco, California-based team focuses on Pay Per Click, Search Engine Optimization, Digital Strategy, Social Media Marketing, and more.Read More
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MemSQLIndustries
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33$5,000+10 - 49 employeesOakland, CAAdverio - Growth Optimizers is a small PPC agency located in Oakland, California and Greensboro, North Carolina. They offer pay per click, search engine optimization, and business consulting and were established in 2014.Read More
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Crazy Dog T ShirtsIndustries
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34$10,000+50 - 249 employeesCarlsbad, CARead More
Storm Brain is a web design agency. Headquartered in Carlsbad, California; Costa Mesa, California; Santa Monica, California and New York, New York, their midsize team provides Web Design, Web Development, Search Engine Optimization, Pay Per Click, and more. The firm was founded in 2007.
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Nike Chase (JPMorgan Chase & Co.) Citi (Citigroup) TargetIndustries
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35$5,000+50 - 249 employeesIrvine, CADirective is a midsize PPC agency. They specialize in Pay Per Click, Demand Generation Marketing, Content Marketing, Search Engine Optimization, and more and were founded in 2014.Read More
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Betterment Samsung SDS Sendoso GongIndustries
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36$10,000+10 - 49 employeesSacramento, CARead More
Three29, a web design agency, is located in Sacramento, California and Jacksonville, Florida. They focus on Web Design, Web Development, Pay Per Click, Search Engine Optimization, and more and were founded in 2010.
Clients
Facebook Bogle Family Vinyards Greater Sacramento Economic Council Mikuni SushiIndustries
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37$5,000+2 - 9 employeesSan Diego, CARead More
Socratik is an SEO agency founded in San Diego in 2018 with fewer than 10 people. They are experts in SEO and PPC solutions for clients ranging from small businesses to large firms in the fields of e-commerce, healthcare, and hospitality.
Clients
PepsiCoIndustries
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38$1,000+250 - 999 employeesSan Jose, CAWytlabs is a SEO services firm. Established in 2015, the midsize company is in San Jose, California. Their services include search engine optimization, pay per click, and web development.Read More
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39$10,000+10 - 49 employeesMonrovia, CAReady Artwork - Website, Design, Marketing is a Monrovia, California-based web design company. They specialize in Web Design, Search Engine Optimization, Pay Per Click, and Graphic Design and were launched in 2003.Read More
Clients
Adobe Systems SCS Engineering RideCo On-Demand Transit SouthWest Water CompanyIndustries
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40$5,000+10 - 49 employeesEncinitas, CARead More
Headquartered in Encinitas, California, Collective42 is a web design company. The small company was launched in 2017. Their team provides Web Design, Web Development, Search Engine Optimization, and Pay Per Click.
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41$5,000+10 - 49 employeesCarlsbad, CARead More
Elevated Internet Marketing is a SEO services firm. They offer search engine optimization, pay per click, web design, ux/ui design, and more and were founded in 2012. Their small team is Carlsbad, California-based.
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42$1,000+2 - 9 employeesPasadena, CARead More
Conversion optimization company My Creative Mark was launched in 2014. They are headquartered in Pasadena, California and have a small team. Their services include conversion optimization, digital strategy, search engine optimization, web design, and more.
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43$1,000+2 - 9 employeesFremont, CARead More
Jose Angelo Studios is a content marketing agency, founded in 2017 and located in San Francisco. They comprise five employees specializing in content creation, SEO, PPC, and digital marketing campaigns for a variety of online companies. Services include articles, videos, social content, backlink campaigning, website auditing, lead generation, and SMM.
Clients
BrandlyIndustries
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44$5,000+10 - 49 employeesBeverly Hills, CARead More
Icepop is a social media marketing agency. The small Beverly Hills, California-based team provides Social Media Marketing, Search Engine Optimization, Pay Per Click, Web Design, and more. The company was launched in 2017.
Clients
FabFitFun Citizen Madhappy AtomsIndustries
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45$5,000+2 - 9 employeesLos Angeles, CARead More
E-commerce development firm Canesta was launched in 2016. Their small team is headquartered in Los Angeles, California; Varna, Bulgaria and Seattle, Washington and focuses on E-Commerce Development, Pay Per Click, Web Design, Search Engine Optimization, and more.
Clients
Michel Germain ParfumsIndustries
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46$5,000+2 - 9 employeesSan Diego, CAPPC Force is a PPC company founded in 2021. They are located in San Diego, California and have a small team. Their services include Pay Per Click, Search Engine Optimization, Web Design, and Direct Marketing.Read More
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47$50,000+10 - 49 employeesSan Francisco, CARead More
CSTMR is a SEO company. Their small team is headquartered in Bee Cave, Texas and San Francisco, California. The agency provides Search Engine Optimization, Pay Per Click, Web Design, Advertising, and more. The agency was founded in 2014.
Clients
CreditKarmaIndustries
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48$5,000+10 - 49 employeesSan Francisco, CABurst Digital is a social media marketing agency founded in 2018. Their small team is located in London, England; New York, New York and San Francisco, California. The company offers Social Media Marketing, Web Design, Branding, Search Engine Optimization, and more.Read More
Clients
Vivienne Westwood - The Vivienne Foundation Artisan AI Cogency Global Moonbeam Car WashIndustries
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49$50,000+50 - 249 employeesSan Diego, CARead More
BusinessOnline is a digital marketing agency with offices in San Diego and Boston. The team of 80+ specializes in PPC, SEO, and digital strategy and mostly serves mid-market and enterprise businesses. They take a data-driven approach to all projects with clients.
Clients
HPIndustries
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50$1,000+10 - 49 employeesCosta Mesa, CABrandastic.com is a Digital Strategy company based in Costa Mesa, California; Los Angeles, California and Austin, Texas. They focus on Digital Strategy, Pay Per Click, Social Media Marketing, Search Engine Optimization, and more and were established in 2010.Read More
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Kingston Technology / HyperX -
51$5,000+10 - 49 employeesSan Diego, CAKanbar Digital, LLC is a Digital Strategy company in San Diego, California and Las Vegas, Nevada. The small team specializes in Digital Strategy, Search Engine Optimization, Social Media Marketing, Pay Per Click, and more and was founded in 2021.Read More
Clients
DOORDASHIndustries
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52$50,000+250 - 999 employeesSan Francisco, CARead More
3Q Digital is a digital marketing and strategic consulting agency headquartered in San Mateo, Calif. with additional offices in San Diego, San Francisco, Chicago, New York, Burlington, Vt., Austin, Texas, and Raleigh, N.C. Their staff consists of over 250 experts in SEO, social media marketing, and analytics.
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Eventbrite -
53$5,000+10 - 49 employeesSausalito, CAVonnda is an e-commerce development firm located in Sausalito, California. Launched in 2010, the small team provides E-Commerce Development, Web Design, Web Development, Search Engine Optimization, and more.Read More
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Riverence SmarkLifeco de Négoce Barrel ShoppeIndustries
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54$5,000+10 - 49 employeesLos Angeles, CAVisible Factors, a small SEO services firm, is headquartered in Los Angeles, California. They provide Search Engine Optimization, Pay Per Click, Content Marketing, Email Marketing, and more and were founded in 2014.Read More
Clients
Adobe Blue Bottle Coffee Jenni Kayne TicketmasterIndustries
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55$1,000+10 - 49 employeesPasadena, CARead More
PX Media is a boutique marketing firm based in Pasadena, Calif., with satellite offices in Los Angeles and San Diego, Calif. Founded in 2001, PX Media has fewer than 5 employees. The firm specializes in web development and SEO services.
Clients
Roger PerryIndustries
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56Undisclosed2 - 9 employeesSan Diego, CALaunched in 2016, JetRank Agency- SEO Services San Diego is a SEO agency. Their small team is based in San Diego, California and provides Search Engine Optimization, Pay Per Click, Public Relations, and Market Research.Read More
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57$1,000+250 - 999 employeesSanta Clara, CARead More
Milestone Inc is a SEO services firm established in 1998. The midsize Santa Clara, California-based team focuses on search engine optimization, web design, content marketing, and pay per click.
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58$1,000+2 - 9 employeesLong Beach, CARead More
Adalane Media Group is a small social media marketing firm. They specialize in social media marketing, pay per click, and digital strategy and were founded in 2019.
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59$5,000+10 - 49 employeesCalabasas, CAEstablished in 2017, AlchemyLeads SEO is a SEO services firm. Their small team is headquartered in Calabasas, California and Middletown, Delaware and offers Search Engine Optimization, Content Marketing, Conversion Optimization, Pay Per Click, and more.Read More
Clients
Scorpion Protective CoatingsIndustries
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60$10,000+50 - 249 employeesLos Angeles, CAWoosper, a PPC agency, was launched in 2020. The midsize team specializes in Pay Per Click, Content Marketing, Search Engine Optimization, and Social Media Marketing. The company is located in Los Angeles, California.Read More
Industries
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Schedule ConsultationMost Reviewed SEM Company in California
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