Top 100 Mobile Optimization SEO Companies in San Jose
The Best of December 2025Looking for a top mobile optimization SEO agency in San Jose?
Mobile optimization refers to making your web pages accessible via different screen sizes, such as mobile phones and tables, and ensuring your content loads quickly across devices. Why is mobile optimization important? Well, people spend more time on mobile devices, so you want them to be able to access your content from their phones or tablets. Google also moved to mobile-first indexing in 2016. This means mobile accessibility now factors into rankings.
An SEO company that specializes in mobile optimization will look at your page speed, CSS, JavaScript, images, site design, and schema markup to see if it follows mobile best practices.
To assist you in your search for a partner, we’ve compiled this list of the top mobile optimization SEO companies in San Jose. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best San Jose Mobile Optimization SEO Agencies
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31$5,000+50 - 249 employeesBurlingame, CAAdLift is a branding company. Their team is based in Burlingame, California and Gurugram, India and specializes in Branding and Social Media Marketing.Read More
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PayPalIndustries
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32$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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33$5,000+10 - 49 employeesMenlo Park, CABrainrider is a Digital Strategy company. They offer Digital Strategy and Content Marketing and were launched in 2010.Read More
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34$1,000+2 - 9 employeesSan Leandro, CASmall social media marketing firm Dygitology, is headquartered in San Leandro, California. Founded in 2021, the team focuses on Social Media Marketing, Search Engine Optimization, Pay Per Click, Web Development, and more.Read More
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35$1,000+10 - 49 employeesLafayette, CARead More
10 Plus Brand, Inc., an advertising company, was established in 2011. Their small team is located in Lafayette, California. The company focuses on advertising, branding, logo, video production, and more.
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36$10,000+10 - 49 employeesOakland, CAMarketing Strategy company Reverence Global was established in 2020. The firm focuses on Marketing Strategy, Branding, Search Engine Optimization, Web Design, and more and has a small team.Read More
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Good Radiance Inc.Industries
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37$1,000+10 - 49 employeesFremont, CAEInnoSys is a software development firm. The team is located in Fremont, California and Ahmedabad, India, and their services include Custom Software Development and Search Engine Optimization.Read More
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38Undisclosed50 - 249 employeesPalo Alto, CAWeb design company Airfleet is in Palo Alto, California and Kefar Sava, Israel. They specialize in Web Design and Web Development.Read More
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39$1,000+10 - 49 employeesSan Mateo, CARead More
Digicorns Technologies, a UX agency, is based in San Mateo, California and Noida, India. The firm offers ux/ui design, social media marketing, search engine optimization, pay per click, and more and has a small team.The firm was established in 2019.
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40$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.
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CreditKarmaIndustries
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41$10,000+50 - 249 employeesPleasanton, CATHE SEO PROZ is a Conversion Optimization company. The team is headquartered in Pleasanton, California, and their services include Conversion Optimization and Pay Per Click.Read More
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42$5,000+10 - 49 employeesSan Francisco, CABranding company Burst Digital is in London, England; New York, New York and San Francisco, California. They specialize in Branding, Social Media Marketing, Search Engine Optimization, Web Design, and more and were founded in 2018.Read More
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Vivienne Westwood - The Vivienne Foundation Artisan AI Cogency Global Moonbeam Car WashIndustries
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43$5,000+10 - 49 employeesPleasanton, CAPurple Cow Agency, a social media marketing firm, is located in Pleasanton, California and Cebu City, Philippines. They specialize in Social Media Marketing and Search Engine Optimization.Read More
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All Nation Market -
44$5,000+250 - 999 employeesSan Ramon, CAHeadquartered in San Ramon, California and Reading , England, Synverse is an Accounting company. They specialize in Accounting and Advertising.Read More
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45$1,000+10 - 49 employeesSan Francisco, CARead More
Jives Media is a SEO company. The small San Francisco, California-based agency was launched in 2012. Their team specializes in Search Engine Optimization, Pay Per Click, Advertising, Branding, and more.
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OracleIndustries
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46$5,000+10 - 49 employeesWalnut Creek, CARead More
Slam Media Lab is a small Walnut Creek, California-based SEO services firm. Their services include search engine optimization, content marketing, and web design.
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47$5,000+2 - 9 employeesFremont, CAEstablished in 2018, Search Lab is a SEO agency. The small team specializes in Search Engine Optimization and Social Media Marketing.Read More
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48$5,000+2 - 9 employeesPleasanton, CASEO company Leads Ngin, Inc. Was launched in 2010. Based in Pleasanton, California, the team offers Search Engine Optimization and Pay Per Click.Read More
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49$5,000+2 - 9 employeesSan Francisco, CAFractional CMO Services company GrowthExpertz is headquartered in San Francisco, California. They specialize in Fractional CMO Services, Search Engine Optimization, Public Relations, Marketing Strategy, and more and were launched in 2016.Read More
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Match GroupIndustries
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50Undisclosed250 - 999 employeesSan Mateo, CABrightEdge is a SEO company. Launched in 2007, the firm is in San Mateo, California. Their team provides Search Engine Optimization and Content Marketing.Read More
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51$5,000+10 - 49 employeesSan Francisco, CARead More
Thomas Digital Web Design is a web design agency based in San Francisco. The agency, founded in 2010, is a team of less than ten that provides web design, web development, and SEO services to small and midmarket companies.
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California Olive RanchIndustries
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52$50,000+50 - 249 employeesWalnut Creek, CAMira Commerce, an e-commerce development company, was founded in 2004. Their midsize team is in Walnut Creek, California; Santa Fe de la Vera Cruz, Argentina and Warszawa, Poland. Their services include E-Commerce Development, Search Engine Optimization, UX/UI Design, and Web Development.Read More
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DESTACOIndustries
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53$10,000+2 - 9 employeesPleasanton, CABOFUlab is a Pleasanton, California-based PPC company. The team provides Pay Per Click and Search Engine Optimization.Read More
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CorelIndustries
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54Undisclosed50 - 249 employeesEmeryville, CAMidsize media planning and buying agency Just Global, is headquartered in Emeryville, California and Austin, Texas. Their services include Media Planning & Buying and Social Media Marketing.Read More
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55$1,000+50 - 249 employeesEmeryville, CAMake My Brand is a branding agency. The Emeryville, California-based team focuses on Branding and Web Design.Read More
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56$5,000+10 - 49 employeesSan Francisco, CARead More
Stackmatix is a marketing consulting agency based in San Francisco. Established in 2018, there are two people on the team. Their services include digital strategy, social media marketing, and pay per click advertising.
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Invisible TechnologiesIndustries
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57$10,000+2 - 9 employeesSan Francisco, CARead More
Located in San Francisco, California, Prompt Digital is an UX design company. The small firm was launched in 2023. Their services include UX/UI Design, Web Development, Branding, Web Design, and more.
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58$1,000+50 - 249 employeesSan Francisco, CACyfrow solutions is a midsize SEO agency. Established in 2016, the agency is based in Austin, Texas; San Antonio, Texas; Los Angeles, California and Dallas, Texas. Their team specializes in Search Engine Optimization and Web Design.Read More
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59Undisclosed2 - 9 employeesFremont, CAGlobal Search Council is a small branding firm founded in 2017. Their services include Branding and Social Media Marketing.Read More
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60$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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