Top 100 Mobile Optimization SEO Companies in Berkeley
The Best of December 2025Looking for a top mobile optimization SEO agency in Berkeley?
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 Berkeley. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Berkeley Mobile Optimization SEO Agencies
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1$50,000+50 - 249 employeesSan Francisco, CAVictorious is a SEO company. Launched in 2013, the team offers Search Engine Optimization, Content Marketing, and Web Development. Their midsize firm is located in San Francisco, California.Read More
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Agora Wayfair Spotify University of MiamiIndustries
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2$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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3$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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4$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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5$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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6$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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7$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
Clients
Riverence SmarkLifeco de Négoce Barrel ShoppeIndustries
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8$50,000+10 - 49 employeesSan Francisco, CARead More
RSO Consulting is a small pay per click agency in San Francisco, California. They specialize in Pay Per Click, Search Engine Optimization, Social Media Marketing, Conversion Optimization, and more and were founded in 2006.
Clients
Adobe Alsco Uniforms ADLINK Technology Inc. La Scuola International SchoolIndustries
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9$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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10$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.
Clients
Invisible TechnologiesIndustries
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11$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.
Clients
California Olive RanchIndustries
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12$1,000+50 - 249 employeesAlbany, CARead More
ESP Inspire is an e-commerce firm based in Albany, Calif. Founded in 2001, their team of 150 serves clients in the e-commerce, and consumer products sectors. Services include corporate identity, content development, and WooCommerce development.
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13$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
Clients
DESTACOIndustries
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14$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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15$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
Clients
Good Radiance Inc.Industries
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16$1,000+10 - 49 employeesSan Francisco, CARead More
Headquartered in Melbourne, Australia, Left Leads MSP Marketing is a digital strategy company. Launched in 2017, the small team specializes in digital strategy, pay per click, content marketing, conversion optimization, and more.
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17$5,000+50 - 249 employeesSan Francisco, CARead More
SocialPulsar is digital marketing firm headquartered in San Francisco with international offices in India and in the United Arab Emirates (UAE). Since its founding in 2015, their team of under 50 provides SEO, PPC, social media marketing, digital strategy and other marketing services for their 45 clients worldwide.
Clients
OppoIndustries
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18$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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19Undisclosed50 - 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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20$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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21$5,000+50 - 249 employeesSan Francisco, CARead More
Launched in 1999, Spark PR is a PR firm. Their small team is located in San Francisco, California; New York, New York and Sandton, South Africa and specializes in public relations, social media marketing, content marketing, search engine optimization, and more.
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22$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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23$1,000+2 - 9 employeesLarkspur, CAContent Marketing company Page 1 Media was launched in 2018. The team focuses on Content Marketing and Conversion Optimization.Read More
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24$1,000+2 - 9 employeesSan Francisco, CACHKMe Local SEO & Website Design is a SEO agency. They are located in San Francisco, California and have small team of experts. Their services include Search Engine Optimization and Web Design.Read More
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25$1,000+50 - 249 employeesSan Francisco, CAEquivity is a graphic design company. Founded in 2014, the team focuses on Graphic Design and Marketing Strategy.Read More
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26Undisclosed2 - 9 employeesMoraga, CASEO company and PPC agency SEOzone was launched in 2011. The firm offers Search Engine Optimization and Pay Per Click.Read More
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27$1,000+2 - 9 employeesSan Francisco, CAMysticDigi Pvt Ltd, a branding company, is in New Delhi, India and San Francisco, California. Their services include Branding and Content Marketing.Read More
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28Undisclosed10 - 49 employeesSan Francisco, CASEO Gremlin is a SEO agency. Their small team of employees is in San Francisco, California. Their team focuses on Search Engine Optimization and Branding.Read More
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29Undisclosed50 - 249 employeesSan Francisco, CABrandova Tech is a San Francisco, California-based branding agency. They offer Branding and Search Engine Optimization.Read More
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30$10,000+10 - 49 employeesSan Francisco, CAKingpin Communications, a media planning & buying company, was launched in 1997. In London , England and San Francisco, California, the team offers Media Planning & Buying and Advertising.Read More
Industries
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