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.
Jump to Most Reviewed Companies
List of the Best Berkeley Mobile Optimization SEO Agencies
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121Undisclosed2 - 9 employeesStockton, CAWhimsicode is a branding company. The small Stockton, California-based team provides Branding and Mobile App Development. The company was launched in 2016.Read More
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122Undisclosed2 - 9 employeesStockton, CASmall Corporate Photography company Sailing Winds Media, is headquartered in Stockton, California. The team provides Corporate Photography and Search Engine Optimization.Read More
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123Undisclosed2 - 9 employeesStockton, CACassandra with An Attitude is an Event Marketing company. They are in Stockton, California and have small team. They provide Event Marketing and Pay Per Click.Read More
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124$1,000+2 - 9 employeesWoodland, CAModern Roots Marketing LLC is a branding agency. Headquartered in Woodland, California, their small team offers Branding and Content Marketing. The company was launched in 2018.Read More
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125Undisclosed10 - 49 employeesStockton, CANever Boring is a branding agency. Founded in 1983, the firm is in Stockton, California. Their services include Branding and Graphic Design.Read More
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126$1,000+2 - 9 employeesSacramento, CAPyxel Development is a SEO services firm. They offer Search Engine Optimization and Web Design and were established in 2021. The company is located in Sacramento, California.Read More
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127$1,000+2 - 9 employeesSanta Cruz, CAIversen Design is a web design company. They specialize in Web Design and Search Engine Optimization and were launched in 2009. The agency is in Santa Cruz, California.Read More
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128UndisclosedFreelancer employeesSacramento, CASacramento Design Works, a branding agency, is based in Sacramento, California. The team specializes in Branding and Search Engine Optimization.Read More
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129Undisclosed50 - 249 employeesWoodbridge, CASplash Factory LLC is a Woodbridge, California-based custom software development company. They offer Custom Software Development and UX/UI Design and were founded in 2015.Read More
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130Undisclosed2 - 9 employeesStockton, CASmall Corporate Photography company Monster Design Studios, is headquartered in Stockton, California. The team focuses on Corporate Photography and IT managed services.Read More
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131UndisclosedFreelancer employeesStockton, CAFounded in 1999, Jim Oliver Designer is an Advertising company. The small team provides Advertising and Graphic Design.Read More
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132$10,000+2 - 9 employeesSacramento, CADigital Marketing Labs is an Advertising company in Sacramento, California. They provide Advertising and Branding and were established in 2012.Read More
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133Undisclosed2 - 9 employeesSacramento, CAOutrankify SEO is a SEO agency. They are headquartered in Sacramento, California and have small team. Their team focuses on Search Engine Optimization and Digital Strategy.Read More
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134UndisclosedFreelancer employeesSacramento, CARankingRuler SEO is a small social media marketing company. They focus on Social Media Marketing and Search Engine Optimization and were established in 2024.Read More
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135$1,000+2 - 9 employeesSacramento, CACameron Creative is a small Sacramento, California-based web design company. Their services include Web Design and Web Development.Read More
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136$1,000+2 - 9 employeesModesto, CAModesto Web Design Group is a web design agency. The agency is headquartered in Modesto, California. Their services include Web Design and Search Engine Optimization.Read More
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137UndisclosedFreelancer employeesSacramento, CAMobile app development company Electric Web is in Sacramento, California. They focus on mobile app development, custom software development, digital strategy, search engine optimization, and more and were launched in 2010.Read More
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138$1,000+2 - 9 employeesSacramento, CAArtsytown Designs is a Sacramento, California-based graphic design agency. They specialize in Graphic Design and Social Media Marketing and were launched in 2015.Read More
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139UndisclosedFreelancer employeesSacramento, CA26 Brix is an Email Marketing company launched in 2012. The team provides Email Marketing and Search Engine Optimization and is located in Sacramento, California.Read More
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140Undisclosed50 - 249 employeesSan Jose, CABaytech Digital is a midsize Email Marketing company established in 2001. Their services include Email Marketing and Search Engine Optimization.Read More
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141Undisclosed2 - 9 employeesStockton, CASEO agency Fantastic Services provides Search Engine Optimization and UX/UI Design. They are located in Stockton, California.Read More
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142Undisclosed10 - 49 employeesSanta Rosa, CAOn The Mark Digital, an Email Marketing company, was founded in 2005. In Santa Rosa, California, the team offers Email Marketing and Graphic Design.Read More
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143Undisclosed10 - 49 employeesStockton, CADexDel, a web design agency, is in Stockton, California. Their services include Web Design and Web Development.Read More
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144Undisclosed10 - 49 employeesStockton, CACloudKrest is a cloud consulting & SI company. The agency is located in Stockton, California. Their team provides cloud consulting & SI and unified communications consulting & SI.Read More
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145UndisclosedFreelancer employeesSan Jose, CALocated in San Jose, California, WSI Smart Web Marketing is a small Email Marketing company. Their services include Email Marketing and Search Engine Optimization.Read More
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146Undisclosed2 - 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
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