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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61Undisclosed2 - 9 employeesWalnut Creek, CADual Coast Creations, a SEO services firm, was established in 2009. The team offers Search Engine Optimization and Graphic Design.Read More
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62$10,000+10 - 49 employeesMountain View, CAE-commerce development firm Rank Up Locally was established in 2020. The small team specializes in E-Commerce Development and Search Engine Optimization.Read More
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63$1,000+10 - 49 employeesPalo Alto, CAFounded in 2000, Sell Online Make Money is an Advertising company. The agency specializes in Advertising and Branding.Read More
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64$1,000+50 - 249 employeesPalo Alto, CAMarketing Headquarter, a midsize Digital Strategy company, is located in Palo Alto, California. The team offers Digital Strategy and Social Media Marketing.Read More
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65$1,000+2 - 9 employeesSan Ramon, CABlueZooWeb is a web design company. They are in San Ramon, California. Their team focuses on Web Design and Branding.Read More
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66Undisclosed10 - 49 employeesSan Francisco, CAEstablished in 2003, Solution21, Inc. Is a social media marketing firm. The team provides Social Media Marketing and Content Marketing.Read More
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67$10,000+10 - 49 employeesSan Jose, CASLIQ BY DESIGN is an Advertising company. Their small team is based in San Jose, California. Their services include Advertising, Branding, Search Engine Optimization, Web Design, and more. The company was established in 2020.Read More
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68$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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69$1,000+Freelancer employeesVallejo, CALamb Consulting - Small Biz Marketing is an Advertising company headquartered in Vallejo, California. The team focuses on Advertising and Graphic Design.Read More
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70$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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71Undisclosed10 - 49 employeesPleasanton, CAXTENDLY is a web development company. The team is headquartered in Pleasanton, California, and their services include Web Development and Mobile App Development.Read More
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72Undisclosed50 - 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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73$5,000+10 - 49 employeesSan Jose, CAAppCode Technologies is a website development firm in Faridabad, India and San Jose, California. Founded in 2016, the team focuses on Web Development and Mobile App Development.Read More
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74$1,000+2 - 9 employeesSan Jose, CARead More
Java Gray is an SEO, PPC, and web design firm based in San Jose, Calif. Founded in 2019, their team of 6 serves small and medium-sized businesses in the education, consumer products, and nonprofit sectors. Services include local search, content development, link earning, Facebook advertising, and Google AdWords.
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PREto3.comIndustries
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75$1,000+2 - 9 employeesSan Jose, CARead More
SocialSellinator is a digital advertising agency that was founded in 2018 and is headquartered in San Jose, Calif. The company is made up of less than 10 employees and specializes in social media marketing, content marketing, and graphic design.
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ON24Industries
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76$1,000+2 - 9 employeesMilpitas, CAIOTTAA is a Milpitas, California-based branding company. They specialize in Branding and Search Engine Optimization and were established in 2017.Read More
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77$1,000+2 - 9 employeesRohnert Park, CAIn Rohnert Park, California, Techeffex is a SEO company. They offer Search Engine Optimization and Web Design.Read More
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78Undisclosed10 - 49 employeesSan Jose, CAEstablished in 2020, San Jose SEO is a SEO services firm. The team offers Search Engine Optimization and Content Marketing and is based in San Jose, California.Read More
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79$1,000+2 - 9 employeesCampbell, CABrix & Mortar is a SEO company and web design company. Based in Campbell, California, their small team provides search engine optimization and web design. The agency was founded in 2012.Read More
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80$10,000+50 - 249 employeesSan Jose, CADigital Strategy company Cali Web Studios offers Digital Strategy and Social Media Marketing. They were established in 2022.Read More
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81$5,000+2 - 9 employeesDixon, CARead More
Small digital strategy company SEO'D Digital Marketing, is headquartered in Dixon, California. Established in 2019, the team specializes in digital strategy, content marketing, search engine optimization, social media marketing, and more.
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82$1,000+Freelancer employeesSebastopol, CAEcomm Growth Strategies, an e-commerce development company, was launched in 2019. The small Sebastopol, California-based team focuses on E-Commerce Development, Email Marketing, Conversion Optimization, and Search Engine Optimization.Read More
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83$10,000+10 - 49 employeesSanta Rosa, CARead More
Barrels Ahead is a small marketing strategy company. They specialize in marketing strategy, conversion optimization, pay per click, search engine optimization, and more and were established in 2008.
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84Undisclosed10 - 49 employeesAntioch, CA365 Days On is an IT managed services company launched in 2015. The team provides IT managed services and Web Development and is headquartered in Antioch, California.Read More
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85$5,000+10 - 49 employeesSanta Rosa, CASEO agency West County Net is headquartered in Santa Rosa, California. They provide Search Engine Optimization and Web Development and were launched in 1994.Read More
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Starkey HearingIndustries
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86$1,000+2 - 9 employeesSanta Rosa, CARead More
Laced Media is a marketing agency founded in Santa Rosa, Calif. with more than two employees. Since 2013, they have offered SEO, web design, and digital strategy solutions for small and mid-market businesses in the industries of dental, retail, and legal cannabis services.
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Oral Surgery of New YorkIndustries
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87$1,000+50 - 249 employeesCampbell, CACreative Logo Agency is a Logo company. The firm is located in Campbell, California. Their team provides Logo and Social Media Marketing.Read More
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88Undisclosed2 - 9 employeesHayward, CACalderon Marketing Systems is a Marketing Strategy company. In Hayward, California, the company was founded in 2012. Their team offers Marketing Strategy and Pay Per Click.Read More
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89Undisclosed2 - 9 employeesHayward, CASaheltech is a Business Consulting company founded in 2002. The team offers Business Consulting and Mobile App Development.Read More
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90$1,000+2 - 9 employeesSan Jose, CABlue Astral is a SEO agency. The team specializes in Search Engine Optimization and Web Development and is based in San Jose, California.Read More
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