Top 100 SEO Companies in the United States
The Best of April 2026Looking for a top SEO firm in the United States?
Compare top-performing SEO agencies to see which may be the best fit for your business goals. Whether you're seeking to improve your ranking in search engine results pages, boost website traffic, or show up in local search results, investing in SEO is important for business growth.
To assist you in your search for a partner, we’ve compiled this list of the top SEO companies in United States. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best United States SEO Firms
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$1,000+50 - 249 employeesSan Antonio, TXFunnel Boost Media is a SEO company. They are located in San Antonio, Texas; Doral, Florida; Boston, Massachusetts and San Francisco, California and have a midsize team that focuses on Search Engine Optimization, Advertising, Pay Per Click, and Web Design. The agency was launched in 2012.Read More
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$1,000+10 - 49 employeesNew York, NYSEO company NuStream is in New York, New York; Philadelphia, Pennsylvania and Allentown, Pennsylvania. They provide Search Engine Optimization, Web Design, Digital Strategy, and Video Production and were established in 2010.Read More
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2071Undisclosed10 - 49 employeesDavie, FLMarketing Strategy company DentalHook was established in 2019. They are based in Davie, Florida and have a small team. DentalHook specializes in Marketing Strategy, Advertising, Search Engine Optimization, Branding, and more.Read More
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2072$10,000+2 - 9 employeesDowners Grove, ILMacon Raine, a Content Marketing company, was launched in 2010. They are headquartered in Downers Grove, Illinois and have a small team. Their services include Content Marketing, Marketing Strategy, Digital Strategy, Email Marketing, and more.Read More
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2073$1,000+50 - 249 employeesAustin, TXThe Pace Infosys, a social media marketing agency, is in Austin, Texas. The company offers Social Media Marketing, Search Engine Optimization, Web Development, Mobile App Development, and more and has a midsize team.The company was launched in 2014.Read More
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2074$1,000+10 - 49 employeesMalibu, CAMatador Solutions, LLC, a SEO agency, provide Search Engine Optimization. They were launched in 2013.Read More
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David A DiBrigidaIndustries
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2075$5,000+2 - 9 employeesHenrietta, NYRead More
DNA Digital Marketing is a digital agency headquartered in Rochester, N.Y. Founded in 2017, they have a team of around 5 employees. Their main focus lines are web design, SEO, and digital strategy.
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Hyperbaric Oxygen Therapy of Western New YorkIndustries
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2076$1,000+2 - 9 employeesPilot Hill, CARead More
Norcal Web Designs is a web design and development team headquartered in Sacramento, Calif. With a team of fewer than 10, they serve small to midmarket businesses in industries like business and consumer services, IT, e-commerce. They also offer SEO and e-commerce development services. They were founded in 2013.
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Premier Pools & SpasIndustries
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2077$1,000+10 - 49 employeesSan Francisco, CACitrine Groupe LLC is a small SEO company based in San Francisco, California. Established in 2012, the team provides Search Engine Optimization, Pay Per Click, Custom Software Development, Web Development, and more.Read More
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2078$1,000+10 - 49 employeesSheridan, WYSocial media marketing agency AheadTech360 was launched in 2023. The small team offers Social Media Marketing, Search Engine Optimization, Pay Per Click, Web Development, and more. The company is in Sheridan, Wyoming and Sheridan, Wyoming.Read More
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2079$1,000+10 - 49 employeesSouthington, CTDeveloMark, LLC, a SEO services firm and web design agency, was founded in 2017. The team offers Search Engine Optimization and Web Design and is located in Southington, Connecticut.Read More
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2080$1,000+2 - 9 employeesCharlotte, NCRead More
Web design company Sizyl was launched in 2020. The agency offers web design, direct marketing, search engine optimization, digital strategy, and more and has a small team. The agency is based in Charlotte, North Carolina.
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2081$1,000+10 - 49 employeesHenderson, NVRead More
Clever Wolf Digital is a digital marketing agency based in Honolulu. Founded in 2012, the small team of 2 specializes in digital strategy, social media marketing, web design, and more.
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Pepsi -
2082$1,000+2 - 9 employeesHuntsville, ALHuntsville Web Designs is a Digital Strategy company. They provide Digital Strategy, Search Engine Optimization, Pay Per Click, and Web Design and were founded in 2024. Their small team is headquartered in Huntsville, Alabama.Read More
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2083$1,000+2 - 9 employeesWashington, DCContent Marketing company Semforce Media is headquartered in Washington, District of Columbia. They specialize in Content Marketing and Search Engine Optimization and were founded in 2018.Read More
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2084Undisclosed2 - 9 employeesBaltimore, MDPink Dog Digital, a content marketing company, is headquartered in Baltimore, Maryland. The small team provides content marketing, web design, corporate photography, email marketing, and more. The company was founded in 2018.Read More
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2085$5,000+2 - 9 employeesSanta Fe, NMRead More
With offices in Santa Fe and Denver, Mindshare Labs, Inc. is a full-service web development agency. Since 2006, their small team has been specializing in web design, e-commerce & mobile app development, and SEO.
Clients
Santa Fe Community CollegeIndustries
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2086Undisclosed10 - 49 employeesKansas City, MORead More
Ontarget is a digital marketing company founded in 2005 in Kansas City, Mo. Ontarget's team of about 15 employees specializes in web design, e-commerce development, and SEO.
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Dollar GeneralIndustries
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2087$1,000+10 - 49 employeesSacramento, CABased in Sacramento, California, Premier Reputation Management is a PR agency. The small firm was founded in 2024. Their team focuses on public relations, search engine optimization, and branding.Read More
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2088Undisclosed2 - 9 employeesTucson, AZFire Fuel SEO is an Advertising company founded in 2022. The small Tucson, Arizona-based team provides Advertising, Social Media Marketing, Content Marketing, Search Engine Optimization, and more.Read More
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2089$1,000+10 - 49 employeesFlorence, KYRead More
ISOCNET is an IT solution provider based in Florence, Ky. The provider, founded in 1996, has a team of around 40 that provides SEO, web design, web development, digital strategy, PPC, and IT managed services. ISOCNET serves small and mid-market companies in various industries.
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Lloyd Library and Museum -
2090$5,000+10 - 49 employeesLawrenceville, GAScylla Technologies, a SEO agency and web development firm, was launched in 2014. The agency provides Search Engine Optimization and Web Development.Read More
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2091$1,000+2 - 9 employeesBelchertown, MAXheight Studios, a SEO services firm, was launched in 2004. They are in Belchertown, Massachusetts and have a small team. Xheight Studios focuses on Search Engine Optimization, Advertising, Branding, Digital Strategy, and more.Read More
Clients
keurigIndustries
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2092$1,000+10 - 49 employeesSan Francisco, CAGreenlights is a Content Marketing company established in 2025. The small San Francisco, California-based team provides Content Marketing, Conversion Optimization, Search Engine Optimization, Web Design, and more.Read More
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2093$5,000+10 - 49 employeesTorrance, CARead More
Barakah Agency is a branding company. Established in 2021, the small company is located in Torrance, California. Their team provides Branding, Marketing Strategy, Performance Marketing, Pay Per Click, and more.
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2094$10,000+2 - 9 employeesAsheville, NCRead More
Proecho, a marketing agency based in Asheville, North Carolina, has provided marketing services to SMB's and other companies since their founding in 2017. Their team of about five focuses on advertising, marketing strategy, and social media marketing.
Clients
The Foundry Hotel -
2095$1,000+2 - 9 employeesPark City, UTRead More
Akers Digital, a PPC agency, was established in 2015. The small team specializes in pay per click, search engine optimization, social media marketing, and email marketing. The firm is headquartered in Park City, Utah.
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2096Undisclosed2 - 9 employeesNashville, TNRead More
360 Site Design is a branding company. Launched in 2009, the team offers branding, graphic design, search engine optimization, social media marketing, and more. Their small agency is Nashville, Tennessee-based.
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2097$1,000+2 - 9 employeesOak Park, ILSolitude Marketing is an Email Marketing company. The Oak Park, Illinois-based agency focuses on Email Marketing and Web Design.Read More
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2098$1,000+10 - 49 employeesSheridan, WYBrand Fortis is a small Conversion Optimization company launched in 2024. Their services include Conversion Optimization, Search Engine Optimization, Pay Per Click, Web Design, and more. The company is headquartered in Sheridan, Wyoming.Read More
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2099$25,000+10 - 49 employeesChicago, ILRead More
This Chicago-based agency focuses on mobile app and web development, UX/UI design, digital strategy, and branding. They have created 300+ apps and online products since their team of 10+ came together in 2009. They work with enterprise companies all the way down to startups, and focus on business services.
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AllstateIndustries
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2100Undisclosed10 - 49 employeesHayward, CARead More
Fourandhalf, Inc. is a marketing agency based in Hayward, Calif., with an additional location in Perth, Australia. Founded in 2012, this company has 27 employees. Fourandhalf, Inc. offers a range of services including marketing strategy, digital strategy, and content marketing for small businesses and startups.
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Gulf Coast Property ManagementIndustries
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