Top 100 SEO Companies in the United States
The Best of December 2025Looking 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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2011Undisclosed10 - 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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2012$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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2013$1,000+10 - 49 employeesBoston, MARead More
Website design and software development agency Smile MEDIA was founded in 2011. With headquarters in Exeter, New Hampshire, and offices in Dover, New Hampshire and Boston, they have a team of five. They specialize in web design, web development, and digital strategy and have worked with clients in advertising, business services, and financial services industries.
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Strafford County, New HampshireIndustries
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2014$5,000+2 - 9 employeesAustin, TXRead More
Full Funnel Digital Marketing is a content marketing company. They are in Austin, Texas and have a small team. Their services include content marketing, digital strategy, search engine optimization, web design, and more.
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2015Undisclosed2 - 9 employeesTampa, FLRead More
Chief Internet Marketer is a digital marketing training and consultancy agency based in Tampa, Fla. Founded in 2011 as a digital marketing agency, the agency's team of less than ten now provides training with certification and consultancy in digital marketing fields like social media marketing, content marketing, and email marketing.
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JMN Logistics and Transportation -
2016$1,000+10 - 49 employeesNew York, NYAOK Marketing, a SEO company, is based in New York, New York and Toronto, Canada. Launched in 1999, the team offers Search Engine Optimization and Pay Per Click.Read More
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2017$5,000+2 - 9 employeesMiami, FLRead More
Located in Miami, Florida, Fuze, Inc. Is a branding firm. The small firm was established in 2013. Their team offers branding, digital strategy, search engine optimization, social media marketing, and more.
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2018$1,000+2 - 9 employeesColumbia, MDRead More
Burhani Digital is a digital strategy company. They offer digital strategy, custom software development, conversion optimization, IT managed services, and more and were founded in 2017. Their small team is based in Hyderabad, India and Chennai, India.
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2019$5,000+50 - 249 employeesBremerton, WARead More
CI Web Group is a digital marketing agency founded in 2006 and based in Plano, Texas. The team of about 25 specializes in web design and search engine optimization, but also provides many other digital marketing services.
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Trinity Home ServicesIndustries
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2020$1,000+2 - 9 employeesLincoln, NEFounded in 2019, True North Technologies is a branding firm. Their small team is headquartered in Lincoln, Nebraska. Their team provides Branding, Social Media Marketing, Search Engine Optimization, Web Design, and more.Read More
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Rooted In Wellness ChiropracticIndustries
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2021$5,000+2 - 9 employeesTallahassee, FLThe King of Search is a Marketing Strategy company launched in 2006. Their small team is based in Tallahassee, Florida. Their services include Marketing Strategy, Content Marketing, Pay Per Click, Search Engine Optimization, and more.Read More
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2022$5,000+2 - 9 employeesCovina, CACrowdScale, a small SEO agency, is located in Covina, California. Launched in 2025, the team specializes in Search Engine Optimization, Generative AI, Branding, and Artificial Intelligence.Read More
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2023$5,000+10 - 49 employeesGolden, CORead More
Digital Image Group is an online marketing agency that was founded in 2016 and is headquartered in Lakewood, Co. As a company of less than 10 employees, they specialize in conversion optimization, digital strategy, and email marketing.
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Colorado Ballet -
2024$5,000+10 - 49 employeesWoodbury, MNRead More
Siren Digital Marketing is a digital marketing agency in Woodbury, Minn. Founded in 2018, they have fewer than 5 employees that serve small-business and midmarket clients in the education, business, and consumer products industries. Services include PPC, SEO, and social media marketing.
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Tierra EncantadaIndustries
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2025$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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2026$1,000+50 - 249 employeesDallas, TXFive Talents Marketing Agency is a midsize Dallas, Texas-based branding agency. They offer Branding, Social Media Marketing, Search Engine Optimization, Web Development, and more and were launched in 2006.Read More
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2027$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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2028$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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2029$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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2030Undisclosed10 - 49 employeesNew York, NYFounded in 2010, Sitetrail LLC is a branding agency. The small New York, New York-based team specializes in branding, social media marketing, content marketing, search engine optimization, and more.Read More
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2031$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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2032$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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2033$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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2034$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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2035$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 -
2036$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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2037$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.
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Santa Fe Community CollegeIndustries
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2038Undisclosed10 - 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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2039$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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2040$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.
Clients
Lloyd Library and Museum
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