Top 100 SEO Companies in the United States
The Best of March 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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541$5,000+10 - 49 employeesPortsmouth, NHSC Digital is a Portsmouth, New Hampshire-based SEO company. The company specializes in Search Engine Optimization, Pay Per Click, Web Design, Digital Strategy, and more and is small.The company was launched in 2017.Read More
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542$5,000+2 - 9 employeesNew Orleans, LASEO company Blume Agency was established in 2025. Their small team is based in New Orleans, Louisiana and specializes in Search Engine Optimization, Web Design, and Advertising.Read More
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543$10,000+250 - 999 employeesEl Segundo, CARead More
This California-based company specializes in customer acquisition and digital marketing. The 250+ team is ever-growing and passionate about delivering digital campaigns that their clients can be proud of.
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VerizonIndustries
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544Undisclosed250 - 999 employeesIrvine, CASilk Software is an e-commerce development company established in 2007. Their midsize team is based in Irvine, California and New York, New York. Their services include E-Commerce Development, ERP consulting and SI, Social Media Marketing, Search Engine Optimization, and more.Read More
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AllbirdsIndustries
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545$10,000+10 - 49 employeesAtlanta, GARead More
Founded in 2011, Brain Bytes Creative is an Atlanta-based digital marketing firm with about 25 employees. They specialize in web design, web development, mobile app development, SEO, and content marketing.
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546$1,000+10 - 49 employeesSanta Monica, CAIOI Solutions, a pay per click agency, is based in Santa Monica, California. They focus on Pay Per Click, Search Engine Optimization, Conversion Optimization, Web Design, and more and were launched in 2018.Read More
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105 Packaging Onyx Graphics Pacific Hardwood FlooringIndustries
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547$10,000+10 - 49 employeesPhiladelphia, PAIntuitSolutions is a SEO services firm established in 2001. The agency specializes in Search Engine Optimization, Web Design, E-Commerce Development, Web Development, and more and has a small team.Read More
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548$5,000+2 - 9 employeesAtlanta, GARead More
Relevance Advisors is an Atlanta-based digital marketing agency. Their team of fewer than 10 serves small and midmarket businesses in industries such as e-commerce, healthcare, and education. Services include PPC, SEO, and social media marketing. They were founded in 2010.
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Lowe's Home ImprovementIndustries
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549$1,000+10 - 49 employeesLehi, UTSixth Media is a SEO services firm. The Lehi, Utah-based company was established in 2019. The small team provides Search Engine Optimization, Pay Per Click, Fractional CMO Services, Web Development, and more.Read More
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Bucked UpIndustries
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550$5,000+10 - 49 employeesPortland, ORRead More
Intuitive Digital is a marketing agency based in Portland, Ore. Since 2012, they've grown to a streamlined team of about 10 employees. Intuitive Digital specializes in web design, SEO, PPC, and social media marketing. The agency works with clients in the business service, consumer product, and education industries.
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Pioneer Pacific CollegeIndustries
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551$5,000+10 - 49 employeesSapulpa, OKRead More
SEO Forensic Marketing is a digital marketing company based in Denver with an office in Phoenix. The company, founded in 2016, has a team of more than ten that provides SEO, social media marketing, web design, digital strategy, and business consulting services to small and midmarket companies in the consumer products & services, retail, and other industries.
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Chamber of CommerceIndustries
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552$5,000+250 - 999 employeesBohemia, NYPPC agency Corecentrix Business Solutions was launched in 2016. Their midsize team is in Bohemia, New York. Corecentrix Business Solutions specializes in Pay Per Click, Web Design, Social Media Marketing, Search Engine Optimization, and more.Read More
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553$1,000+10 - 49 employeesGlens Falls, NYRead More
Mannix Marketing is a digital marketing firm headquartered in Glens Falls, N.Y. that specializes in SEO, web design, content marketing and conversion optimization. Founded in 1996, the firm works with clients across industries such as hospitality and leisure, real estate, retail, automotive, legal and manufacturing. Mannix Marketing has less than 50 employees.
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554$1,000+10 - 49 employeesOrlando, FL57 Clicks Marketing Agency, a SEO agency, is headquartered in Orlando, Florida; Kissimmee, Florida; Winter Garden, Florida and Davenport, Florida. The firm specializes in Search Engine Optimization and Pay Per Click and has a small team.The firm was established in 2015.Read More
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555$5,000+10 - 49 employeesHauppauge, NYRead More
Active Web Group is a full-service digital marketing agency headquartered in Hauppauge, N.Y. The agency was founded in 2003 and has about 40 employees. Active Web Group specializes in SEO, but also provides web design, email marketing, and conversion optimization services. Most of its clients are midmarket businesses, though Active Web Group also works with some small businesses.
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556$10,000+50 - 249 employeesOverland Park, KSRead More
Lifted Logic is an SEO, web design, and development firm based in Overland Park, Kan. Founded in 2007, their team of 30 serves clients in the healthcare industry. Services include web design, development, and Google Ads.
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TeslaIndustries
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557Undisclosed2 - 9 employeesAsheville, NCRead More
White Fox Studios is a small SEO company and web design agency in Asheville, North Carolina and Waynesville, North Carolina. Their services include search engine optimization and web design.
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558$10,000+2 - 9 employeesChicago, ILRead More
Xumulus is a small e-commerce development firm. In Chicago, Illinois, the company was launched in 2009. Their team specializes in E-Commerce Development, Email Marketing, Digital Strategy, Search Engine Optimization, and more.
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National Tire and Wheel (NTWOnline.com) Pioneer International Matrix Solutions Inc.Industries
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559$5,000+50 - 249 employeesIrvine, CARead More
Reputation Management Consultants is a PR agency based in Irvine, Calif. and was founded in 2009. They have a team of 22 employees who specialize in public relations.
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560$1,000+10 - 49 employeesDenver, CORead More
BLKDG is a Denver-based creative agency that specializes in web development, e-commerce development, and UI/UX design. Founded in 2010, BLKDG's has a small team of 6 employees.
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Bicycle Colorado Black Tie Skis Abita Brewing Company Visit DenverIndustries
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561$10,000+10 - 49 employeesCamarillo, CAMarketing Maven is a PR agency. In Camarillo, California and New York, New York, their small team focuses on Public Relations, Market Research, Social Media Marketing, Content Marketing, and more. The company was established in 2009.Read More
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Kingston TechnologyIndustries
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562$5,000+10 - 49 employeesMelbourne, FLRead More
Camberlion is an SEO and digital marketing firm founded in Melbourne, Fla. in 2019 with over two experts. They provide social media marketing, web design, and SEO solutions for small and mid-market firms in the fields of manufacturing, dental, and e-commerce services.
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563$10,000+10 - 49 employeesSan Diego, CARead More
Since 2014, Brandetize have worked with clients providing digital strategies, content marketing, SEO, social media marketing and conversion optimization services. Headquartered in San Diego, a team of 50 focus client efforts on Facebook Advertising, Google AdWords, Instagram advertising, and influencer marketing
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The Good Feet StoreIndustries
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564$25,000+50 - 249 employeesAustin, TXGoMage is an e-commerce development company based in Austin, Texas and Amsterdam, Netherlands. The midsize firm was founded in 2010. Their team provides E-Commerce Development, Conversion Optimization, Search Engine Optimization, UX/UI Design, and more.Read More
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ShoebaccaIndustries
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565$5,000+50 - 249 employeesSanta Monica, CARead More
Digital strategy company Hylink Digital was established in 1994. The midsize team offers digital strategy, mobile app development, mobile & app marketing, search engine optimization, and more. The firm is headquartered in Santa Monica, California and Kowloon, Hong Kong.
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566$1,000+10 - 49 employeesDallas, TXNativz is a social media marketing company launched in 2017. They are headquartered in Dallas, Texas; Miami, Florida and Fort Lauderdale, Florida and have a small team. The firm offers Social Media Marketing, Advertising, Content Marketing, Email Marketing, and more.Read More
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567$1,000+2 - 9 employeesParamus, NJWowbix is a SEO agency. Established in 2015, the small agency is in Paramus, New Jersey. Their services include Search Engine Optimization, Web Design, Social Media Marketing, and Pay Per Click.Read More
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IVF PhoenixIndustries
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568$10,000+50 - 249 employeesDallas, TXRead More
Founded in 1999, Belo + Company and its 90 employees specialize in SEO, PPC, social media marketing, content marketing, and web design. The digital agency is located in Dallas.
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ByrdAdattoIndustries
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569$5,000+10 - 49 employeesIrvine, CABeyond Fifteen Communications Inc. Is a public relations company and social media marketing firm founded in 2009. The firm provides public relations and social media marketing and has a small team.Read More
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570$25,000+2 - 9 employeesBoulder, COMerge Studio is a Content Marketing company established in 2016. Located in Boulder, Colorado, their small team specializes in Content Marketing, Web Design, Web Development, and Search Engine Optimization.Read More
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Wish of a Lifetime from AARPIndustries
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