Top 100 SEO Companies in the United States
The Best of August 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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301$5,000+10 - 49 employeesNew York, NYRead More
Founded in 2009, IGW is a visual marketing agency that works with midmarket and enterprise companies with a focus in the IT, advertising, healthcare, and business industries. With two locations – Great Neck, N.Y. and Delray Beach, Fla. – a team of 50 (including a marketing team of former LinkedIn & Facebook employees) leverages the science of visual learning to improve the marketing success of clients across the funnel. Their specialties include social media marketing, content marketing, SEO, CRO, & visual content production (infographics, explainer videos & interactive content).
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Enterprise: General ElectricIndustries
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302Undisclosed10 - 49 employeesAustin, TXRead More
Located in Texas, Leverage Marketing has a team of 35+ professionals who focus on inbound marketing. Other services include SEO, PPC, content and social media marketing, and digital strategy. They work with small and mid-market businesses.
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BOXX TechnologiesIndustries
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303$5,000+2 - 9 employeesMustang Ridge, TXRead More
Volacci is a marketing agency based in Austin, Texas. Founded in 2008, their team consists of 6 employees. They offer services in SEO, PPC, conversion optimization and digital strategy.
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Fast Company / Inc. MagazineIndustries
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304$5,000+10 - 49 employeesIdaho Falls, IDLocated in Idaho Falls, Idaho, Social Hustle is a PPC company. The small company was founded in 2014. Their services include Pay Per Click, Search Engine Optimization, Web Development, Social Media Marketing, and more.Read More
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GLD Chapter Heavys The OrdinaryIndustries
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305$5,000+10 - 49 employeesWilliamsburg, VAIn Williamsburg, Virginia, TheBestReputation is a small PR agency. Launched in 2017, the team offers Public Relations, Search Engine Optimization, and Branding.Read More
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306$1,000+50 - 249 employeesCincinnati, OHHelium SEO is a SEO services firm. Established in 2017, the firm is in Cincinnati, Ohio. The midsize team specializes in Search Engine Optimization, Conversion Optimization, Pay Per Click, and Web Design.Read More
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307$100,000+50 - 249 employeesWashington, DCBased in Washington, District of Columbia, Interactive Strategies is a web design agency. The midsize firm was launched in 2001. Their services include Web Design, Web Development, Digital Strategy, Branding, and more.Read More
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Rainforest TrustIndustries
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308$1,000+10 - 49 employeesMesa, AZAvidon Marketing Group is a SEO agency in Los Angeles, California; Mesa, Arizona and Bellevue, Washington. The small team specializes in Search Engine Optimization, Content Marketing, and Ecommerce Marketing and was established in 2018.Read More
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NomNomNowIndustries
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309$5,000+10 - 49 employeesChamblee, GARead More
Cardinal Digital Marketing is a digital marketing agency based in Atlanta, Ga. It was founded in 2009 and has a staff of around 20 employees. Cardinal Digital Marketing specializes in SEO, PPC, and web development, primarily for enterprise clients.
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ClubCarIndustries
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310$5,000+10 - 49 employeesNew York, NYAdvertising company Firon Marketing is located in New York, New York. The firm focuses on advertising, branding, market research, marketing strategy, and more and is small.The firm was established in 2018.Read More
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311Undisclosed2 - 9 employeesHoboken, NJRead More
Digitalux is a marketing firm based in Hoboken, NJ. Founded in 2013, the team of 12 digital experts specializes in content marketing, SEO, email marketing, and web design.
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312$5,000+10 - 49 employeesDoylestown, PASagefrog Marketing Group, a branding agency, is in Doylestown, Pennsylvania; Princeton, New Jersey; Philadelphia, Pennsylvania and Boston, Massachusetts. The small agency was founded in 2002. Their services include Branding, Marketing Strategy, Search Engine Optimization, Web Design, and more.Read More
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Nixon MedicalIndustries
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313$10,000+50 - 249 employeesCleveland, OHThunder::tech, an Advertising company, is based in Cleveland, Ohio; Detroit, Michigan and Chicago, Illinois. The midsize company was established in 1999. Their team provides Advertising, Branding, Marketing Strategy, Social Media Marketing, and more.Read More
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Destination Cleveland Palmer Holland PSSIndustries
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314$5,000+10 - 49 employeesNew York, NYRead More
Architectural design company Van West Media was founded in 2004. They are based in New York, New York and have a small team. Van West Media specializes in architectural design, branding, digital strategy, email marketing, and more.
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315$1,000+10 - 49 employeesLakewood, CODigital Spice is a small SEO company. They provide Search Engine Optimization, Content Marketing, Web Design, and Web Development and were launched in 2022.Read More
Clients
Sonesta Mathnasium RLH Corporation SyncroIndustries
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316$1,000+250 - 999 employeesSan Jose, CAWytlabs is a SEO services firm. Established in 2015, the midsize company is in San Jose, California. Their services include search engine optimization, pay per click, and web development.Read More
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317$1,000+10 - 49 employeesPhiladelphia, PASEO 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
Clients
AmerescoIndustries
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318$10,000+10 - 49 employeesBoston, MATemper And Forge, a website development firm, is based in Boston, Massachusetts and Seattle, Washington. The company focuses on Web Development, Web Design, Branding, UX/UI Design, and more and has a small team.The company was founded in 2014.Read More
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Building VenturesIndustries
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319$5,000+2 - 9 employeesTampa, FLSocial media marketing firm ROI Amplified is based in Tampa, Florida; Orlando, Florida and St. Petersburg, Florida. They provide Social Media Marketing, Search Engine Optimization, Pay Per Click, Content Marketing, and more and were established in 2017.Read More
Clients
Buddy's Home Furnishings MedBestIndustries
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320$5,000+10 - 49 employeesOak Brook, ILVerve Marketing Group is a web design agency established in 2008. Their small team is located in Oak Brook, Illinois. Their services include Web Design, Branding, Search Engine Optimization, and Content Marketing.Read More
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321$10,000+10 - 49 employeesNew York, NYRead More
Founded in 2011, Roswell Studios is located in NYC. With about 10 employees, they provide web design, UX/UI design, and web development services.
Clients
SVG PaintIndustries
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322$10,000+50 - 249 employeesHouston, TXCentric is a web design agency. Headquartered in Houston, Texas and Dubai, United Arab Emirates, their midsize team focuses on Web Design, Web Development, Branding, Social Media Marketing, and more. The agency was founded in 2012.Read More
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323$5,000+50 - 249 employeesLehi, UTRead More
97th Floor is a SEO agency. They are based in Lehi, Utah and have a midsize team. Their services include Search Engine Optimization, Pay Per Click, Content Marketing, Demand Generation Marketing, and more.
Clients
AT&TIndustries
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324$5,000+10 - 49 employeesPhiladelphia, PABNP Engage, a web design company, was founded in 2005. The small Philadelphia, Pennsylvania-based team offers Web Design, Web Development, Search Engine Optimization, Content Writing Services, and more.Read More
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AgamericaIndustries
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325$1,000+10 - 49 employeesOrlando, FLAlways Open Commerce is a small SEO agency. Established in 2012, the company is in Orlando, Florida. Their services include Search Engine Optimization, UX/UI Design, E-Commerce Development, Conversion Optimization, and more.Read More
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326Undisclosed50 - 249 employeesIrvine, CAFounded in 2013, Directive is a midsize Advertising company headquartered in Irvine, California; Austin, Texas and Toronto, Canada. Their services include Advertising, Content Marketing, Demand Generation Marketing, Marketing Strategy, and more.Read More
Clients
Betterment Samsung SDS Sendoso GongIndustries
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327$5,000+10 - 49 employeesGreenwood Village, COMountaintop Web Design, a SEO agency, is located in Greenwood Village, Colorado. The small company was founded in 2013. Their services include Search Engine Optimization, Web Design, Advertising, Marketing Strategy, and more.Read More
Clients
EES LIVSMED Secure Anchor CCS Facility ServicesIndustries
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328$10,000+2 - 9 employeesAustin, TXRead More
Web design agency Lion's Share Digital was launched in 2013. Their small team is headquartered in Austin, Texas. Lion's Share Digital provides Web Design, Graphic Design, Branding, Search Engine Optimization, and more.
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Keller WilliamsIndustries
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329$5,000+2 - 9 employeesSan Diego, CARead More
Socratik is an SEO agency founded in San Diego in 2018 with fewer than 10 people. They are experts in SEO and PPC solutions for clients ranging from small businesses to large firms in the fields of e-commerce, healthcare, and hospitality.
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PepsiCoIndustries
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330$1,000+10 - 49 employeesChicago, ILRead More
Founded in 2006, OneIMS is a results-driven digital marketing firm in Chicago. Its team of more than 30 manages the inbound marketing process for its clients, with special emphasis on SEO, PPC, digital strategy, conversion optimization, and content marketing.
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SamsungIndustries
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