Top 100 SEO Companies in the United States
The Best of October 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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601$10,000+10 - 49 employeesCloster, NJ7 Studios is a web design company located in Closter, New Jersey. The small firm was launched in 2024. Their team focuses on Web Design, Search Engine Optimization, and Web Development.Read More
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602$1,000+10 - 49 employeesWilmington, DERead More
CityTech Design is a web design company. Launched in 2015, the team provides web design and branding. Their small agency is Wilmington, Delaware-based.
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Charles Taylor EngineeringIndustries
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603$10,000+10 - 49 employeesOrlando, FLRead More
Brandcoders is a web development, marketing, and branding agency based in Orlando, Fla. The agency, founded in 2015, has a team of around 15 that provides web design, branding, SEO, UX/UI design, custom software development, and web development services. Brandcoders serves midmarket and small companies in the health care & medical, business services, and dental industries.
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ICON Park OrlandoIndustries
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604$5,000+10 - 49 employeesSan Diego, CAKanbar Digital, LLC is a Digital Strategy company in San Diego, California and Las Vegas, Nevada. The small team specializes in Digital Strategy, Search Engine Optimization, Social Media Marketing, Pay Per Click, and more and was founded in 2021.Read More
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DOORDASHIndustries
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605$25,000+250 - 999 employeesNew York, NYAmsive is a midsize Advertising company. They specialize in Advertising, Branding, Marketing Strategy, Media Planning & Buying, and more and were established in 1995.Read More
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The Home Depot NYU Five Below BaxterIndustries
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606$5,000+10 - 49 employeesPonte Vedra Beach, FLRead More
Eucalypt Media is a digital marketing agency headquartered in Scarborough, Maine. They were established in 2007, and have just 2 employees who offer content marketing, SEO, copywriting, PR outreach, social media marketing, and more.
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AtlassianIndustries
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607$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.
Clients
National Tire and Wheel (NTWOnline.com) Pioneer International Matrix Solutions Inc.Industries
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608$5,000+2 - 9 employeesKennesaw, GARTL Digital Media is a PPC company located in Kennesaw, Georgia. The small agency was established in 2013. Their services include Pay Per Click, Search Engine Optimization, Web Design, Advertising, and more.Read More
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609$25,000+50 - 249 employeesEden Prairie, MNRead More
Rocket55 is an Eden Prairie, Minnesota-based e-commerce development firm. The midsize team focuses on e-commerce development, pay per click, search engine optimization, web design, and more and was launched in 2008.
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610$5,000+10 - 49 employeesDallas, TX12AM Agency is a Dallas, Texas-based SEO services firm. The agency provides Search Engine Optimization, Pay Per Click, and Web Design and is small.The agency was founded in 2014.Read More
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611Undisclosed50 - 249 employeesAtlanta, GARead More
ARPR is a public relations agency founded in 2012 in Atlanta. The firm, which also has locations in New Orleans and San Francisco, assists clients from a variety of industries with projects including social media marketing, pay per click services, and conversion optimization.
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PaysendIndustries
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612$1,000+50 - 249 employeesRochester, NYRead More
Semify, LLC is a SEO company. They offer search engine optimization, content marketing, and pay per click and were established in 2008. Their midsize team is located in Rochester, New York.
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613$5,000+10 - 49 employeesAustin, TXRead More
SEO agency Propellic is headquartered in Austin, Texas. They specialize in Search Engine Optimization, Advertising, Pay Per Click, Media Planning & Buying, and more and were launched in 2014.
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G Adventures TourRadar AmTrav / TravelPerk Sansara ResortIndustries
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614$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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615$1,000+10 - 49 employeesAustin, TXWeb design agency Uwindi Web Agency is located in Austin, Texas. The small team specializes in Web Design, Web Development, Branding, Custom Software Development, and more and was established in 2015.Read More
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Motic A&O MLP ECAIndustries
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616Undisclosed2 - 9 employeesSan Diego, CALaunched in 2016, JetRank Agency- SEO Services San Diego is a SEO agency. Their small team is based in San Diego, California and provides Search Engine Optimization, Pay Per Click, Public Relations, and Market Research.Read More
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617$1,000+10 - 49 employeesGreenwood Village, CORead More
Launched in 2010, Nuclear Networking is a small SEO agency. Their team focuses on search engine optimization, pay per click, digital strategy, and conversion optimization. The agency is headquartered in Greenwood Village, Colorado.
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618$1,000+10 - 49 employeesCumming, GASEO Guru Atlanta is a SEO services firm. Launched in 2012, the team focuses on Search Engine Optimization, Web Development, Social Media Marketing, Pay Per Click, and more. Their small firm is based in Cumming, Georgia.Read More
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619$5,000+2 - 9 employeesWest Chester, PARead More
Bad Rhino Inc. Is a West Chester, Pennsylvania-based Advertising company. The firm specializes in Advertising, Social Media Marketing, Digital Strategy, Email Marketing, and more and is small.The firm was established in 2011.
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Landvest Christie'sIndustries
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620$1,000+2 - 9 employeesWaco, TXFire Source Media is a SEO agency. The small team is based in Waco, Texas. Their services include Search Engine Optimization, Digital Strategy, and Web Development.Read More
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621$25,000+10 - 49 employeesTroy, MIRead More
Founded in 2008, SS Digital Media is a Troy, Mich. based advertising and marketing agency. Their team of 37 employees focuses on helping clients with branding, digital strategy, SEO and social media marketing.
Clients
Humane Society of Macomb -
622$1,000+50 - 249 employeesMiami, FLRead More
Launched in 2002, UO Solutions is a midsize digital strategy company. Their services include digital strategy, search engine optimization, web design, ecommerce marketing, and more. The agency is located in Miami, Florida and Dallas, Texas.
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623$1,000+2 - 9 employeesEast Lyme, CTPay per click agency 41 North Digital is headquartered in East Lyme, Connecticut. The small firm was launched in 2017. Their services include Pay Per Click, Search Engine Optimization, Web Design, Marketing Strategy, and more.Read More
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624$5,000+10 - 49 employeesPhoenix, AZSigna Marketing is a Conversion Optimization company. They offer Conversion Optimization, Search Engine Optimization, Pay Per Click, Web Development, and more and were launched in 2015. Their small team is Phoenix, Arizona-based.Read More
Clients
Clear Touch Pool ServiceIndustries
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625Undisclosed10 - 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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626$1,000+2 - 9 employeesLafayette, COPHENYX is a web design agency founded in 2018. They are based in Lafayette, Colorado; Tampa, Florida and Southlake, Texas and have a small team. Their services include Web Design, Search Engine Optimization, Advertising, Branding, and more.Read More
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Arbor Valley NurseryIndustries
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627$1,000+10 - 49 employeesDenver, CORead More
51blocks is a Denver based web marketing agency. They were founded in 2009 and have a team of 29 employees who specialize in SEO, web design, and advertising for small business.
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David and SonsIndustries
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628$1,000+2 - 9 employeesPortland, OREstablished in 2009, Jtree SEO is a SEO agency. Their services include Search Engine Optimization.Read More
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Kount by EquifaxIndustries
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629$1,000+10 - 49 employeesCarnegie, PAHigher Images is a SEO company. Their small team is located in Carnegie, Pennsylvania. Their services include Search Engine Optimization, Web Design, Pay Per Click, Digital Strategy, and more. The agency was established in 2001.Read More
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630$1,000+2 - 9 employeesHarrisburg, PARead More
JSG, or the Jason Shaffer Group, LLC, is an SEO company based in Harrisburg, Pa. The company, founded in 2012, has a team of less than five that provides SEO, market research, and PPC services to small, midmarket, and larger-sized companies and institutions.
Clients
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Check out a SEO Company in United States with the most new reviews in the past 12 months.
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