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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241$25,000+10 - 49 employeesMinneapolis, MNWindmill Strategy is a small Digital Strategy company founded in 2006. Their team provides Digital Strategy, Search Engine Optimization, Web Design, and Web Development. The firm is based in Minneapolis, Minnesota.Read More
Clients
Magnetic Inspection Laboratory Inc Steven Winter Associates Bestorq Static SolutionsIndustries
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242$250,000+250 - 999 employeesPittsburgh, PALevel Agency is a Pittsburgh, Pennsylvania-based Performance Marketing company. The midsize team specializes in Performance Marketing, Pay Per Click, Search Engine Optimization, Demand Generation Marketing, and more. The company was established in 2010.Read More
Clients
AbacusNextIndustries
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243$1,000+10 - 49 employeesNew York, NYRead More
Mediaforce Digital Marketing Agency is a SEO services firm. Founded in 1996, the team specializes in Search Engine Optimization, Pay Per Click, Email Marketing, Web Design, and more. Their small agency is Toronto, Canada-based.
Clients
Health care organizations, physio clinics, non surgical clinics, cosmetic surgery clinicsIndustries
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244$5,000+10 - 49 employeesSan Francisco, CARSO Consulting is a PPC company. They are located in San Francisco, California and have a small team. Their services include Pay Per Click, Search Engine Optimization, Social Media Marketing, AI Consulting, and more. The agency was launched in 2006.Read More
Clients
Adobe Alsco Uniforms ADLINK Technology Inc. La Scuola International SchoolIndustries
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245$5,000+50 - 249 employeesDelray Beach, FLFractl is a midsize Content Marketing company. The Delray Beach, Florida-based company was founded in 2012. Their team focuses on Content Marketing, Search Engine Optimization, Public Relations, and Digital Strategy.Read More
Clients
DirecTVIndustries
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246$1,000+10 - 49 employeesCherry Hill, NJSagapixel is a small SEO agency. They offer Search Engine Optimization, Pay Per Click, and Web Design and were launched in 2017. The agency is headquartered in Cherry Hill, New Jersey and Philadelphia, Pennsylvania.Read More
Industries
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247$10,000+50 - 249 employeesDenver, CORead More
Located in Denver, CO, Booyah Advertising is a full-service digital agency. Since 2001, the team of 100+ has helped companies with pay-per-click advertising (PPC), social media marketing, search engine optimization (SEO), digital strategy, and video production.
Clients
Western UnionIndustries
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248$5,000+10 - 49 employeesLincolnshire, ILMore Local Clients LLC is a SEO services firm. Their small team is located in Lincolnshire, Illinois. The agency specializes in Search Engine Optimization, Pay Per Click, Branding, and Web Development.Read More
Industries
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249$1,000+10 - 49 employeesSt. Petersburg, FLRead More
Incline Marketing is a digital agency in Rexburg, Idaho. Founded in 2018, they have about 7 employees that serve mostly small-business and midmarket clients in the advertising and marketing sectors. Services include SEO, email marketing, and PPC.
Clients
ZerorezIndustries
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250$25,000+2 - 9 employeesMontclair, NJLform Design is a Montclair, New Jersey-based web design company. The small company was founded in 2005. Their team provides Web Design, Web Development, Search Engine Optimization, and UX/UI Design.Read More
Clients
AAA Innovations Cast Lighting Hockmeyer KomlineIndustries
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251$25,000+10 - 49 employeesSeattle, WARead More
Efelle creative is a web design agency. Their small team is located in Seattle, Washington. The agency provides Web Design, Web Development, Social Media Marketing, Search Engine Optimization, and more. The agency was established in 2005.
Clients
Design & Development for ZulillyIndustries
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252$1,000+50 - 249 employeesMadison, CTRead More
Zero Gravity Marketing is a midsize Marketing Strategy company in Madison, Connecticut. Founded in 2013, the team focuses on Marketing Strategy, Social Media Marketing, Search Engine Optimization, Pay Per Click, and more.
Clients
Clean Cut LandscapingIndustries
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253$1,000+10 - 49 employeesDenver, COEstablished in 2015, Avalore is a web design company. They are based in Denver, Colorado and Littleton, Colorado and have a small team. The firm focuses on Web Design and Search Engine Optimization.Read More
Clients
U.S. Department of StateIndustries
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254$1,000+2 - 9 employeesCoppell, TXRead More
In Coppell, Texas, Connect Media Agency is a web design agency. They focus on web design, search engine optimization, pay per click, logo, and more and were established in 2012.
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255$1,000+2 - 9 employeesPortland, MERead More
Acadia is a marketing agency based in Portland, Maine. Founded in 2014, their team of fewer than 10 offers content marketing, SEO, and PPC services.
Clients
AppleIndustries
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256$1,000+2 - 9 employeesAustin, TXMotoza is a small PPC company. They provide Pay Per Click, Search Engine Optimization, and Content Marketing and were founded in 2011.Read More
Clients
MitratechIndustries
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257$1,000+10 - 49 employeesProvo, UTDigital Strategy company Big Red Jelly is in Provo, Utah. The company focuses on Digital Strategy, Content Marketing, Web Design, Advertising, and more and is small.The company was launched in 2017.Read More
Clients
Landform Design GroupIndustries
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258$10,000+10 - 49 employeesEmmaus, PAAltitude Marketing is a digital strategy company launched in 2004. In Emmaus, Pennsylvania, their small team provides digital strategy, web development, branding, graphic design, and more.Read More
Industries
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259$1,000+10 - 49 employeesNew York, NYDiscoverMyBusiness is a pay per click company established in 2018. They are based in New York, New York; London, England; Madrid, Spain and Beverly Hills, California and have a small team. Their services include Pay Per Click, Social Media Marketing, and Search Engine Optimization.Read More
Industries
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260$1,000+50 - 249 employeesRiverton, UTIn Riverton, Utah, Upward Engine is a SEO company. Founded in 2013, the midsize team provides Search Engine Optimization, Pay Per Click, Digital Strategy, Social Media Marketing, and more.Read More
Clients
XidaxIndustries
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261$5,000+50 - 249 employeesLos Angeles, CASeedX Inc. Is a web design agency. The midsize Los Angeles, California-based firm was launched in 2016. Their services include Web Design, Email Marketing, Search Engine Optimization, Pay Per Click, and more.Read More
Clients
American Marketing Association 1-800-FlowersIndustries
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262$5,000+10 - 49 employeesSouth Jordan, UTTKX Media is a small SEO company founded in 2021. Their team provides Search Engine Optimization, Web Design, Pay Per Click, Web Development, and more. The company is headquartered in South Jordan, Utah.Read More
Industries
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263$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.
Clients
ClubCarIndustries
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264$5,000+2 - 9 employeesMidlothian, VAHeadquartered in Midlothian, Virginia, Advanté-BCS is a web design company. The company specializes in Web Design, Search Engine Optimization, and Pay Per Click and is small.The company was launched in 1997.Read More
Industries
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265$1,000+1,000 - 9,999 employeesLas Vegas, NVNP Digital is a media planning & buying agency launched in 2017. The firm specializes in Media Planning & Buying, Search Engine Optimization, Content Marketing, Email Marketing, and more and has a large team.Read More
Clients
FacebookIndustries
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266$1,000+2 - 9 employeesManhattan Beach, CARead More
eMaximize is a digital marketing agency based in Manhattan Beach, Calif. With fewer than 10 employees, the agency has specialized in SEO, social media marketing, branding, and more since 2008. They primarily serve small to mid-sized businesses alike in the hospitality, consumer products, and healthcare fields.
Clients
Peninsula General InsuranceIndustries
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267$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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268$1,000+10 - 49 employeesCleveland, OHFounded in 2002, 42connect is a SEO agency. Their small team is in Cleveland, Ohio and specializes in Search Engine Optimization, Pay Per Click, and Web Design.Read More
Clients
MoenIndustries
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269$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.
Clients
PepsiCoIndustries
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270$5,000+2 - 9 employeesKing of Prussia, PARead More
Firestorm SEM is an SEO and PPC agency located in Philadelphia. Founded in 2008, Firestorm SEM works with clients across industries, including pharmaceutical, e-commerce, financial, and education. Named a Google All Star by Google, Firestorm SEM and its small team of fewer than 10 employees offers SEO, PPC, digital strategy, branding, and social media
Clients
Rutgers UniversityIndustries
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