Top 100 SEO Companies in the United States
The Best of June 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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331$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.
Clients
SamsungIndustries
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332Undisclosed50 - 249 employeesBerwyn, PAPurplegator is a midsize SEO services firm in Berwyn, Pennsylvania; Des Moines, Iowa and Haleiwa, Hawaii. They focus on Search Engine Optimization, Social Media Marketing, Web Design, Mobile App Development, and more and were established in 1989.Read More
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AldiIndustries
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333$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.
Industries
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334$1,000+10 - 49 employeesCincinnati, OHRead More
Founded in 2017, BigOrange.Marketing is a small web design agency headquartered in Cincinnati, Ohio. Their services include web design, content marketing, digital strategy, search engine optimization, and more.
Clients
Intrust ITIndustries
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335$5,000+10 - 49 employeesPortland, ORObility, a small PPC company, is located in Portland, Oregon. They offer Pay Per Click, Search Engine Optimization, Demand Generation Marketing, Social Media Marketing, and more and were established in 2011.Read More
Clients
Marketo Snowflake Autodesk BoomiIndustries
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336$1,000+10 - 49 employeesWest Palm Beach, FLAjroni is a West Palm Beach, Florida-based web design company. The small team provides Web Design, Web Development, Search Engine Optimization, Custom Software Development, and more. The agency was founded in 2017.Read More
Clients
Strategy Red Sports Tobi Tobin Sticker Me Please WYA FloridaIndustries
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337$10,000+2 - 9 employeesNashville, TNRead More
Landslide Creative is a web design agency. The small team is located in Nashville, Tennessee. Their services include Web Design, Web Development, Digital Strategy, Search Engine Optimization, and more.
Industries
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338$5,000+10 - 49 employeesChicago, ILRead More
Digital Third Coast is a leading digital marketing agency based in Chicago. Founded in 2007, they have about 24 employees that serve clients from a wide variety of industries. Services include SEO, paid media, paid social, and digital PR.
Clients
IPX1031Industries
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339$5,000+10 - 49 employeesMesa, AZRead More
Digital Current is a digital marketing agency founded in 2003. Digital Current's team of around 40 are based in Mesa, Ariz., and specialize in SEO, conversion optimization, and content marketing.
Clients
Retail/E-commerce: LowesIndustries
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340$10,000+2 - 9 employeesDenver, CORead More
Based in Denver, Campfire Digital is a marketing company that was founded in 2012. The small team of 5 works with a variety of clients on their digital strategy, web design, SEO, and content marketing.
Clients
LawBankIndustries
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341$5,000+2 - 9 employeesCastle Rock, CORead More
The Molo Group is a web design agency. Their small team is in Cornelius, North Carolina and specializes in web design, digital strategy, and search engine optimization. The firm was established in 2016.
Clients
Extera Native Ceuticals Peak Limo Bass DentistryIndustries
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342$1,000+50 - 249 employeesMiami, FLRead More
White Shark Media is a global agency specializing in PPC and digital marketing with offices in the United States and Central America. Founded in 2011, White Shark Media’s team of 100+ employees, fully bilingual, provides marketing services to agencies, franchises, and end advertisers.
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Industries
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343$10,000+10 - 49 employeesAustin, TXRead More
Living Proof Creative is a full-service digital marketing agency located in Austin, Texas. Founded in 2015, Living Proof Creative provides services for web design, web development, e-commerce, and digital strategy. They have about 10 employees and focus on the e-commerce sector, among other industries.
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344$10,000+50 - 249 employeesPortsmouth, NHPay per click company Vital Design was established in 2001. The midsize Portsmouth, New Hampshire-based team specializes in Pay Per Click and Search Engine Optimization.Read More
Clients
VISAIndustries
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345$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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346$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.
Clients
AtlassianIndustries
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347$1,000+2 - 9 employeesPasadena, CARead More
Conversion optimization company My Creative Mark was launched in 2014. They are headquartered in Pasadena, California and have a small team. Their services include conversion optimization, digital strategy, search engine optimization, web design, and more.
Industries
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348Undisclosed50 - 249 employeesNew York, NYRead More
Direct Agents is a midsize media planning and buying agency launched in 2003. Their team specializes in Media Planning & Buying, Demand Generation Marketing, Advertising, Digital Strategy, and more. The company is headquartered in New York, New York and Culver City, California.
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349$10,000+2 - 9 employeesChicago, ILRead More
Ice Nine Online is a Chicago-based digital marketing agency that specializes in web design, PPC and SEO. Founded in 2014, Ice Nine Online offers a suite of research, marketing, and branding services as well as digital marketing training. A team of fewer than 9 employees, Ice Nine Online works primarily with small and mid-size companies.
Clients
CVSIndustries
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350$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
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Rutgers UniversityIndustries
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351$5,000+2 - 9 employeesWest Palm Beach, FLFounded in 2010, Digital Elevator is a SEO services firm. Their small team is based in West Palm Beach, Florida. Their services include Search Engine Optimization, Content Marketing, Pay Per Click, Web Design, and more.Read More
Industries
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352$1,000+10 - 49 employeesArlington, VARead More
AZ Citation Services is a marketing agency founded in 2016 with more than 10 employees. Based in Arlington, Va., they specialize in SEO and social media marketing services for small and medium-sized businesses in the field of advertising and marketing.
Clients
Anyway Electric LLCIndustries
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353$1,000+10 - 49 employeesIdaho Falls, IDRead More
Surge Elevate Thrive - Amazon Marketing, a pay per click company, was founded in 2020. The small Idaho Falls, Idaho-based team specializes in Pay Per Click, Advertising, Social Media Marketing, Search Engine Optimization, and more.
Industries
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354$5,000+10 - 49 employeesPleasant Ridge, MIPerfect Afternoon is a small CRM consulting and SI company founded in 1998. Their team provides CRM consulting and SI, Search Engine Optimization, Web Design, Web Development, and more. The company is headquartered in Pleasant Ridge, Michigan.Read More
Clients
Police Officers Association of Michigan Gougeon Brothers MJS Packaging Woody's TractionIndustries
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355$1,000+10 - 49 employeesJacksonville, FLRead More
C7 Creative is a development firm based in Jacksonville, Florida. Their services include mobile app development, web design, and video production. Established in 2009, the 10-person team works primarily with small and midmarket businesses.
Clients
Catch Chocolate BarIndustries
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356$10,000+10 - 49 employeesNew York, NYRead More
Based in Burbank, California, Giant Propeller is an advertising company. They focus on advertising, ux/ui design, AR/VR development, branding, and more and were established in 2014.
Clients
L'AGENCEIndustries
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357$1,000+10 - 49 employeesPlano, TXJeenam - SaaS link building agency is a SEO company established in 2020. Their small team is in Plano, Texas and Plano, Texas. Their services include Search Engine Optimization.Read More
Clients
systeme.io cloudtalk.io hostinger.com superside.comIndustries
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358$25,000+10 - 49 employeesPhiladelphia, PARead More
Eastern Standard is a Philadelphia, Pennsylvania-based web design company. The small team focuses on Web Design, Web Development, Branding, UX/UI Design, and more and was established in 2014.
Industries
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359$5,000+10 - 49 employeesMilwaukee, WIMilwaukee Web Design® is a small web design company headquartered in Milwaukee, Wisconsin. Launched in 2009, the team focuses on Web Design, Generative AI, and Search Engine Optimization.Read More
Clients
Energy Systems - Generac Industrial Energy Resolute SystemsIndustries
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360$1,000+10 - 49 employeesSaint Louis, MORead More
Timmermann Group is a marketing agency in St. Louis. Founded in 2003, they have about 30 employees that serve clients in a wide range of industries. Services include web design, social media marketing, and SEO.
Clients
Three Forks RanchIndustries
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