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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2461$10,000+10 - 49 employeesSan Francisco, CAFounded in 2023, daydream is a SEO services firm. Headquartered in San Francisco, California, the team focuses on Search Engine Optimization and Digital Strategy.Read More
Industries
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2462$1,000+10 - 49 employeesChicago, ILRead More
Marketingagency.io is an internet marketing company founded in 2008 and located in Chicago. The team of fewer than 50 individuals offers SEO, PPC, web design, web development, digital strategy, conversion optimization, and mobile app development services.
Clients
Huxley Banking & Financial Services -
2463$1,000+2 - 9 employeesSt. Petersburg, FLGrowth IQ Marketing is a Digital Strategy company. Based in St. Petersburg, Florida, their small team provides Digital Strategy, Pay Per Click, Performance Marketing, Search Engine Optimization, and more. The company was launched in 2025.Read More
Industries
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2464$5,000+2 - 9 employeesIndianapolis, INRead More
Monumental is a digital agency headquartered in Portland, Ore and founded in 2013. The team of fewer than 5 employees specializes in web design, e-commerce development, software development, and UX/UI for mostly midmarket and small business clients in the consumer products and services industry.
Clients
NatureWiseIndustries
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2465$1,000+2 - 9 employeesTomball, TXRead More
Headquartered in New Orleans, Louisiana and Magnolia, Texas, Beefy Marketing is a small web design agency. Established in 2012, the team offers web design, search engine optimization, branding, content marketing, and more.
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2466$5,000+2 - 9 employeesSt. Louis, MORead More
Founded in 2004, Altec Design is a web design and internet marketing agency located in St. Louis, Mo. The team of 10 provide clientele with web development, PPC, web design, custom software development, and SEO services.
Clients
Vincent's JewelersIndustries
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2467$1,000+2 - 9 employeesMeridian, IDRead More
Phvntom Inc. is a web development platform based in Meridian, Idaho, and founded in 2017. Their team of three employees specializes in web development, mobile app development, and advertising. They mainly work with small business clients in the marketing, eCommerce, and business services industries.
Clients
Transition Acceleration GroupIndustries
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2468Undisclosed2 - 9 employeesRichmond, VARead More
Laborem Edge is a digital marketing agency based in Richmond, Va. The agency, founded in 2014, has a team of less than ten that provides conversion optimization, PPC, web design, and SEO services to small and midmarket companies and institutions.
Clients
1 Million CupsIndustries
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2469Undisclosed2 - 9 employeesHuntersville, NCRead More
One Brick Tech is an e-commerce development firm. They are headquartered in Huntersville, North Carolina and have a small team. Their services include e-commerce development, web design, web development, content marketing, and more.
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2470$1,000+2 - 9 employeesIrvine, CARead More
Small SEO agency GCC Consulting, is in Irvine, California. They provide search engine optimization, pay per click, web design, video production, and more and were established in 2018.
Industries
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2471$1,000+2 - 9 employeesPryor, OKHeadquartered in Pryor, Oklahoma and Pryor, Oklahoma, Driven Digital is a SEO services firm. The team provides Search Engine Optimization and Social Media Marketing.Read More
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2472$1,000+10 - 49 employeesAnderson, INRead More
Element212 is a branding and digital marketing agency based in Anderson, Ind. Founded in 2008, Element212 has 15 employees who specialize in web design, web development, and PPC.The trucking company appreciated that their key goal of increasing job application conversions was met, and planned to continue working with Element212 on future projects.
Clients
Anderson Properties -
2473Undisclosed2 - 9 employeesEdison, NJAdachi Computech Solutions is a small social media marketing firm. They provide Social Media Marketing, Content Marketing, Email Marketing, Conversion Optimization, and more and were founded in 2004.Read More
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2474$5,000+10 - 49 employeesAtlanta, GARead More
Partners Marketing Group is a digital marketing firm based in Atlanta. Founded in 2001, it has a team of 10 that provides marketing strategy, advertising, media planning & buying, branding, and video production services.
Clients
TMAC DirectIndustries
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2475$1,000+2 - 9 employeesWashington, DCRead More
Thor Social is a digital marketing agency based in Washington, DC, with offices in New York, Phoenix, Los Angeles, Miami, Atlanta, and Boston. The agency, founded in 2019, has a team of less than ten that provides social media marketing, SEO, PPC, advertising, email marketing, and web design services. Thor Social serves small and mid-market companies and institutions in various industries that include business services, consumer products & services, and education.
Clients
Beazer Homes USAIndustries
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2476$1,000+2 - 9 employeesHouston, TXArtificial intelligence development company Seven Brains was established in 2024. Their small team is based in Houston, Texas and Fürth, Germany. Seven Brains offers Artificial Intelligence, Web Development, Search Engine Optimization, and E-Commerce Development.Read More
Industries
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2477$1,000+2 - 9 employeesEverett, WAPNW Web Marketing, a PPC company, is based in Everett, Washington. Established in 2022, the small team provides pay per click, digital strategy, social media marketing, conversion optimization, and more.Read More
Industries
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2478Undisclosed2 - 9 employeesCharleston, WVIdeation Digital is a digital strategy company. Established in 2017, the team offers digital strategy, marketing strategy, social media marketing, email marketing, and more. Their small agency is Charleston, West Virginia-based.Read More
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2479$1,000+10 - 49 employeesLos Angeles, CAAVMDEVS LLC is a branding company. Their small team is based in Los Angeles, California. The company provides Branding, Social Media Marketing, Search Engine Optimization, Graphic Design, and more.Read More
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2480$5,000+2 - 9 employeesNewport Beach, CAWeb design company Urban Geko was founded in 2004. The company provides Web Design, Search Engine Optimization, Branding, Social Media Marketing, and more and has a small team.Read More
Industries
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2481$5,000+10 - 49 employeesBoulder, COMagic is a SEO services firm. Founded in 2018, their team offers Search Engine Optimization and Advertising.Read More
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2482Undisclosed2 - 9 employeesCleveland Heights, OHSEO company LocalBizGuru is headquartered in Cleveland Heights, Ohio. Their services include Search Engine Optimization.Read More
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2483$1,000+2 - 9 employeesLos Angeles, CAOne SEO, a SEO company, was launched in 2011. The agency provides Search Engine Optimization.Read More
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2484$1,000+10 - 49 employeesSugar Land, TXIn Sugar Land, Texas, SeoSubcription.com is a small SEO services firm. Their services include Search Engine Optimization.Read More
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2485$1,000+10 - 49 employeesEl Segundo, CASEO agency Jolly SEO was launched in 2017. Located in El Segundo, California, the team focuses on Search Engine Optimization.Read More
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2486$5,000+10 - 49 employeesLos Angeles, CANovum™ is a SEO company. Established in 2019, the agency is headquartered in Los Angeles, California. Their team focuses on Search Engine Optimization.Read More
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2487Undisclosed2 - 9 employeesWilmington, DEBacklinkers is a small Wilmington, Delaware-based SEO services firm. Their services include Search Engine Optimization.Read More
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2488$10,000+50 - 249 employeesSilver Spring, MDSuperlinks is a SEO agency. The Silver Spring, Maryland-based firm was established in 2014. Their services include Search Engine Optimization.Read More
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2489$1,000+250 - 999 employeesWest Chicago, ILSEO company Ranknality was launched in 2011. The agency focuses on Search Engine Optimization and Social Media Marketing, and is midsize.Read More
Industries
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2490Undisclosed2 - 9 employeesEnigma, GASEO Tools Access is a small Enigma, Georgia-based SEO agency. Their services include Search Engine Optimization.Read More
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