Top 100 SEO Companies in the United States
The Best of March 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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$1,000+50 - 249 employeesSan Antonio, TXFunnel Boost Media is a SEO company. They are located in San Antonio, Texas; Doral, Florida; Boston, Massachusetts and San Francisco, California and have a midsize team that focuses on Search Engine Optimization, Advertising, Pay Per Click, and Web Design. The agency was launched in 2012.Read More
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$1,000+10 - 49 employeesNew York, NYSEO 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
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511$5,000+10 - 49 employeesSt. Petersburg, FLRead More
Founded in 2005, Big Sea is a digital marketing agency based in St. Petersburg, FL. With a team of around 20, the company provides web design, marketing strategy, and SEO, among a number of other digital services. Big Sea works across many different industries to help clients solve their problems.
Clients
University of TampaIndustries
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512$1,000+10 - 49 employeesEagleville, PAGreenlane Marketing, a SEO services firm, was established in 2005. They are located in Eagleville, Pennsylvania and have a small team. Their services include Search Engine Optimization, Pay Per Click, Social Media Marketing, and Content Marketing.Read More
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Urban OutfittersIndustries
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513$10,000+10 - 49 employeesNewton, MAInSegment is a SEO company launched in 2007. They are headquartered in Newton, Massachusetts; Jacksonville, Florida; Orlando, Florida and Washington, District of Columbia and have a small team. The agency focuses on Search Engine Optimization, Pay Per Click, Web Development, Digital Strategy, and more.Read More
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514Undisclosed10 - 49 employeesMerriam, KSRevolute X Digital is an Other Digital Marketing company. They focus on Other Digital Marketing, Social Media Marketing, Content Marketing, Search Engine Optimization, and more and were established in 2023. Their small team is Merriam, Kansas-based.Read More
Clients
Enova Heating & Air Conditioning Griswold Rubbish Removal EDP Painting Company - Painter Helio GreenTechIndustries
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515$5,000+10 - 49 employeesGreenville, NCRead More
Red Shark Digital is a small Raleigh, North Carolina-based SEO company. Founded in 2013, the team provides search engine optimization, web design, digital strategy, marketing strategy, and more.
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516$10,000+10 - 49 employeesGreenville, SCRead More
Greenville, SC-based digital marketing agency Waypost Marketing provides a variety of marketing services to small and mid-market businesses. With a team of nearly 15 employees, Waypost Marketing has assisted with content marketing, web design, SEO, social media, and email since its founding in 2003.
Clients
Leadec Corp.Industries
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517$5,000+2 - 9 employeesLake Elsinore, CARead More
Dray Web Services is a SEO services firm. Established in 2018, the team specializes in search engine optimization, pay per click, social media marketing, web design, and more. Their small agency is Vista, California-based.
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518$5,000+10 - 49 employeesMenomonee Falls, WILaunched in 2008, Rocket Clicks is an Advertising company. Their small team is located in Menomonee Falls, Wisconsin. Their services include Advertising, Content Marketing, Media Planning & Buying, Digital Strategy, and more.Read More
Clients
Service Credit UnionIndustries
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519$25,000+10 - 49 employeesNew York, NYOSMOS is a branding firm. Launched in 2021, the agency is in New York, New York. The small team offers Branding, Web Design, UX/UI Design, and Search Engine Optimization.Read More
Clients
Crawler HEARST XSHACK COCOONIndustries
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520$50,000+10 - 49 employeesRaleigh, NCRead More
TheeDigital is a web design and internet marketing agency with a team of 30 based in Raleigh, N.C. Since 2004, the agency has offered web design, SEO, and web development services to small and midmarket companies in industries such as education and healthcare. Their SEO services focus on on-site optimization, content development, and local search.
Clients
MyComputerCareerIndustries
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521$1,000+2 - 9 employeesLeague City, TXRead More
Jordan Marketing Consultants is a SEO services firm and web design agency. They are headquartered in Houston, Texas and have a small team that provides search engine optimization and web design. The agency was launched in 2017.
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522$5,000+10 - 49 employeesPleasant View, UTRead More
Performance Driven Marketing is an internet marketing company from Pleasant View, Utah. Founded in 2009, they have a team of about 10 that provides SEO, PPC, web design, and web development services.
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523$1,000+10 - 49 employeesSheridan, WYRSA Creative Studio is a Luton, England-based Low/No Code Development company. Established in 2023, the small team offers Low/No Code Development, Web Design, Web Development, and Search Engine Optimization.Read More
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524$1,000+10 - 49 employeesPasadena, CARead More
PX Media is a boutique marketing firm based in Pasadena, Calif., with satellite offices in Los Angeles and San Diego, Calif. Founded in 2001, PX Media has fewer than 5 employees. The firm specializes in web development and SEO services.
Clients
Roger PerryIndustries
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525$5,000+2 - 9 employeesCanton, MICR Software Solutions is a custom software development company. Established in 2017, the company is headquartered in Canton, Michigan. The small team specializes in Custom Software Development, Search Engine Optimization, and Web Development.Read More
Clients
Plastic OmniumIndustries
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526$5,000+10 - 49 employeesChicago, ILRead More
Content marketing company Pilot Digital Marketing was established in 2009. The small Chicago, Illinois-based team specializes in content marketing, conversion optimization, pay per click, search engine optimization, and more.
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527$10,000+10 - 49 employeesOrlando, FLBoldist is a small web design agency. They specialize in Web Design, Web Development, Conversion Optimization, Search Engine Optimization, and more and were launched in 2008. The firm is based in Orlando, Florida.Read More
Clients
Experience in a Box Gideon's Bakehouse OpenHouse Insurance Carib BreweryIndustries
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528$25,000+10 - 49 employeesFarmingdale, NYMAXBURST is a web design agency established in 2007. The firm specializes in Web Design, Web Development, and Search Engine Optimization and has a small team.Read More
Clients
Force3 The Galley Shop Couristan GarageTekIndustries
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529$5,000+2 - 9 employeesPahrump, NVWebArc Technologies is a website development company in Pahrump, Nevada. The small team specializes in web development, e-commerce development, web design, search engine optimization, and more. The firm was launched in 2007.Read More
Industries
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530$5,000+2 - 9 employeesPhiladelphia, PARead More
Dynamic Wave Consulting is a direct marketing company. Established in 2020, the small company is in Philadelphia, Pennsylvania. Their services include direct marketing, web design, advertising, search engine optimization, and more.
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531$1,000+2 - 9 employeesSeattle, WARead More
Launched in 2023, Wide Wind is a branding firm. The small team focuses on branding, marketing strategy, web design, digital strategy, and more. The agency is headquartered in Bellevue, Washington.
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532Undisclosed10 - 49 employeesBoston, MARead More
Based in Boston, KoMarketing is a B2B online marketing agency that specializes in social media, SEO, and content marketing. With fewer than 50 employees, KoMarketing works to improve client efficiency and business strategy.
Clients
John DeereIndustries
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533$1,000+10 - 49 employeesAventura, FLRezolutions Design is a small Aventura, Florida-based SEO agency. They offer Search Engine Optimization, Email Marketing, Web Design, Ecommerce Marketing, and more and were launched in 2013.Read More
Clients
Charles DavidIndustries
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534$10,000+10 - 49 employeesNew York, NYRead More
Eventige Media Group is a full-service integrated marketing and advertising agency headquartered in New York City. Founded in 2009, they have a small team of 6 but have worked on complex projects for several well-known global brands. Their services consist of e-commerce development, SEO, social media marketing, and more.
Clients
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535$10,000+10 - 49 employeesWestlake, OHRead More
SyncShow is a content marketing company located in Rocky River, Ohio. The small firm was founded in 2002. Their services include content marketing, search engine optimization, web design, web development, and more.
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536$5,000+10 - 49 employeesRidgefield, CTRead More
Founded in 2014, t/hawk digital is a small social media marketing firm in Ridgefield, Connecticut and Miami, Florida. Their services include social media marketing, search engine optimization, pay per click, web development, and more.
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537$1,000+2 - 9 employeesOrlando, FLRead More
Logo company South Street Marketing was established in 2014. Their small team is in Orlando, Florida. Their services include logo, search engine optimization, social media marketing, and web design.
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538$75,000+50 - 249 employeesSomerville, MARead More
OHO Interactive is an interactive agency that provides web development, web design, and digital strategy services located in Somerville, Mass. Founded in 1998, they have a team of about 70 employees who support midmarket clients in a few industries: education, healthcare and medical, and nonprofit.
Clients
Dartmouth CollegeIndustries
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539$10,000+250 - 999 employeesSheridan, WYForeignerds INC. Is a Sheridan, Wyoming-based mobile app development firm. Founded in 2014, the midsize team provides Mobile App Development, Search Engine Optimization, Custom Software Development, E-Commerce Development, and more.Read More
Clients
YahooIndustries
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540Undisclosed10 - 49 employeesSandy, UTRead More
Epic Marketing, a SEO company, is based in Draper, Utah. The small company was launched in 2005. Their team specializes in search engine optimization, branding, market research, marketing strategy, and more.
Clients
Mountain America Credit Union
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