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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151$5,000+50 - 249 employeesSan Francisco, CALaunched in 2018, Web Tonic is a Performance Marketing company. The firm focuses on Performance Marketing, Pay Per Click, Search Engine Optimization, Social Media Marketing, and more and has a midsize team.Read More
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152$5,000+2 - 9 employeesAnaheim, CALaunched in 2004, Search Engine Projects is a SEO company. The small team offers Search Engine Optimization, Pay Per Click, Social Media Marketing, and Digital Strategy. The company is based in Anaheim, California; Anaheim, California and Beverly Hills, California.Read More
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Law Firm MarketingIndustries
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153$5,000+10 - 49 employeesMinnetonka, MNSEO company Perrill was launched in 1993. The small Minnetonka, Minnesota-based team provides Search Engine Optimization, Web Design, Web Development, and Other Digital Marketing.Read More
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Jack LinksIndustries
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154$1,000+10 - 49 employeesWilmington, DESEO agency OutreachCrayon is in Wilmington, Delaware. Founded in 2015, the small team offers Search Engine Optimization.Read More
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155$1,000+10 - 49 employeesGlen Ellyn, ILAva Digital Agency is a small SEO agency. Established in 2019, the company is in Glen Ellyn, Illinois. Their services include search engine optimization, social media marketing, pay per click, web development, and more.Read More
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156$1,000+50 - 249 employeesDenver, COFounded in 2015, Juris Digital is a SEO services firm. The midsize team offers Search Engine Optimization, Digital Strategy, Content Marketing, Pay Per Click, and more. The company is located in Denver, Colorado.Read More
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Silva Injury LawIndustries
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157$5,000+50 - 249 employeesHoffman Estates, ILPay per click company JumpFly was established in 2003. They are located in Hoffman Estates, Illinois and have a midsize team. Their services include Pay Per Click, Social Media Marketing, Search Engine Optimization, and Email Marketing.Read More
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1-800-Got-Junk? Jura Power Planter TyIndustries
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158$1,000+10 - 49 employeesIndianapolis, INBreak of Dawn is an Indianapolis, Indiana-based SEO services firm. Founded in 2022, the small team provides Search Engine Optimization and Content Marketing.Read More
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159$10,000+10 - 49 employeesPortland, ORRead More
Decoder is a SEO company. The small Portland, Oregon-based company was launched in 2011. Their services include Search Engine Optimization, Conversion Optimization, and Pay Per Click.
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AAAIndustries
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160$5,000+50 - 249 employeesBoston, MABased in Boston, Massachusetts and New York, New York, Fuel Online is a SEO agency. They specialize in Search Engine Optimization, Digital Strategy, Pay Per Click, Social Media Marketing, and more and were launched in 1998.Read More
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ESPNIndustries
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161$10,000+10 - 49 employeesLewisville, TXIdea Grove is a PR company. Established in 2005, the company is in Lewisville, Texas. The small team provides Public Relations, Content Marketing, Search Engine Optimization, and Generative AI.Read More
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Idea Grove works with companies across B2B technology sectorsIndustries
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162$1,000+10 - 49 employeesPhoenix, AZRead More
Fasturtle Digital, a SEO services firm, was launched in 2000. They are in Phoenix, Arizona and have a small team. Fasturtle Digital offers search engine optimization, content marketing, social media marketing, pay per click, and more.
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163$5,000+10 - 49 employeesIrvine, CARead More
Digital marketing agency Window To Recovery is headquartered in Costa Mesa, Calif. Since 2017, their small team of 2 has been specializing in digital strategy, SEO, web design, advertising, and more.
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Spencer Recovery CentersIndustries
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164$1,000+10 - 49 employeesSan Diego, CASmall SEO company and e-commerce development firm Dog and Rooster, is in San Diego, California. They focus on Search Engine Optimization and E-Commerce Development and were established in 2000.Read More
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TitleistIndustries
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165$5,000+10 - 49 employeesPortland, ORMad Fish Digital is a SEO agency founded in 2006. The company focuses on Search Engine Optimization, Pay Per Click, Digital Strategy, and Content Marketing and has a small team. The company is based in Portland, Oregon; Baltimore, Maryland; Saint Paul, Minnesota and Troy, Michigan.Read More
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F5 / NGINXIndustries
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166$5,000+2 - 9 employeesMustang Ridge, TXRead More
Volacci is a marketing agency based in Austin, Texas. Founded in 2008, their team consists of 6 employees. They offer services in SEO, PPC, conversion optimization and digital strategy.
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Fast Company / Inc. MagazineIndustries
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167$1,000+10 - 49 employeesMiami, FLRead More
Miami-based company On The Map, Inc. offers SEO, social media marketing, direct marketing, and web development to business clients of all sizes. Founded in 2009, On The Map has a team of about 70 employees who are dispersed across five offices in Los Angeles, Raleigh, N.C., Latvia, and Mexico.
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168$1,000+10 - 49 employeesSan Francisco, CARead More
Search Nurture is a full-stack digital marketing agency headquartered in Oakland, California. Founded in 2017, their team of approximately 17 employees serves clients of all sizes, primarily in the business services and retail sectors. Their specialties are SEO, PPC, and digital advertising.
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JergensIndustries
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169$1,000+10 - 49 employeesWest Chester, PARead More
BlueTuskr is a SEO company headquartered in West Chester, Pennsylvania. The small team focuses on Search Engine Optimization, Pay Per Click, Social Media Marketing, Email Marketing, and more. The agency was founded in 2020.
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Canon Styku Onfloor Technologies Team Fan ApparelIndustries
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170$10,000+50 - 249 employeesAlexandria, VANew Target, Inc. - The Digital Agency is a SEO agency launched in 1998. The midsize Alexandria, Virginia-based team focuses on Search Engine Optimization, Web Design, Web Development, Branding, and more.Read More
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171$10,000+10 - 49 employeesWashington, DCRead More
Elevation is a web design company. The Washington, District of Columbia-based agency was launched in 2002. The small team provides web design, ux/ui design, branding, and pay per click.
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Riverside Park ConservancyIndustries
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172$10,000+2 - 9 employeesColleyville, TXRead More
Ranq is a SEO agency. Their small team is based in Charlotte, North Carolina. Their services include search engine optimization. The firm was founded in 2018.
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KickboxIndustries
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173$1,000+50 - 249 employeesCosta Mesa, CAPay per click agency KlientBoost is based in Costa Mesa, California; Raleigh, North Carolina and Austin, Texas. The midsize firm was launched in 2015. Their team provides Pay Per Click, Advertising, Social Media Marketing, Conversion Optimization, and more.Read More
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BloombergIndustries
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174Undisclosed50 - 249 employeesChicago, ILRead More
Founded in 2001, Walker Sands is a full-service B2B marketing agency dedicated to each client's unique goals. From their offices in Chicago, San Francisco, Seattle, Boston or Atlanta, Walker Sands' team of 170+ has various areas of expertise, including SEO, PPC, content marketing, and strategy. They also help clients with public relations, demand generation, branding, creative and marketing strategy.
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Echo Global LogisticsIndustries
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175$10,000+50 - 249 employeesCleveland, OHAdvertising company thunder::tech is in Cleveland, Ohio; Detroit, Michigan; Chicago, Illinois and Toledo, Ohio. They offer Advertising, Branding, Graphic Design, Marketing Strategy, and more and were established in 1999.Read More
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Destination Cleveland Palmer Holland PSSIndustries
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176$5,000+10 - 49 employeesHolly Springs, NCRead More
Hive Digital is a Benefit Corp located in Holly Sprints, N.C. Founded in 2002, they have been a part of the digital marketing industry for over 18 years. A team of about 21 employees, they help their clients to achieve greater online visibility through consultation, implementation, management, and support services for paid advertising, organic search optimization, website analytics, customer conversion, and social media marketing strategies. They offer SEO, PPC, and digital strategy services.
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CafePressIndustries
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177$10,000+2 - 9 employeesWinter Garden, FLRead More
PixelChefs is a web design and SEO company based in Winter Garden, Fla. The company, founded in 2007, has a team of less than ten that provides web design and SEO services to small and midmarket companies.
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Giordano'sIndustries
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178$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.
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SamsungIndustries
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179$1,000+50 - 249 employeesNew York, NYFounded in 2016, Digital Dot is a SEO services firm. They are located in New York, New York; Dubai, United Arab Emirates and Beograd, Serbia and have a midsize team. Their services include Search Engine Optimization, Web Development, Branding, Social Media Marketing, and more.Read More
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180$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
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Marketo Snowflake Autodesk BoomiIndustries
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