Top 100 SEO Companies in the United States
The Best of August 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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781$5,000+2 - 9 employeesDallas, TXRead More
AccretionEngine LLC is a SEO company founded in 2020. The company specializes in search engine optimization and has a small team.
Clients
Source IntelligenceIndustries
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782Undisclosed2 - 9 employeesCicero, NYRead More
Affordable SEO and Marketing is a New York-based marketing firm founded in 2017 with fewer than 10 members. They are experts in social media marketing, PPC, and SEO services for small businesses in the field of advertising and marketing.
Clients
CNY Home Renovations Inc.Industries
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783Undisclosed10 - 49 employeesAmerican Fork, UTRead More
Ranqed is an SEO firm founded in 1996 in American Fork, Utah. They have a team of 10+ members focused on providing SEO services mostly to small businesses in the dental, business services, advertising, and e-commerce industries.
Clients
myworkersIndustries
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784$1,000+2 - 9 employeesSarasota, FLRead More
SpredX is a social media marketing firm. Established in 2017, the team offers social media marketing, search engine optimization, pay per click, and web design. Their small company is Sarasota, Florida-based.
Industries
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785$10,000+2 - 9 employeesNew York, NYRead More
Based in New York, New York, ADWIVO is a market research company. The small team focuses on market research, web design, branding, content marketing, and more. The company was launched in 2015.
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786$1,000+2 - 9 employeesSarasota, FLSearch Peak Marketing, a SEO agency, is in Sarasota, Florida; Bradenton, Florida and Port Charlotte, Florida. They specialize in Search Engine Optimization and Pay Per Click and were founded in 2024.Read More
Clients
Pete Dospel Juan Hernandez Ivan NikoIndustries
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787$1,000+10 - 49 employeesBurley, IDRead More
Nifty Marketing is a digital marketing agency located in Burley, Idaho and founded in 2009. With a team of less than 50 employees, they provide SEO, web design, and content marketing primarily to arts, business, and financial industries.
Clients
Naqvi LawIndustries
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788$5,000+50 - 249 employeesPhiladelphia, PARead More
Established in 2017, 1MDE is a SEO agency. They are based in Philadelphia, Pennsylvania and have a midsize team. Their services include search engine optimization, web design, digital strategy, and pay per click.
Industries
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789$1,000+2 - 9 employeesMurray, UTRead More
RELLO is a SEO services firm. They provide search engine optimization, digital strategy, advertising, and content marketing and were founded in 2020. The firm is headquartered in Murray, Utah.
Clients
OneTagIndustries
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790$10,000+2 - 9 employeesCarlsbad, CAChase Design is a web design company. The small team is based in Carlsbad, California. Their services include Web Design, Branding, Search Engine Optimization, and Logo.Read More
Clients
Nelson JobsIndustries
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791$1,000+10 - 49 employeesFort Collins, COBeyond Blue Media is a small SEO services firm headquartered in Fort Collins, Colorado. Launched in 2017, the team provides Search Engine Optimization, Web Development, Branding, Web Design, and more.Read More
Industries
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792$5,000+2 - 9 employeesDallas, TXRisely is a SEO agency based in Dallas, Texas and Denver, Colorado. Launched in 2012, the small team focuses on Search Engine Optimization, Web Design, Pay Per Click, and Content Marketing.Read More
Clients
Bimmers OnlyIndustries
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793$1,000+10 - 49 employeesDallas, TXRead More
Haitna is a Dallas, Texas-based SEO agency. They focus on search engine optimization, digital strategy, social media marketing, and content marketing and were founded in 2017.
Industries
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794$5,000+10 - 49 employeesHallam, PARead More
Iconic Web HQ is a small web design company. They provide web design, web development, branding, search engine optimization, and more and were launched in 2016. The agency is based in Hallam, Pennsylvania.
Industries
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795$25,000+10 - 49 employeesMadison, WIRead More
Acumium is a digital agency in Madison, Wis. Founded in 2001, they have about 28 employees that serve mostly midmarket and enterprise clients in the business, consumer products, and e-commerce industries. Services include UI/UX design, custom software development, and web design.
Clients
American Family InsuranceIndustries
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796$25,000+10 - 49 employeesTroy, MIRead More
Founded in 2008, SS Digital Media is a Troy, Mich. based advertising and marketing agency. Their team of 37 employees focuses on helping clients with branding, digital strategy, SEO and social media marketing.
Clients
Humane Society of Macomb -
797$25,000+2 - 9 employeesCharlotte, NCSmall web design company Peaktwo, is in Fort Mill, South Carolina and Charlotte, North Carolina. They focus on Web Design, Web Development, Digital Strategy, and Search Engine Optimization and were established in 2008.Read More
Clients
MarigoldIndustries
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798$10,000+10 - 49 employeesSan Antonio, TXRead More
Agilis Tech Labs is a development agency in Los Angeles. Founded in 2011, they have approximately eight employees who primarily serve the midmarket clientele. They focus on mobile app development, web development, and SEO.
Clients
Fortune 500 and SMEsIndustries
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799$5,000+10 - 49 employeesChantilly, VALocated in Chantilly, Virginia, Cogo Interactive is a small Digital Strategy company. They provide Digital Strategy, Search Engine Optimization, Social Media Marketing, and Web Design and were founded in 2009.Read More
Clients
Wealth Mangement |Industries
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800Undisclosed10 - 49 employeesMcLean, VAMerritt Group is a McLean, Virginia-based PR company. The firm focuses on Public Relations, Search Engine Optimization, Web Design, Pay Per Click, and more and is small.The firm was established in 1996.Read More
Clients
DeloitteIndustries
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801$5,000+2 - 9 employeesCumming, GABased in Cumming, Georgia and Atlanta, Georgia, hypersite is a SEO company. The small team specializes in Search Engine Optimization, Web Design, Web Development, Conversion Optimization, and more. The agency was established in 2009.Read More
Industries
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802Undisclosed50 - 249 employeesDenver, CORead More
Location3 is a full-service digital marketing agency based in Denver, CO. The team of 60 works with companies of all sizes both locally and internationally. Their services include SEO management, content strategy, franchise digital marketing strategy, and web analytic management.
Clients
In-N-Out BurgerIndustries
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803$5,000+10 - 49 employeesCleveland, OHRead More
Aztek is a digital strategy company. Their small team is in Cleveland, Ohio. Their services include digital strategy, search engine optimization, web design, content marketing, and more. The firm was established in 1997.
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804$5,000+2 - 9 employeesDenver, CORead More
Tag Team Design is a web and mobile app design and development firm located in Greenwood, CO, right outside Denver. Founded in 2010, the team of 10 employees also dabbles in search engine optimization (SEO), branding, and social media marketing.
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805$1,000+10 - 49 employeesSouth Jordan, UTRead More
Oozle Media is a full-service digital marketing agency based in Salt Lake City, Utah. The 40-person company was founded in 2007 and focuses on web design, SEO, PPC, social media marketing, digital strategy, mobile and app marketing, conversion optimization, and content marketing.
Clients
Five Star Bath SolutionsIndustries
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806$1,000+2 - 9 employeesTulsa, OKOn First Page Inc., a SEO agency, was established in 2007. The company offers Search Engine Optimization, Web Design, Social Media Marketing, Marketing Strategy, and more and has a small team. The company is in Tulsa, Oklahoma and Senoia, Georgia.Read More
Clients
American Bus SalesIndustries
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807$5,000+2 - 9 employeesSan Diego, CARead More
Green Flag Digital is a small Culver City, California-based content marketing and SEO agency. Founded in 2015, the team focuses on content marketing and search engine optimization.
Industries
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808$5,000+10 - 49 employeesSanta Monica, CARead More
Act Bold Media Group is a full-service digital marketing agency based in Santa Monica, California. With approximately 10 employees, they primarily assist clients with web development, SEO, and PPC. The client valued Act Bold Media's proactive attitude, commitment to staying on budget, and ability to customize their services.
Clients
Photos.comIndustries
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809$1,000+10 - 49 employeesNew York, NYKangaroo is a small SEO company. The New York, New York-based firm was established in 2008. Their services include Search Engine Optimization, Web Development, Branding, Social Media Marketing, and more.Read More
Industries
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810$5,000+10 - 49 employeesAnaheim, CARead More
Webstract Marketing is a LA-based digital marketing agency founded in 2011. Their team of approximately 10 employees primarily serves small businesses. Although they specialize in SEO and web design, they also provide other forms of web marketing. They're particularly proficient in PHP.
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Schedule ConsultationMost Reviewed SEO Company in United States
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