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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691$5,000+10 - 49 employeesLoveland, OHRead More
HyperDrive Interactive is a Cincinnati-based digital marketing agency founded in 2001 with over 10 experts. They specialize in email marketing, SEO services, and digital strategy for mid-market and enterprise-level clients in the fields of arts, manufacturing, and consumer products.
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LaRosa's PizzeriasIndustries
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692$10,000+2 - 9 employeesChicago, ILRead More
Simple Machines Marketing is a Chicago-based marketing company founded in 2012. Their 9-person team offers services in digital strategy, marketing strategy, content marketing, and more.
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693$5,000+2 - 9 employeesConcord, NCRead More
Eron Digital is a. Established in 2017, the team focuses on. Their small firm is Charlotte, North Carolina-based.
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694$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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695$1,000+10 - 49 employeesAnn Arbor, MIRead More
SEO services firm Fivenson Studios was founded in 2012. The agency provides Search Engine Optimization, Web Design, Web Development, AI Agents, and more and has a small team.
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696$1,000+10 - 49 employeesHamden, CTRead More
3PRIME LLC is a web design firm that is located in Hamden, Conn. Founded in 2005, 3PRIME LLC's team of 14 employees specialize in web and software development. The firm also offers SEO services to its clients.
Clients
The Advocator GroupIndustries
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697$1,000+10 - 49 employeesSalt Lake City, UTSEO services firm Rock Salt Marketing Cooperative was established in 2023. Their small team is in Salt Lake City, Utah and Smyrna, Tennessee. Rock Salt Marketing Cooperative provides Search Engine Optimization, Pay Per Click, Web Design, Graphic Design, and more.Read More
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698$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
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MarigoldIndustries
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699$5,000+10 - 49 employeesLos Angeles, CAVisible Factors, a small SEO services firm, is headquartered in Los Angeles, California. They provide Search Engine Optimization, Pay Per Click, Content Marketing, Email Marketing, and more and were founded in 2014.Read More
Clients
Adobe Blue Bottle Coffee Jenni Kayne TicketmasterIndustries
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700$10,000+10 - 49 employeesPittsboro, NCHeadquartered in Pittsboro, North Carolina and Oranmore, Ireland, LOCOMOTIVE Agency is a SEO agency. The small agency was established in 2012. Their services include Search Engine Optimization, Advertising, Marketing Strategy, Content Marketing, and more.Read More
Clients
KORSITIndustries
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701$25,000+10 - 49 employeesNew York, NYOSMOS is a New York, New York-based web design company. The small agency was launched in 2021. Their team provides Web Design, Branding, Mobile App Development, Custom Software Development, and more.Read More
Clients
Crawler HEARST XSHACK COCOONIndustries
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702$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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703$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
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704$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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705$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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706$1,000+10 - 49 employeesHudson, OHHedges and Company Automotive Digital Marketing Agency, a SEO company, is located in Hudson, Ohio. They focus on Search Engine Optimization, Pay Per Click, Conversion Optimization, Ecommerce Marketing, and more and were established in 2004.Read More
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707Undisclosed10 - 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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708$1,000+2 - 9 employeesParamus, NJWowbix is a SEO agency. Established in 2015, the small agency is in Paramus, New Jersey. Their services include Search Engine Optimization, Web Design, Social Media Marketing, and Pay Per Click.Read More
Clients
IVF PhoenixIndustries
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709Undisclosed10 - 49 employeesSilver Spring, MDRead More
Loebig Ink, LLC is a small advertising company. They focus on advertising, search engine optimization, social media marketing, and web design and were launched in 2010. The agency is headquartered in Silver Spring, Maryland.
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710$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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711$1,000+2 - 9 employeesGreenville, SCBoundify is a Demand Generation Marketing company launched in 2011. Their small team is located in Greenville, South Carolina and San Pedro Garza García, Mexico and provides Demand Generation Marketing, Advertising, Conversion Optimization, CRM consulting and SI, and more.Read More
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712$10,000+10 - 49 employeesKaty, TXConnective Web Design is a small web design company. Established in 2010, the agency is based in Katy, Texas. Their team specializes in Web Design, Pay Per Click, Search Engine Optimization, and Branding.Read More
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713$1,000+10 - 49 employeesMurray, UTIn Murray, Utah, Sites by Sara is a web development firm. The small team provides Web Development, Search Engine Optimization, Web Design, Conversion Optimization, and more and was founded in 2007.Read More
Clients
Statues.comIndustries
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714$1,000+2 - 9 employeesSan Jose, CARead More
SocialSellinator is a digital advertising agency that was founded in 2018 and is headquartered in San Jose, Calif. The company is made up of less than 10 employees and specializes in social media marketing, content marketing, and graphic design.
Clients
ON24Industries
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715$10,000+10 - 49 employeesPhiladelphia, PAIntuitSolutions is a Philadelphia, Pennsylvania-based e-commerce development company. The small agency was founded in 2001. Their services include E-Commerce Development, Digital Strategy, Search Engine Optimization, and Web Design.Read More
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716$1,000+10 - 49 employeesColorado Springs, CORead More
Founded in 2015, Rocketship SEO is located in Colorado Springs, CO. In addition to being SEO experts, the team also offers web design, social media marketing, and online reputation management. Although they work with a variety of business across industries, they are most experienced in the real estate industry.
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717$5,000+10 - 49 employeesLas Vegas, NVRead More
Starfire Web Design is a SEO agency and web design company. Launched in 2014, the small agency is headquartered in Las Vegas, Nevada. Their services include search engine optimization and web design.
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718$1,000+10 - 49 employeesBoca Raton, FL5 Star Visibility Digital Marketing Agency, a web design agency, is based in Fort Lauderdale, Florida and Boca Raton, Florida. The small firm was founded in 2020. Their services include Web Design, Search Engine Optimization, Pay Per Click, Social Media Marketing, and more.Read More
Industries
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719$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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720$5,000+2 - 9 employeesFayetteville, ARRead More
Slingfly is a small SEO agency. The Fayetteville, Arkansas-based agency was founded in 2009. Their team focuses on search engine optimization, call center services, content writing services, pay per click, and more.
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Check out a SEO Company in United States with the most new reviews in the past 12 months.
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