Top 100 SEO Companies in the United States
The Best of December 2025Looking 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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451$1,000+10 - 49 employeesMesa, AZRead More
Lost Search Media, a branding firm, is in Mesa, Arizona. The small team specializes in branding, content marketing, conversion optimization, digital strategy, and more and was established in 2008.
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452$5,000+2 - 9 employeesBoston, MARead More
Founded in 2015, SERPCOM is a full-service digital marketing agency based in Boston, Mass., with an additional location in Quincy, Mass. With a team of 7, SERPCOM focuses on SEO, web development, and web design. The travel company appreciated that SERPCOM was proactive in proposing website upgrades, including improved security features. With SERPCOM's assistance, the travel company experienced a 100% increase in web traffic.
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Seed Dispensary & Core MuseumIndustries
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453$1,000+2 - 9 employeesMiami, FLRead More
SEOfly is a small SEO agency established in 2020. Their team focuses on search engine optimization. The company is located in Miami, Florida.
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454$1,000+2 - 9 employeesNew York, NYRead More
Knock Knock Digital is a digital firm founded in 2020 with no more than 10 experts. They offer web design, SEO, and PPC solutions from their office in Windsor, Conn. They mainly work with small and mid-market businesses in the industry of advertising.
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Aarco ContractingIndustries
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455$1,000+2 - 9 employeesWest Chester, PARead More
Padula Media is a West Chester, Pennsylvania-based social media marketing firm. The small team specializes in social media marketing, search engine optimization, web design, video production, and more. The firm was founded in 2017.
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456$5,000+10 - 49 employeesLas Vegas, NVRead More
Meros Media is a social media marketing firm. They are located in Las Vegas, Nevada and have a small team that focuses on social media marketing, advertising, search engine optimization, pay per click, and more. The agency was established in 2018.
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CellaxysIndustries
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457$5,000+2 - 9 employeesHuntsville, ALZellus, a SEO agency, was established in 2012. Their small team is in Huntsville, Alabama and Homewood, Alabama and provides Search Engine Optimization, Advertising, Social Media Marketing, Marketing Strategy, and more.Read More
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Vector Wealth Strategies, LLCIndustries
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458$10,000+2 - 9 employeesCharlotte, NCRead More
Knowmad Digital Marketing is based in Charlotte, NC and has a small team of fewer than 10 employees. An award-winning boutique digital marketing agency, Knowmad Digital Marketing assists small and mid-market businesses in engaging, retaining, and acquiring customers through internet marketing services such as content marketing, web design, SEO, PPC, social media marketing, and digital strategy.
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Heartland Payment SystemsIndustries
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459$5,000+2 - 9 employeesCanton, MISoftware development firm CR Software Solutions was established in 2017. Their small team is located in Canton, Michigan and offers Custom Software Development, Web Development, and Search Engine Optimization.Read More
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Plastic OmniumIndustries
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460$1,000+2 - 9 employeesCincinnati, OHRead More
Cincy SEO is a marketing agency based in Cincinnati, Ohio, and founded in 2015. With no more than 10 professionals, they specialize in SEO solutions for small businesses.
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Invisible ManIndustries
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461$1,000+10 - 49 employeesSouth Jordan, UTRead More
Founded in 2023, Rock Salt Marketing Cooperative is a small SEO services firm. Their team offers Search Engine Optimization, Pay Per Click, Web Design, Graphic Design, and more. The agency is headquartered in South Jordan, Utah; Salt Lake City, Utah and Smyrna, Tennessee.
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462$5,000+2 - 9 employeesSmyrna, GARead More
Digital strategy company GROKKETSHIP was founded in 2022. They are located in Smyrna, Georgia and Austin, Texas and have a small team. Their services include digital strategy, social media marketing, content marketing, email marketing, and more.
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463$1,000+10 - 49 employeesJupiter, FLLaunched in 2013, Bright Vessel is an e-commerce development company. They are based in Jupiter, Florida and have a small team. Their services include E-Commerce Development, Pay Per Click, Search Engine Optimization, Web Development, and more.Read More
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464$5,000+10 - 49 employeesMiami, FLRead More
Rizen is a digital agency in Miami. Founded in 2014, they have about 8 employees that serve clients in a wide variety of industries. Services include marketing strategy, SEO, and social media marketing.
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Alco Windows and DoorsIndustries
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465$5,000+10 - 49 employeesMiami, FLBranding agency Loona Agency was founded in 2023. Headquartered in Miami, Florida, their small team focuses on Branding, Content Marketing, Search Engine Optimization, Pay Per Click, and more.Read More
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466$1,000+2 - 9 employeesLenexa, KSRank Fuse Digital Marketing is a small website development firm established in 2015. Their services include Web Development, Pay Per Click, Search Engine Optimization, Content Marketing, and more. The company is based in Lenexa, Kansas.Read More
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Johnson County Community CollegeIndustries
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467$5,000+2 - 9 employeesCypress, TXRead More
Mantyweb LLC is a web development company based in Cypress, Texas, and founded in 2007. Their team of 5 employees specializes in web development, SEO, and PPC.
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White Knight ProductionsIndustries
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468$5,000+2 - 9 employeesBaltimore, MDRead More
Noah Kain Consulting is a SEO company. The Baltimore, Maryland-based agency was established in 2021. The small team focuses on search engine optimization and digital strategy.
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469$5,000+10 - 49 employeesMilwaukee, WILightburn is an UX company. They are in Milwaukee, Wisconsin and have a small team. Their services include UX/UI Design, Web Development, Other Digital Marketing, Search Engine Optimization, and more. The agency was launched in 1998.Read More
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Alight SolutionsIndustries
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470$1,000+50 - 249 employeesAustin, TXRead More
Effective Spend is a digital marketing agency that is located in Austin, Texas. Founded in 2008, their team of about 30 employees works with small and mid-market businesses. They specialize in PPC, social media marketing, digital strategy, and SEO.
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Brakes To GoIndustries
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471$1,000+50 - 249 employeesAustin, TXRead More
CANOPY Management is a midsize Austin, Texas-based PPC agency. Founded in 2018, the team offers pay per click, marketing strategy, market research, conversion optimization, and more.
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472$5,000+10 - 49 employeesAustin, TXRead More
Linkflow, a SEO company, is located in Austin, Texas. The agency specializes in Search Engine Optimization and has a small team.The agency was founded in 2017.
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473$1,000+2 - 9 employeesPhiladelphia, PARead More
BCC Interactive is a small SEO company. The Philadelphia, Pennsylvania-based agency was founded in 2017. Their team offers search engine optimization, content marketing, and digital strategy.
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474$1,000+10 - 49 employeesCleveland, OHFounded in 2002, 42connect is a SEO agency. Their small team is in Cleveland, Ohio and specializes in Search Engine Optimization, Pay Per Click, and Web Design.Read More
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MoenIndustries
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475$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
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Statues.comIndustries
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476$5,000+10 - 49 employeesCharlotte, NCRead More
Animink is a digital design company in Charlotte, N.C. Founded in 1998, their team of four employees delivers web design, web development, and SEO services.
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Stewart-Haas RacingIndustries
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477$10,000+10 - 49 employeesThe Woodlands, TXITVibes, Inc is a small SEO company. The The Woodlands, Texas-based company was launched in 2009. Their services include Search Engine Optimization, Web Design, Content Marketing, Web Development, and more.Read More
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City of Humble Lake Conroe Chamber of Commerce Dickey Insurance Solutions Enstep Technology SolutionsIndustries
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478$25,000+50 - 249 employeesReno, NVRead More
Noble Studios is a full-service digital agency based in Reno, Nev. Founded in 2003, their team of about 50 employees provides services to small, mid-market, and enterprise businesses. They specialize in web design, web development, SEO, PPC, and digital strategy services.
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AutodeskIndustries
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479$25,000+250 - 999 employeesNew York, NYAmsive is a midsize Advertising company. They specialize in Advertising, Branding, Marketing Strategy, Media Planning & Buying, and more and were established in 1995.Read More
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The Home Depot NYU Five Below BaxterIndustries
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480$1,000+2 - 9 employeesLancaster, OHRead More
J&A Digital Solutions LLC is a web design company. They are in Lancaster, Ohio and have a small team. Their services include web design, web development, advertising, search engine optimization, and more.
Industries
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