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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271$10,000+50 - 249 employeesDenver, CORead More
Located in Denver, CO, Booyah Advertising is a full-service digital agency. Since 2001, the team of 100+ has helped companies with pay-per-click advertising (PPC), social media marketing, search engine optimization (SEO), digital strategy, and video production.
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Western UnionIndustries
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272$10,000+10 - 49 employeesWest Nyack, NYRead More
Software company RustyBrick is based in West Nyack, New York. Since 1994, their team of about 20 works with different industries including consumer products, education, and information technology. RustyBrick specializes in web design and development, SEO, and custom software development.
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Data CodeGenieIndustries
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273$1,000+2 - 9 employeesBaltimore, MDRead More
Dragonfly Digital Marketing is a content marketing, SEO, and PPC firm based in Baltimore, Md. Founded in 1997, their team of less than 10 serves clients in the education and business services sectors. Services include content development, link earning, Facebook advertising, and Google Ads.
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Macrogen LabIndustries
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274$10,000+10 - 49 employeesSt. Louis, MORead More
Digital marketing company Matchbox Design Group has developed its expertise in web design and development, SEO, branding, and digital marketing strategy since its founding in 2006. The small team of just over 10 employees is headquartered in St. Louis, Mo.
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Volpi FoodIndustries
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275$25,000+10 - 49 employeesSaint Paul, MNPlaudit Design is a Saint Paul, Minnesota-based web design agency. Established in 1998, the small team focuses on Web Design, Web Development, Digital Strategy, Search Engine Optimization, and more.Read More
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ClearfieldIndustries
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276$1,000+10 - 49 employeesAtlanta, GAJOS is a Content Marketing company. Their small team is located in Atlanta, Georgia. The agency provides Content Marketing, Email Marketing, Advertising, Public Relations, and more. The agency was established in 2016.Read More
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Paradise Wedding ChapelIndustries
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277$10,000+10 - 49 employeesBloomington, MNAugust Ash is a small website development firm. Located in Bloomington, Minnesota, the agency was launched in 1999. Their team focuses on Web Development, Web Design, Digital Strategy, Search Engine Optimization, and more.Read More
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3MIndustries
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278$5,000+10 - 49 employeesNew Orleans, LARead More
Search Influence is a digital marketing agency founded in 2006. They are based in New Orleans and have a team of 73 employees. They provide SEO, social media marketing, and advertising for their clients.
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Tulane School of Professional AdvancementIndustries
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279$5,000+2 - 9 employeesOceanside, CACoastal Web Solutions, a small web design company, is headquartered in Oceanside, California. They specialize in web design, web development, e-commerce development, mobile app development, and more and were established in 2022.Read More
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280$5,000+2 - 9 employeesDallas, TXBold Entity is a branding firm. Established in 2010, the small firm is in Dallas, Texas. Their team offers Branding, Search Engine Optimization, Web Design, and Marketing Strategy.Read More
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281$50,000+10 - 49 employeesNew York, NY9Sail is a small SEO company. Headquartered in West Islip, New York; Fairfield, New Jersey and New York, New York, the agency was launched in 2015. Their services include Search Engine Optimization, Pay Per Click, and Public Relations.Read More
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282$1,000+50 - 249 employeesScottsdale, AZRead More
Located in Scottsdale, Arizona, Elevato Digital is a software development firm. The midsize agency was founded in 1986. Their team provides custom software development, digital strategy, social media marketing, content marketing, and more.
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283$1,000+1,000 - 9,999 employeesLas Vegas, NVNP Digital is a large media planning & buying agency. They offer Media Planning & Buying, Search Engine Optimization, Content Marketing, Email Marketing, and more and were launched in 2017. The firm is based in Las Vegas, Nevada; Egham, England and Toronto, Canada.Read More
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FacebookIndustries
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284$1,000+10 - 49 employeesFarmington, NYCazbah is a SEO services firm launched in 2001. Their small team is located in Farmington, New York. The firm specializes in Search Engine Optimization, Content Marketing, Ecommerce Marketing, Web Design, and more.Read More
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285$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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286$5,000+50 - 249 employeesAtlanta, GARead More
E-commerce development company CommerceShop is headquartered in Atlanta, Georgia; New York, New York; Toronto, Canada and Los Angeles, California. The midsize firm was founded in 2010. Their team focuses on E-Commerce Development, Ecommerce Marketing, Social Media Marketing, Email Marketing, and more.
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W3ll PeopleIndustries
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287$5,000+10 - 49 employeesDoylestown, PASagefrog Marketing Group, a branding agency, is in Doylestown, Pennsylvania; Princeton, New Jersey; Philadelphia, Pennsylvania and Boston, Massachusetts. The small agency was founded in 2002. Their services include Branding, Marketing Strategy, Search Engine Optimization, Web Design, and more.Read More
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Nixon MedicalIndustries
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288$10,000+10 - 49 employeesLos Angeles, CASingle Grain, a SEO agency, is in Los Angeles, California and San Francisco, California. The small agency was founded in 2009. Their services include Search Engine Optimization, Pay Per Click, Conversion Optimization, and Digital Strategy.Read More
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289$5,000+10 - 49 employeesNew York, NYRead More
Founded in 2009, IGW is a visual marketing agency that works with midmarket and enterprise companies with a focus in the IT, advertising, healthcare, and business industries. With two locations – Great Neck, N.Y. and Delray Beach, Fla. – a team of 50 (including a marketing team of former LinkedIn & Facebook employees) leverages the science of visual learning to improve the marketing success of clients across the funnel. Their specialties include social media marketing, content marketing, SEO, CRO, & visual content production (infographics, explainer videos & interactive content).
Clients
Enterprise: General ElectricIndustries
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290$1,000+10 - 49 employeesNorth Miami, FLRead More
OptFirst Internet Marketing is an internet marketing company based in Miami Shores, FL. Founded in 2001, OptFirst Internet Marketing has nearly two decades of experience with integrated search marketing, which includes SEO and PPC. The team or approximately 15 employees serves both small and mid-market businesses.
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University of MiamiIndustries
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291$5,000+2 - 9 employeesAtlanta, GARead More
Double Up Digital is a full-service digital marketing company based in Atlanta. They were founded in 2016 and have a team of 9 employees. They specialize in web design, digital strategy, and UX/UI design for clients of all sizes.
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292$5,000+10 - 49 employeesIdaho Falls, IDLocated in Idaho Falls, Idaho, Social Hustle is a PPC company. The small company was founded in 2014. Their services include Pay Per Click, Search Engine Optimization, Web Development, Social Media Marketing, and more.Read More
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GLD Chapter Heavys The OrdinaryIndustries
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293$5,000+2 - 9 employeesBoulder, COGrounds for Promotion is an Advertising company. Their small team is located in Boulder, Colorado. Their services include Advertising, Social Media Marketing, Search Engine Optimization, Pay Per Click, and more. The firm was founded in 2012.Read More
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294$1,000+10 - 49 employeesDraper, UTRead More
SodaSpoon is a branding company headquartered in Draper, Utah and Heber City, Utah. The small team focuses on branding, social media marketing, search engine optimization, product design, and more and was launched in 2012.
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Ceramic Pro UtahIndustries
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295$1,000+10 - 49 employeesOrlando, FLAlways Open Commerce is a small SEO agency. Established in 2012, the company is in Orlando, Florida. Their services include Search Engine Optimization, UX/UI Design, E-Commerce Development, Conversion Optimization, and more.Read More
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296$5,000+2 - 9 employeesSan Francisco, CAWeb design company EnlightWorks was established in 2016. They are based in Benicia, California; San Francisco, California; Portland, Oregon and Seattle, Washington and have a small team. Their services include Web Design, Web Development, Search Engine Optimization, and Conversion Optimization.Read More
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Marin Housing AuthorityIndustries
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297$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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298$10,000+2 - 9 employeesAustin, TXRead More
Web design agency Lion's Share Digital was launched in 2013. Their small team is headquartered in Austin, Texas. Lion's Share Digital provides Web Design, Graphic Design, Branding, Search Engine Optimization, and more.
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Keller WilliamsIndustries
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299$1,000+50 - 249 employeesDallas, TXRazor Rank is a midsize SEO agency launched in 2015. Their services include Search Engine Optimization, Social Media Marketing, Pay Per Click, Content Marketing, and more. The company is based in Dallas, Texas; Yonkers, New York and Boca Raton, Florida.Read More
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300$10,000+10 - 49 employeesMonrovia, CAFounded in 2003, Ready Artwork - Website, Design, Marketing is a small web design company. Their services include Web Design, Search Engine Optimization, Pay Per Click, Artificial Intelligence, and more. The agency is located in Monrovia, California.Read More
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Adobe Systems SCS Engineering RideCo On-Demand Transit SouthWest Water CompanyIndustries
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