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
Industries
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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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1351$5,000+2 - 9 employeesSouth Bound Brook, NJRead More
Silvernail Web Design is a WordPress digital marketing agency located in South Bound Brook, N.J. Founded in 2009, they employ three staff experienced with custom WordPress design, SEO, content marketing, and SMM. They work with small, midmarket and global companies, particularly in business services, healthcare, education, and consumer products.
Clients
Archer Law OfficeIndustries
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1352$1,000+2 - 9 employeesAustin, TXLevel Nine Media is a social media marketing agency. They are in Austin, Texas and have a small team. The agency offers Social Media Marketing, Search Engine Optimization, Web Design, Marketing Strategy, and more.Read More
Clients
Clark TravelIndustries
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1353Undisclosed2 - 9 employeesWest Des Moines, IARead More
Amplimark is a marketing and branding agency in West Des Moines, Iowa. They've been in business since they were founded in 2009. The team has about 6 employees that also offer web design and SEO.
Clients
Molly MaidIndustries
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1354$5,000+10 - 49 employeesFond du Lac, WIRead More
Wisnet, a custom software development firm, is located in Fond du Lac, Wisconsin. The small agency was launched in 1996. Their team specializes in custom software development, branding, email marketing, logo, and more.
Industries
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1355$5,000+2 - 9 employeesSan Diego, CARead More
Nephila Marketing, Inc., a PPC agency, was established in 2004. In San Diego, California, their small team specializes in pay per click, social media marketing, digital strategy, and search engine optimization.
Clients
Celona.ioIndustries
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1356$1,000+2 - 9 employeesClarksville, TNRead More
Web design agency Blade Marketing and Design was launched in 2017. The small Clarksville, Tennessee-based team focuses on web design, search engine optimization, and social media marketing.
Industries
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1357$1,000+2 - 9 employeesHouston, TXRead More
Get Social is a web agency based in Houston that was founded in 2014. With more than 2 team members, they specialize in web design, advertising, and branding solutions for small businesses in the industries of nonprofit, legal, and business services.
Clients
Galveston County Food BankIndustries
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1358$1,000+2 - 9 employeesMoreno Valley, CARead More
Bowman Digital Media is a small social media marketing agency in Moreno Valley, California. They focus on social media marketing, direct marketing, digital strategy, content marketing, and more and were established in 2020.
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1359$1,000+10 - 49 employeesDover, DERead More
Strategzilla is a PPC agency. Established in 2021, the small agency is in Northampton, United Kingdom. Their services include pay per click and conversion optimization.
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1360Undisclosed10 - 49 employeesAtlanta, GARead More
Panorama Press is a marketing agency in Georgia. They’re headquartered in Atlanta and also have offices in Acworth and Woodstock. Founded in 1987, they have about 27 employees that serve clients in a wide variety of industries. Services include social media marketing, SEO, and web design.
Clients
Mirror Image Entertainment Inc.Industries
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1361Undisclosed2 - 9 employeesRoslyn, NYRead More
KORE MEDIA, a SEO services firm, was launched in 2020. They are headquartered in Roslyn, New York and have a small team. Their services include search engine optimization, pay per click, social media marketing, web design, and more.
Industries
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1362$1,000+2 - 9 employeesTemecula, CARead More
Second Nature is a marketing firm based in Temecula, Calif., and founded in 2015 with more than two employees. They offer SEO, advertising, and web design solutions to small and mid-market clients in the fields of business and dental services.
Clients
Companion Animal Health and Rehabilitation CenterIndustries
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1363$1,000+10 - 49 employeesLas Vegas, NVVisibility SEO is a SEO company launched in 2023. The small team focuses on Search Engine Optimization, Web Development, Content Marketing, Web Design, and more. The agency is in Little Waltham, England and Las Vegas, Nevada.Read More
Clients
Peter Boolkah Karie Kaufmann ActionCoach of Arizona DC FlooringIndustries
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1364$1,000+2 - 9 employeesPhiladelphia, PARead More
SEO services firm Rhema Marketing, LLC is located in Philadelphia, Pennsylvania. The small firm was established in 2009. Their services include search engine optimization, content marketing, other digital marketing, digital strategy, and more.
Industries
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1365$1,000+2 - 9 employeesMelbourne, FLLaunchLocal is a Melbourne, Florida-based SEO agency. The agency specializes in Search Engine Optimization, Pay Per Click, and Web Design and is small.The agency was established in 2020.Read More
Industries
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1366$5,000+2 - 9 employeesSeattle, WARead More
Defined Digital Marketing is a small digital marketing group founded in 2010 to provide web design, digital strategy, and SEO to small businesses in various industries. They're based out of Seattle and have a team of about 5 people.
Clients
33FloorsIndustries
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1367$50,000+10 - 49 employeesLos Angeles, CARead More
DG Studio is a global creative agency, founded in 2008 and located in Los Angeles, India, and Mexico. They comprise 26 employees specializing in branding, UX/UI design, web development, graphic design, digital marketing, and app programming. They work with a range of clients, typically in real estate, customer services, and healthcare.
Clients
Los Angeles Medical Center (LAMC) of Cosmetic Surgery -
1368$1,000+10 - 49 employeesGlendale, CARead More
Azarian Growth Agency is a full-funnel growth agency based in Glendale and Yerevan. Founded in 2020, they have 20 employees that serve startups and businesses by building data-driven growth strategies and engines. Services include but are not limited to Paid Advertising services such as Paid Search Marketing, Facebook and Google Ads Agency, SEO services such as Content Marketing, SEO, Conversion services, and Email Marketing services.
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1369$1,000+2 - 9 employeesNaperville, ILSEO company SEM Digital Marketing was launched in 2017. The small Naperville, Illinois-based team specializes in Search Engine Optimization, Pay Per Click, Web Design, and Web Development.Read More
Industries
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1370$1,000+10 - 49 employeesOrem, UTRead More
Set Fire Creative is a digital marketing agency based in Orem, Utah. They have a team of around 15 employees and were founded in 2016. They provide social media marketing, PPC, and SEO services to mainly small businesses.
Clients
STAY WearIndustries
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1371Undisclosed2 - 9 employeesTampa, FLRead More
Finance law company Catania Media Consultants LLC was founded in 1990. Their small team is headquartered in Tampa, Florida and Tampa, Florida. Their services include finance law.
Industries
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1372$1,000+10 - 49 employeesMassapequa, NYRead More
Blue Surge Marketing Agency is a full-service digital marketing, web design, and consulting firm based in Lindenhurst, N.Y. The firm, founded in 2017, has a team of less than ten that provides web design, social media marketing, marketing strategy, PPC, and email marketing services. Blue Surge Marketing Agency serves small companies and organizations in the e-commerce, business services, and nonprofit industries.
Clients
Urban League of Long IslandIndustries
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1373$1,000+2 - 9 employeesIrvine, CARead More
Epack Marketing is a social media marketing and SEO company that was founded in 2006. Located in Irvine, Calif., they provide social media marketing, SEO, and email marketing services to clients primarily in the business services and financial services industries. They have about 2 employees.
Clients
henryclarence.comIndustries
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1374$1,000+2 - 9 employeesPittsburgh, PARead More
Limitless Web Developers is a website development company. The small Pittsburgh, Pennsylvania-based team specializes in web development, social media marketing, search engine optimization, web design, and more. The firm was established in 2021.
Industries
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1375$1,000+10 - 49 employeesNorth Miami, FLYellow Walls is a small North Miami, Florida-based marketing strategy company. Launched in 2016, the team focuses on marketing strategy, social media marketing, email marketing, search engine optimization, and more.Read More
Industries
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1376$1,000+2 - 9 employeesPlano, TXRead More
Lyft SEO was founded in 2013 and has nearly ten employees. Located in Springfield, Ill., they provide search engine optimization, web design, and social media marketing services.
Clients
PR WaterIndustries
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1377$1,000+10 - 49 employeesWalnut Creek, CARead More
Single Origin Media, LLC is a web design company based in Walnut Creek, California. The small team offers web design, advertising, branding, graphic design, and more. The company was founded in 2014.
Industries
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1378$5,000+2 - 9 employeesAustin, TXRead More
WeAdvertiseYourBusiness is a pay per click agency based in Austin, Texas. They offer pay per click, search engine optimization, social media marketing, and advertising and were launched in 2017.
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1379$5,000+50 - 249 employeesMiddletown, DEHimFlax Information Technologies Pvt. Ltd., a web development company, was established in 2018. They are based in Middletown, Delaware and Noida, India and have a midsize team. HimFlax Information Technologies Pvt. Ltd. Focuses on Web Development, Mobile App Development, E-Commerce Development, Social Media Marketing, and more.Read More
Clients
Septic Parts And SuppliesIndustries
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1380$1,000+2 - 9 employeesKennebunkport, MERead More
The Port Web Design is a web design agency in Kennebunkport, Maine. Established in 2010, they have fewer than 10 employees that serve a variety of clients. Services include digital strategy, web design, and branding.
Clients
Coldwell Banker Real EstateIndustries
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