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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1261$1,000+2 - 9 employeesCleveland, OHRead More
Hill Street Media is a digital strategy company. They are based in Cleveland, Ohio and have a small team. The agency offers digital strategy, e-commerce development, pay per click, social media marketing, and more.
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Ryan SerhantIndustries
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1262Undisclosed2 - 9 employeesLexington, KYRead More
Ifland Visuals is a digital marketing company based in Lexington, Ky. The company, founded in 2011, has a team of less than ten that provides SEO, web design, and PPC services. Ifland Visuals serves small and midmarket companies in the business services, retail, real estate, IT, and nonprofit industries.
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University of KentuckyIndustries
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1263Undisclosed10 - 49 employeesBuffalo, NYRead More
Williams Media is a small web design company located in Buffalo, New York and Charlotte, North Carolina. Founded in 2015, the team focuses on web design, search engine optimization, digital strategy, graphic design, and more.
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1264$5,000+2 - 9 employeesAtlanta, GARead More
The Gray Dot Company is a consulting company based in Asheville, N.C., and founded in 2016. With fewer than 10 employees, they specialize in digital strategy, content marketing, and SEO services for clients in the industries of business and financial services.
Clients
Artifact UprisingIndustries
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1265$1,000+2 - 9 employeesHouston, TXRead More
Taco Media Web Design, a web design company, was launched in 2021. The agency specializes in web design, search engine optimization, conversion optimization, ux/ui design, and more and has a small team.
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Vast Media SpaceIndustries
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1266Undisclosed2 - 9 employeesPhiladelphia, PARead More
SEO Digital Group is an SEO and digital marketing company located in Philadelphia. Founded in 2016, SEO Digital Group has a 6-person team that specializes in SEO, content marketing, PPC, digital strategy, and conversion optimization. For PPC, they have experience with both Google AdWords and Bing Advertising.
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1267$1,000+10 - 49 employeesLittleton, COElevation Marketing, a Content Marketing company, was founded in 2013. They are located in Littleton, Colorado and have a small team. Elevation Marketing offers Content Marketing, Search Engine Optimization, Pay Per Click, Digital Strategy, and more.Read More
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Elite RoofingIndustries
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1268$5,000+50 - 249 employeesIndian Trail, NCRead More
Above Bits LLC is a development studio founded in 2006 and located in Los Angeles. They have a team of fewer than 250 employees who offer web development, e-commerce development, mobile app development, and IT managed services.
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1269$1,000+10 - 49 employeesClearwater, FLRead More
Strategic Media Inc is an advertising company. Launched in 1995, the small company is in Clearwater, Florida. Their team specializes in advertising, digital strategy, search engine optimization, social media marketing, and more.
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1270$1,000+2 - 9 employeesRacine, WIDesignsTouch is a web design agency. Launched in 2012, the small company is in Racine, Wisconsin and Milwaukee, Wisconsin. Their team specializes in Web Design, Social Media Marketing, Search Engine Optimization, Graphic Design, and more.Read More
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City of Racine Department of City DevelopmentIndustries
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1271$1,000+2 - 9 employeesNewark, DEBRANDSHAPE is a digital strategy company. The Newark, Delaware-based agency was launched in 2023. The small team provides digital strategy, social media marketing, web design, graphic design, and more.Read More
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1272$1,000+10 - 49 employeesDetroit, MIRead More
Established in 2017, Mindset Marketing is a marketing strategy company. They are based in Livonia, Michigan and have a small team. The agency offers marketing strategy, media planning & buying, digital strategy, search engine optimization, and more.
Clients
HomepointIndustries
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1273$1,000+250 - 999 employeesLumberton, NJRead More
Miles Technologies is an IT and software firm founded in 1997 and headquartered in Moorestown, N.J. With an additional office in Philadelphia, they operate with a team of over 300 employees to provide various services, including custom software development, mobile app development, and cloud consulting and SI. Their clientele consists of small, midmarket, and enterprise companies within the business, financial, or health care industries.
Clients
Kramer BeverageIndustries
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1274$1,000+10 - 49 employeesHudsonville, MIRead More
Web design company CIS Agency was launched in 2013. Their small team is based in Hudsonville, Michigan. CIS Agency provides web design, advertising, graphic design, branding, and more.
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1275$5,000+50 - 249 employeesSan Francisco, CARead More
Metric Theory is a San Francisco-based digital marketing agency. Since founding in 2012, they've grown to over 60 employees with experience working with over 230 clients. They have experience with every type of marketing issue for clients that range from small business to large e-commerce firms. They specialize in PPC, digital strategy, social media marketing, conversion optimization, and mobile marketing.
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GoFundMeIndustries
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1276$1,000+10 - 49 employeesBrookfield, CTRead More
Mack Media Group is a small Brookfield, Connecticut-based media planning & buying agency. They focus on media planning & buying, pay per click, social media marketing, and web design and were established in 2014.
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1277$1,000+2 - 9 employeesLongmont, CORead More
Colorado SEO Design is a marketing firm founded in 2009 and based in Longmont, Colo. With more than two employees, they offer web development, PPC, and SEO services to both small and medium-sized businesses.
Clients
Total Garage Concepts -
1278$5,000+2 - 9 employeesLouisville, KYRead More
301 Interactive Marketing is a digital marketing agency founded in 2009 and based in Louisville, Ky. With a 10-person team of marketers and developers, 301 Interactive Marketing provides a wide range of digital services. Their solutions include SEO, PPC campaigns, web design and development, e-commerce development, and web analytics.
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Stone Legal GroupIndustries
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1279$5,000+10 - 49 employeesBoston, MARead More
Grant Marketing is a brand development and marketing agency based in Boston. Founded in 1986, their team of about 15 serves primarily midmarket businesses in industries such as consumer services, manufacturing, and healthcare. Services include branding, digital strategy, marketing strategy, content marketing, and advertising.
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Precision Coating CompanyIndustries
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1280Undisclosed10 - 49 employeesRoyal Oak, MIRead More
Traffic Digital Agency is a full-service digital marketing and creative agency headquartered in Royal Oak, Mich. Founded in 2012, Traffic Digital Agency' team of around 35 specializes in SEO, web design, and PPC. The manufactured home company appreciated Traffic Digital Agency's responsiveness, particularly after their website began yielding a significantly higher volume of leads.
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1-800-Law Firm -
1281$5,000+2 - 9 employeesAustin, TXRead More
MassConvert is a digital marketing agency based in Austin, Texas. Founded in 2014, this company has two employees. MassConvert specializes in SEO and PPC services for small to mid-sized companies.
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Whole Foods (Whole Planet Foundation)Industries
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1282$1,000+2 - 9 employeesBirmingham, ALRead More
Nick the Marketer is a full-service, leads-generation-focused digital ads agency based in Birmingham, Ala. The agency, founded ub 2018, has a team of less than ten that provides SEO, PPC, web design, and social media marketing services to small businesses.
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Cardinal RoofingIndustries
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1283Undisclosed250 - 999 employeesBoston, MARead More
SEMrush is a website development company. Their midsize team is located in Boston, Massachusetts and focuses on web development, digital strategy, market research, and search engine optimization. The agency was established in 2008.
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1284$1,000+2 - 9 employeesWashington, DCRead More
Bizapult is a marketing firm founded in 2014. Based in Washington, DC, their team of more than two members offers SEO services, web design, and PPC solutions for small and mid-market firms in the industries of business services, health care, and e-commerce.
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RemodelProIndustries
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1285$1,000+2 - 9 employeesRio Rancho, NMCode Zero Studio is a web development company located in Prayagraj, India. Launched in 2023, the small team provides web development, search engine optimization, and web design.Read More
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1286$1,000+2 - 9 employeesHerriman, UTFriday Sites is a web design agency. Founded in 2020, the firm is located in Herriman, Utah. The small team focuses on Web Design, Search Engine Optimization, Logo, and Web Development.Read More
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1287$1,000+2 - 9 employeesNew York, NYAlfatek Digital is a Miami, Florida-based website development firm. The small team focuses on Web Development, Web Design, UX/UI Design, Social Media Marketing, and more. The firm was founded in 2019.Read More
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1288$5,000+10 - 49 employeesIrvine, CARead More
Founded in 2016, PurpleZ is a SEO agency. They are based in Irvine, California and have a small team. Their services include search engine optimization, video production, social media marketing, content marketing, and more.
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1289$5,000+50 - 249 employeesAustin, TXRead More
Q1Media, Inc. is a digital media agency run by over 50 people founded in 2004. Based in Austin, Texas, the company specializes in advertising, digital strategy, and marketing strategy for clients ranging from small startups to large companies in the field of advertising and marketing.
Clients
Brohn HomesIndustries
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1290$1,000+2 - 9 employeesIndianapolis, INRead More
PPC company Elevated Marketing Solutions is headquartered in Indianapolis, Indiana. They specialize in pay per click, social media marketing, content marketing, digital strategy, and more and were launched in 2017.
Industries
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