Top 100 SEO Companies in the United States
The Best of July 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
-
$1,000+10 - 49 employeesSan Antonio, TXRead More
Funnel Boost Media is a marketing and lead generation company based in San Antonio. The company, founded in 2012, has a team of more than ten that provides PPC, SEO, web design, and branding services. Funnel Boost Media serves small and midmarket companies in the legal; medical; supply chain, logistics, & transport; e-commerce, and financial services industries.
Industries
-
$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
Industries
-
1$1,000+250 - 999 employeesParamus, NJSmartSites, a SEO agency, was founded in 2011. The midsize team specializes in Search Engine Optimization, Pay Per Click, Advertising, and Social Media Marketing. The agency is headquartered in Paramus, New Jersey; Chamblee, Georgia; Detroit, Michigan and Raleigh, North Carolina.Read More
Clients
PorscheIndustries
-
2$1,000+250 - 999 employeesHarrisburg, PABased in Harrisburg, Pennsylvania; New York, New York; Philadelphia, Pennsylvania and Washington, District of Columbia, WebFX is a SEO company. The midsize firm was established in 1995. Their team specializes in Search Engine Optimization, Advertising, Social Media Marketing, Content Marketing, and more.Read More
Clients
VerizonIndustries
-
3$1,000+250 - 999 employeesArlington Heights, ILElit-Web is a SEO services firm in Arlington Heights, Illinois; Kyiv, Ukraine; Kherson, Ukraine and New York, New York. Established in 2014, the midsize team offers Search Engine Optimization, Pay Per Click, Social Media Marketing, Digital Strategy, and more.Read More
Clients
IKEA Bolt Rehau Hi EYEIndustries
-
4$5,000+50 - 249 employeesSan Francisco, CAVictorious is a midsize SEO agency founded in 2013. Their team specializes in Search Engine Optimization, Content Marketing, and Web Development. The agency is based in San Francisco, California.Read More
Clients
Agora Wayfair Spotify University of MiamiIndustries
-
5$1,000+50 - 249 employeesLos Angeles, CALaunched in 2009, Coalition Technologies is a SEO company. Their midsize team is based in Los Angeles, California; Seattle, Washington and Austin, Texas. Their team specializes in Search Engine Optimization, Pay Per Click, Web Design, and Web Development.Read More
Clients
PayPalIndustries
-
6$5,000+50 - 249 employeesMarion, ILRead More
Rankings.io is a legal SEO company located in O'Fallon, Ill. It was founded in 2013 and now has a team of nearly 20 that exclusively provides SEO services to clients.
Clients
Sibley Dolman GipeIndustries
-
7$5,000+250 - 999 employeesSan Diego, CAIgnite Visibility, a midsize SEO services firm, is located in San Diego, California; Orlando, Florida and Orlando, Florida. They focus on Search Engine Optimization, Social Media Marketing, Email Marketing, Pay Per Click, and more and were established in 2012.Read More
Clients
Tony Robbins Wawanesa The General Insurance ExperianIndustries
-
8$1,000+250 - 999 employeesCopley, OHLaunched in 2004, OuterBox is a SEO company. They are headquartered in Copley, Ohio; Houston, Texas and Rochester, Minnesota and have a midsize team. The agency specializes in Search Engine Optimization, Pay Per Click, Conversion Optimization, Web Design, and more.Read More
Clients
Corsa Performance K2awards.com A&C Plastics JetDockIndustries
-
9$1,000+10 - 49 employeesOklahoma City, OKOutpace is a SEO services firm. Their small team is located in Oklahoma City, Oklahoma and Charlotte, North Carolina. The company provides Search Engine Optimization and Pay Per Click. The company was established in 2013.Read More
Industries
-
10$1,000+50 - 249 employeesLehi, UTRead More
Big Leap is a digital marketing agency in Lehi, Utah. With over 13 years in the industry, Big Leap helps companies sustainably grow in organic reach and lead generation. They specialize in SEO marketing, content marketing, reputation management, social media marketing, conversion rate optimization, and marketing automation to match their clients’ needs.
Clients
Avis Budget Car RentalIndustries
-
11$1,000+250 - 999 employeesColorado Springs, COLocated in Colorado Springs, Colorado; San Diego, California; Farmington, Arizona and Columbia, Missouri, Intero Digital is a SEO services firm. Established in 1996, the midsize team specializes in Search Engine Optimization, Pay Per Click, Digital Strategy, Social Media Marketing, and more.Read More
Clients
Mizuno Gaiam Jaguar ArcadiaIndustries
-
12$1,000+10 - 49 employeesTampa, FLSEO agency Marketing Link is headquartered in Tampa, Florida. Launched in 2016, the small team specializes in Search Engine Optimization and Pay Per Click.Read More
Clients
Learnix Tree Center Rapidus Better Life Science INOKIMIndustries
-
13$1,000+50 - 249 employeesChicago, ILStraight North is a midsize SEO company. The Chicago, Illinois-based firm was established in 1997. Their services include Search Engine Optimization, Pay Per Click, and Web Design.Read More
Clients
KeyenceIndustries
-
14$1,000+50 - 249 employeesBoca Raton, FLSEO Brand is a SEO services firm established in 2005. They are in Boca Raton, Florida; Hollywood, Florida; Philadelphia, Pennsylvania and New York, New York and have a midsize team. Their services include Search Engine Optimization, Digital Strategy, Social Media Marketing, Pay Per Click, and more.Read More
Clients
US Department of StateIndustries
-
15$1,000+50 - 249 employeesChicago, ILDigital Authority Partners is a Chicago, Illinois-based SEO company. They provide Search Engine Optimization, Marketing Strategy, and Pay Per Click and were launched in 2016.Read More
Clients
Omron HealthcareIndustries
-
16$1,000+10 - 49 employeesDraper, UTRead More
Searchbloom provides cutting-edge search engine marketing for businesses around the world. Founded in 2014 and based in Draper, Utah, their team specializes in local, national, and E-commerce SEO & PPC. They support clients by increasing their revenues and have quickly built a reputation for being an authority in SEO.
Clients
Trex Fencing Nordstrom Sun & Ski Sports 1 800 ContactsIndustries
-
17$1,000+10 - 49 employeesThe Woodlands, TXRead More
Fair Marketing, a pay per click agency, was launched in 2005. The small Spring, Texas-based team focuses on pay per click, social media marketing, search engine optimization, conversion optimization, and more.
Industries
-
18$10,000+10 - 49 employeesNashville, TNRead More
Content marketing company Stellar SEO is based in Spring Hill, Tennessee. The agency offers content marketing, digital strategy, pay per click, and search engine optimization and is small.The agency was established in 2012.
Industries
-
19$5,000+10 - 49 employeesPortland, ORRevenueZen is a SEO company. They are based in Portland, Oregon and have a small team. Their services include Search Engine Optimization. The firm was founded in 2017.Read More
Clients
ProdPerfectIndustries
-
20$1,000+2 - 9 employeesAnaheim, CARead More
Zupo is a SEO agency. The small team is in Anaheim, California and New York City, New York. Their services include Search Engine Optimization.
Clients
VincitIndustries
-
21$1,000+10 - 49 employeesSan Antonio, TXRead More
Funnel Boost Media is a marketing and lead generation company based in San Antonio. The company, founded in 2012, has a team of more than ten that provides PPC, SEO, web design, and branding services. Funnel Boost Media serves small and midmarket companies in the legal; medical; supply chain, logistics, & transport; e-commerce, and financial services industries.
Industries
-
22$1,000+10 - 49 employeesArlington, TXSEO company Thrive Internet Marketing Agency is headquartered in Arlington, Texas; Dallas, Texas; Houston, Texas and San Diego, California. They provide Search Engine Optimization, Social Media Marketing, Pay Per Click, and Web Design and were established in 2005.Read More
Clients
Restoration 1Industries
-
23$1,000+2 - 9 employeesDenver, COEclipse Marketing is a small Denver, Colorado-based SEO services firm. They offer Search Engine Optimization, Marketing Strategy, and Pay Per Click and were founded in 2019.Read More
Industries
-
24$1,000+10 - 49 employeesCarlsbad, CASEO services firm SEO Inc. Was launched in 1997. Their small team is based in Carlsbad, California and Mt. Juliet, Tennessee. Their services include Search Engine Optimization and Pay Per Click.Read More
Clients
PG&E CorporationIndustries
-
25$1,000+10 - 49 employeesNew York, NYRead More
Mimvi SEO is a marketing agency headquartered in New York that specializes in SEO, social media marketing and PR. Founded in 2015, the agency is comprised of fewer than 50 employees.
Industries
-
26$1,000+10 - 49 employeesBend, OR180 Marketing is a small SEO agency launched in 2013. Their services include Search Engine Optimization. The company is headquartered in Bend, Oregon.Read More
Industries
-
27$1,000+2 - 9 employeesAustin, TXDirection.com is a SEO services firm. Established in 2016, the team specializes in Search Engine Optimization. Their small firm is Austin, Texas-based.Read More
Industries
-
28$1,000+10 - 49 employeesSan Diego, CANextLeft is a SEO agency. The small San Diego, California-based company was established in 2015. Their team provides Search Engine Optimization, Content Marketing, and Pay Per Click.Read More
Clients
Hallmark Inc.Industries
-
29$5,000+10 - 49 employeesSeattle, WALogic Inbound is a SEO agency. Their small team is headquartered in Seattle, Washington. Their services include Search Engine Optimization and Web Design. The company was launched in 2016.Read More
Clients
Advanced Liposuction CenterIndustries
-
30$1,000+10 - 49 employeesLos Angeles, CALawRank is a small SEO company located in Los Angeles, California and New York, New York. Founded in 2014, the team provides Search Engine Optimization, Advertising, Pay Per Click, and Web Design.Read More
Clients
Lorenz & LorenzIndustries
Featured providers
Get connected with a company for free
Tell us about your project, and we'll match you with vetted companies that meet your requirements.
Get connected with the right company for you
We'll do the work for you – finding and connecting you with service providers that meet your exact requirements.
Schedule ConsultationMost Reviewed SEO Company in United States
Check out a SEO Company in United States with the most new reviews in the past 12 months.
SEO Company
United States
- 11 24 new reviews
- 12 22 new reviews
- 13 19 new reviews
- 14 19 new reviews
- 15 19 new reviews
