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.
Jump to Most Reviewed Companies
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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20191$1,000+10 - 49 employeesJackson Heights, NYOneLittleWeb is a Content Marketing and SEO company founded in 2018. The small Jackson Heights, New York-based team focuses on Content Marketing and Search Engine Optimization.Read More
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20192Undisclosed50 - 249 employeesNew York, NYLocated in New York, New York; Lahore, Pakistan; Kuala Lumpur, Malaysia and Dubai, United Arab Emirates, Technology Castle is a SEO company. The midsize company was established in 2016. Their services include search engine optimization, pay per click, BI & big data consulting & SI, web development, and more.Read More
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20193$1,000+10 - 49 employeesTampa, FLPortusx LLC is a social media marketing firm founded in 2018. Headquartered in Tampa, Florida and Faisalabad, Pakistan, the team focuses on Social Media Marketing and Search Engine Optimization.Read More
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20194$1,000+1,000 - 9,999 employeesSan Jose, CARead More
LiveHelpIndia is a back office outsourcing company founded in 2006. They are headquartered in San Jose, California and have a midsize team. Their services include back office outsourcing, customer service outsourcing, and sales outsourcing.
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20195$5,000+2 - 9 employeesPhiladelphia, PAHeadquartered in Philadelphia, Pennsylvania, Antiphony is a branding firm. They specialize in Branding and Marketing Strategy.Read More
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20196$5,000+2 - 9 employeesSacramento, CACreative California is a Digital Strategy company. The team is headquartered in Sacramento, California, and their services include Digital Strategy and Social Media Marketing.Read More
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20197Undisclosed2 - 9 employeesAppleton, WIEstablished in 2004, Coalesce Marketing & Design is a small Marketing Strategy company. Their services include Marketing Strategy and Branding.Read More
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20198$10,000+50 - 249 employeesChicago, ILFÁS is a midsize Chicago, Illinois-based Digital Strategy company. The team provides Digital Strategy and Marketing Strategy.Read More
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20199$5,000+Freelancer employeesMinnetonka, MNJoan Holman, an Advertising company, was founded in 1993. The company specializes in Advertising and Branding, and is small.Read More
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20200$5,000+Freelancer employeesPhoenix, AZSmall Advertising company Local SEO PHX, is in Phoenix, Arizona. The team offers Advertising and Branding.Read More
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20201$5,000+Freelancer employeesPhoenix, AZArizona Web Kings is a Phoenix, Arizona-based Advertising company. They offer Advertising and Branding and were founded in 2008.Read More
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20202$5,000+Freelancer employeesHouston, TXSmall Advertising company Web Visibility Advisors, is headquartered in Houston, Texas. The team focuses on Advertising and Branding.Read More
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20203$5,000+Freelancer employeesHouston, TXRed Phoenix Marketing & Design, an Advertising company, was established in 2006. The team focuses on Advertising and Branding and is headquartered in Houston, Texas.Read More
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20204$5,000+Freelancer employeesHouston, TXFounded in 2003, Browserweb is an Advertising company. Their team specializes in Advertising and Branding.Read More
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20205$5,000+Freelancer employeesSan Antonio, TXProst Marketing is an Advertising company. The team offers Advertising and Branding and is based in San Antonio, Texas.Read More
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20206$5,000+Freelancer employeesPhoenix, AZXpleo Media is an Advertising company launched in 2006. The team provides Advertising and Branding.Read More
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20207$5,000+Freelancer employeesPhoenix, AZBased in Phoenix, Arizona, DG WebWorks is a small Advertising company. The team focuses on Advertising and Branding.Read More
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20208$5,000+Freelancer employeesAustin, TXBizRoids is an Advertising company based in Austin, Texas. The team focuses on Advertising and Branding.Read More
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20209$5,000+Freelancer employeesArlington, TXStrategic Online Solutions is a small Advertising company headquartered in Arlington, Texas. Their services include Advertising and Branding.Read More
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20210$5,000+Freelancer employeesTucson, AZChris Williamson is an Advertising company. The Tucson, Arizona-based agency was launched in 2005. Their team provides Advertising and Branding.Read More
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20211$5,000+Freelancer employeesHouston, TXAdvertising company Resonance provides Advertising and Branding. They were founded in 2010.Read More
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20212$5,000+Freelancer employeesHouston, TXCarrie Potter Group is an Advertising company. Based in Houston, Texas, their small team specializes in Advertising and Branding. The company was founded in 2006.Read More
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20213$5,000+Freelancer employeesAustin, TXYsais SEO is an Advertising company. The Austin, Texas-based firm was launched in 2012. Their team specializes in Advertising and Branding.Read More
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20214$5,000+Freelancer employeesAustin, TXEstablished in 2012, Sync Digital Marketing, a small Advertising company, is located in Austin, Texas. Their team provides Advertising and Branding.Read More
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20215$5,000+Freelancer employeesHouston, TXJohnny Chen SEO, an Advertising company, is located in Houston, Texas. Their services include Advertising and Branding.Read More
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20216$5,000+Freelancer employeesEl Paso, TXRizseo is a small El Paso, Texas-based Advertising company. The team offers Advertising and Branding.Read More
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20217$1,000+Freelancer employeesDallas, TXMarkPocock is a branding agency. Their small team is located in Dallas, Texas. Their team provides Branding and Digital Strategy.Read More
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20218$5,000+Freelancer employeesBurleson, TXTommy Owen Design is a SEO company. Founded in 2014, the company offers Search Engine Optimization and Web Design.Read More
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20219$5,000+Freelancer employeesHouston, TXEstablished in 2004, Be Digital, Inc. Is a SEO company. The small team specializes in Search Engine Optimization and Web Design.Read More
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20220$5,000+Freelancer employeesIndianapolis, INThe Peak Performance Group, Inc., a small SEO agency, is in Indianapolis, Indiana. Their services include Search Engine Optimization and Web Design.Read More
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Check out a SEO Company in United States with the most new reviews in the past 12 months.
Most Reviewed
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