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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991$1,000+10 - 49 employeesCerritos, CARead More
ECF Marketing is a small SEO company. Founded in 2009, the team focuses on search engine optimization, web design, conversion optimization, and pay per click. The agency is headquartered in Cerritos, California.
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992$5,000+2 - 9 employeesKansas City, MORead More
Web design agency Internet Design and Publishing, Inc. Was founded in 2003. The firm specializes in web design, web development, search engine optimization, and pay per click and has a small team.
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993$1,000+10 - 49 employeesSan Diego, CARead More
Founded in 2017, The Agency Engine is a other digital marketing company. Based in , their small team specializes in other digital marketing.
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994$1,000+2 - 9 employeesFullerton, CASEO services firm Search Business Group was established in 1998. They are headquartered in Fullerton, California; Quito, Ecuador and West Hollywood, California and have a small team. Search Business Group offers Search Engine Optimization, Content Marketing, Web Design, Generative AI, and more.Read More
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Brookhurst Animal Medical CenterIndustries
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995$5,000+10 - 49 employeesBerlin Township, NJRead More
MetaSense Marketing is an IT services firm founded in West Berlin, New Jersey in 1999. Their team of around 50 employees partners with small businesses in various sectors to provide digital strategy, social media marketing, and email marketing.
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996$5,000+2 - 9 employeesPortland, ORRead More
Veracity is a marketing agency located in Portland, Ore. Tthe small team of about 5 employees has offered a range of advertising services since its foundation in 2014. Veracity specializes in PR, content marketing, digital strategy, and social media marketing.
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997$5,000+10 - 49 employeesDallas, TXRead More
The Old State, an online media company, was founded in 2007. The Old State is headquartered in Dallas and has approximately 12 employees. Services include web development, web design, SEO, content marketing, and branding.
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ConocoPhillips EnergyIndustries
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998Undisclosed50 - 249 employeesFairfield, CTRead More
Stella Rising is a Fairfield, Connecticut-based Digital Strategy company. They offer Digital Strategy, E-Commerce Development, Market Research, Media Planning & Buying, and more and were established in 1982.
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ElemisIndustries
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999$10,000+2 - 9 employeesAlexandria, LARead More
Founded in 2018, Syzmic (formerly GH3 Technologies) is located in Pearland, Texas. With nearly 10 employees, they provide web design, web development, and e-commerce development services for midmarket and small businesses. They focus on e-commerce, business services, advertising, and marketing industries.
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University of Louisiana at LafayetteIndustries
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1000$5,000+10 - 49 employeesSan Francisco, CAPrevisible, a SEO agency, was launched in 2020. They are in San Francisco, California and have a small team. Previsible focuses on search engine optimization.Read More
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1001$1,000+10 - 49 employeesJersey City, NJEstes Media is a small Content Marketing company. The Jersey City, New Jersey-based company was founded in 2018. Their team specializes in Content Marketing, Conversion Optimization, Digital Strategy, Search Engine Optimization, and more.Read More
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Canva Malone Roofing LIFTEX LowesIndustries
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1002$5,000+2 - 9 employeesSan Francisco, CARead More
Razorfrog Web Design is a website development shop located in San Francisco, CA. Founded in 2008, Razorfrog's team of nearly 10 people specialize in WordPress web design and maintenance. They also offer logo, print, and graphic design, as well as SEO services. RazorFrog works with clients in the business, real estate, and legal industries.
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KZSC RadioIndustries
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1003$1,000+10 - 49 employeesFlagstaff, AZRead More
Sting Marketing is an SEO agency founded in 2014 with over 10 members. Based in Sheridan, Wyo., they provide SEO and web design solutions for small and mid-market businesses that work in the fields of IT, financial services, and health care.
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Response LoansIndustries
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1004$5,000+2 - 9 employeesSkokie, ILRead More
Techzo LLC is a website design company located in Skokie, Ill. Founded in 2009, they have 11 employees experienced in WordPress design and logo development for small, midmarket, and global companies in a variety of industries. Services also include SEO, general web design and development, SMM, and e-commerce.
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AmplifierIndustries
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1005$1,000+10 - 49 employeesNew York, NYPic Audience is a Marketing Strategy company. They are in New York, New York and Lahore, Pakistan and have a small team. The agency focuses on Marketing Strategy, Media Planning & Buying, Social Media Marketing, and Search Engine Optimization.Read More
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1006Undisclosed10 - 49 employeesScottsdale, AZRead More
Internet marketing company Epic Web Solutions is located in Scottsdale, Ariz. Since 2006, their team of 5 has been specializing in web design and development, SEO, PPC, and more for clients in the business services sector.
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AHCCMSIndustries
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1007$10,000+10 - 49 employeesAllen, TXRead More
Atomic Design & Consulting is a digital marketing agency located in Plano, Texas. Founded in 2002, Atomic Design & Consulting's team of around 15 focuses on web design, web development, and SEO. Atomic Design & Consulting primarily serves the Dallas area and specializes in WordPress development.
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Dean FoodsIndustries
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1008$5,000+10 - 49 employeesLayton, UTRead More
Advertising company 360 Marketing & Advertising was founded in 1999. They are in Layton, Utah and have a small team. 360 Marketing & Advertising provides advertising, search engine optimization, video production, graphic design, and more.
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1009Undisclosed2 - 9 employeesChicago, ILEstablished in 2017, Kingdom Branding is a small branding agency. Their team provides Branding, Social Media Marketing, Search Engine Optimization, Direct Marketing, and more. The agency is in Chicago, Illinois.Read More
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1010$1,000+50 - 249 employeesGilbert, AZRead More
Exaalgia LLC is a web development and SEO company headquartered in Indore, India. The company was founded in 2009, and has 31 employees. They specialize in SEO, but also provide other services including eCommerce development, and web design.
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Exaalgia is serving industries like Realestate -
1011$1,000+2 - 9 employeesSaint Paul, MNRead More
Launched in 2004, Website Wizards is a web design company. The agency specializes in web design, search engine optimization, graphic design, and video production and has a small team. The agency is based in Saint Paul, Minnesota.
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1012$1,000+2 - 9 employeesBoynton Beach, FLRead More
SEO Smooth is a digital marketing agency, founded in 2008 and based in Boynton Beach, Fla. Their team of 6 employees offers SEO, PPC, web design, social media marketing, and content marketing services. They primarily work with small business clients in numerous industries: healthcare, hospitality, retail, financial, business, advertising, and consumer products.
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1013$5,000+10 - 49 employeesCalabasas, CARead More
Pay per click agency Avita Group is located in Calabasas, California. The small team focuses on pay per click, search engine optimization, digital strategy, conversion optimization, and more. The company was founded in 2003.
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1014$5,000+10 - 49 employeesBoston, MARead More
Boston SEO Company is an SEO services business from Boston. Founded in 2009, they have a team of fewer than 10 that works with clients in the hospitality, automotive, manufacturing, utilities, and transportation industries. They specialize in SEO, web design, social media marketing, print design, and logo design services.
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A&D LimousineIndustries
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1015$1,000+10 - 49 employeesCarbondale, ILDesignMaze, a graphic design company, is located in Carbondale, Illinois and Casper, Wyoming. The small company was established in 2013. Their team specializes in Graphic Design, Web Development, Logo, Social Media Marketing, and more.Read More
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1016$5,000+2 - 9 employeesHilliard, OHRead More
Command Legal is a web agency founded in 2016 and based in Sheridan, Wyo. With more than two members, they offer web design, logo, and SEO services for small and mid-market businesses, particularly with legal firms.
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ServiceMasterIndustries
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1017$1,000+2 - 9 employeesPlano, TXHoagy Marketing is a small Plano, Texas-based SEO agency. Founded in 2021, the team offers Search Engine Optimization, Pay Per Click, and Web Design.Read More
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1018$1,000+10 - 49 employeesPhoenix, AZRead More
Founded in 2013, Soderman Marketing SEO is a full-service digital marketing company based in Phoenix, Ariz. Their small team of 2 employees specializes in SEO, as well as PPC and social media marketing.After working with Soderman Marketing SEO, the auto glass business began to receive the majority of their leads from their web presence.
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Dealer Auto Glass -
1019$10,000+2 - 9 employeesSanta Clarita, CARead More
95Visual is a web development firm based in Los Angeles. Their small team of 3 has specialized in web and custom software development for small and midmarket businesses alike since its establishment in 2008.
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UC Santa BarbaraIndustries
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1020$1,000+2 - 9 employeesPhoenix, AZRead More
Direct marketing company Nvent Marketing is located in Phoenix, Arizona. The small team specializes in direct marketing, search engine optimization, pay per click, content marketing, and more and was launched in 2020.
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