Top 100 SEO Companies in the United States
The Best of October 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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2041$5,000+10 - 49 employeesWashington, DCRead More
Established in 1994, Fathom Creative is a branding agency. Headquartered in Washington, District of Columbia and New York City, , their small team focuses on branding, digital strategy, search engine optimization, web design, and more.
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2042$1,000+10 - 49 employeesBoulder, CORead More
Avid Demand (formerly SmartSearch Marketing) is a full-service digital marketing agency based in Boulder, CO, with an office in Denver. Founded in 1999, Avid Demand's team of nearly 20 employees provides a host of different capabilities including SEO, PPC, and conversion optimization. They work primarily with mid-market and enterprise outfits in a variety of industries.
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LiveRampIndustries
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2043$5,000+10 - 49 employeesConshohocken, PARead More
Founded in 2001, Farotech is an online marketing company. They are located in Conshohocken, Pa. and have a team of about 35 employees that provides web development, branding, and SEO services. They primarily service clients in the business, consumer products, and financial services industries.
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Rothman OrthopaedicsIndustries
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2044$5,000+10 - 49 employeesGreenville, SCRead More
Content marketing company 10x digital inc is headquartered in Charlotte, North Carolina and Greenville, South Carolina. Launched in 2003, the small team focuses on content marketing, e-commerce development, marketing strategy, pay per click, and more.
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2045$1,000+2 - 9 employeesChattanooga, TNRead More
Skymouse Studios is a web design company and website development company. Their small team is headquartered in Greenwood, Indiana and focuses on web design and web development. The company was established in 2016.
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2046$10,000+50 - 249 employeesMcKinney, TXSnaptec is a SEO company. They specialize in Search Engine Optimization, Web Design, cloud consulting & SI, Web Development, and more and were established in 2015. Their midsize team is in McKinney, Texas.Read More
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2047$5,000+10 - 49 employeesNew York, NYRead More
StartupBug is a software development and production firm founded in 2008 with no more than 50 members. They offer custom software development, branding, and SEO solutions from their office in New York. They work with small firms and enterprises alike.
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MicrosoftIndustries
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2048Undisclosed2 - 9 employeesGlendale, AZRead More
Striventa is a full-service digital marketing agency based in Glendale, Ariz. Established in 2013, Striventa has 8 employees, and offer a research-based approach. Their services include SEO, PPC campaigns, content marketing, digital strategy, and web design & development.
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Century 21 Northwest Realty -
2049$1,000+2 - 9 employeesCarlsbad, CARead More
ACA Web Consulting is a digital marketing agency located in Carlsbad, Calif. and founded in 2001. They are a two person firm that specializes in digital strategy, SEO, and web design.
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2050$1,000+2 - 9 employeesAtlantic Beach, FLKismet Creative Co., a branding agency, was launched in 2020. Their small team is based in Atlantic Beach, Florida and offers Branding, Social Media Marketing, Search Engine Optimization, Web Design, and more.Read More
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2051$1,000+2 - 9 employeesAtlanta, GARead More
Founded in 2013, Starborn Media is located in Atlanta. With 2 employees, they provide branding, social media marketing, and web development services for small businesses. They focus on government, e-commerce, consumer products, and services industries.
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2052$1,000+10 - 49 employeesLexington, SCRead More
The Market Hut is a business growth consulting company based in Lexington, S.C. that was founded in 2020. With fewer than 50 employees, they offer social media marketing, digital strategy, and SEO solutions to small and mid-market agencies alike in the business services, consumer products and services, and education industries.
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2053$1,000+2 - 9 employeesOverland Park, KSKC Web Specialists, LLC. Is a small SEO services firm headquartered in Overland Park, Kansas; Kansas City, Missouri and Olathe, Kansas. They offer Search Engine Optimization, Pay Per Click, Web Design, and Web Development and were founded in 2007.Read More
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2054Undisclosed2 - 9 employeesEllisville, MOInbound Blend | Digital Marketing is an Email Marketing company. They offer Email Marketing, Graphic Design, Search Engine Optimization, and Social Media Marketing and were founded in 2017. Their small team is located in Ellisville, Missouri.Read More
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2055$5,000+2 - 9 employeesRaleigh, NCDirigo Creative Inc is a SEO services firm established in 2011. The company focuses on Search Engine Optimization, Web Design, Graphic Design, Pay Per Click, and more and has a small team.Read More
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2056$10,000+50 - 249 employeesJamaica,, NYBranxify is a branding agency. They are based in Jamaica,, New York and have a midsize team. Their services include Branding, Search Engine Optimization, Pay Per Click, Web Development, and more.Read More
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2057$5,000+10 - 49 employeesBelmont, NHRead More
Piper Marketing, LLC is a content marketing company. They are based in Belmont, New Hampshire and have a small team. Their services include content marketing, search engine optimization, pay per click, web design, and more. The firm was founded in 2013.
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LG ElectronicsIndustries
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2058$1,000+10 - 49 employeesChattanooga, TNRiverworks Marketing Group, a branding company, was founded in 2006. The small team focuses on Branding and Graphic Design.Read More
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2059Undisclosed10 - 49 employeesKalispell, MTCrimson Oak Marketing is a SEO agency. Established in 2013, the team specializes in Search Engine Optimization, Social Media Marketing, Pay Per Click, Web Design, and more. Their small firm is headquartered in Kalispell, Montana.Read More
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2060$1,000+10 - 49 employeesSan Diego, CARead More
Compass Digital, a digital strategy company, was established in 2022. Located in San Diego, California, their small team focuses on digital strategy, email marketing, search engine optimization, and pay per click.
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2061$1,000+50 - 249 employeesTustin, CAMidsize Digital Strategy company GMR Web Team, is based in Tustin, California and Patna, India. Their services include Digital Strategy and Social Media Marketing.Read More
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2062$1,000+2 - 9 employeesChicago, ILAntibe Digital, a SEO company, is headquartered in Chicago, Illinois. The small company was established in 2023. Their team focuses on Search Engine Optimization, Web Design, Branding, Pay Per Click, and more.Read More
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2063$1,000+2 - 9 employeesLos Angeles, CARead More
QualiLogic, LLC is a web and mobile firm based in Northridge, Calif. with more than two employees. They have offered mobile app development, e-commerce development, and SEO solutions to small businesses in the fields of arts, consumer products, and more.
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Care Connectors Med GroupIndustries
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2064$1,000+2 - 9 employeesLakewood, CORead More
Boxwood Digital Marketing is a digital marketing agency based in Littleton, Colo. with fewer than 10 employees. Founded in 2017, they provide SEO services, social media marketing, and content marketing solutions for small and medium-sized businesses.
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Fenix Lighting USAIndustries
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2065$5,000+10 - 49 employeesVienna, VAAtigro, a small Enterprise App Modernization company, is headquartered in Vienna, Virginia. Established in 2003, the team provides Enterprise App Modernization, Web Development, Artificial Intelligence, AI Agents, and more.Read More
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Payroll NetworkIndustries
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2066$1,000+2 - 9 employeesSt. Louis, MORead More
PC40 Interactive is a St. Louis, Missouri-based e-commerce development company. The small team focuses on e-commerce development, web development, custom software development, mobile app development, and more and was established in 2006.
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2067$10,000+2 - 9 employeesGlendale, AZRead More
Tension Design is a boutique web design and development company in Glendale, AZ. Since 1995, Tension Design’s small team of about 3 employees has accrued more than two decades of experience with web design and development, SEO, e-commerce development, and digital strategy. They mostly serve mid-market and small business clients.
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Terros HealthIndustries
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2068$1,000+2 - 9 employeesCampbell, CABrix & Mortar is a SEO company and web design company. Based in Campbell, California, their small team provides search engine optimization and web design. The agency was founded in 2012.Read More
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2069$1,000+10 - 49 employeesEnglewood, CORead More
Reputation Resolutions is an online reputation management firm headquartered in Denver. The firm was founded in 2013 and specializes in helping companies and individuals repair, improve, and manage their online reputation. Their services include permanent removal of negative content (including reviews and damaging search results), review management, and search engine suppression among others.
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2070$5,000+10 - 49 employeesDenver, CORefractROI is a digital strategy company. The Denver, Colorado-based company was founded in 2011. The small team offers digital strategy, social media marketing, content marketing, search engine optimization, and more.Read More
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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.
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