Discover the top SEO agencies in United States. Compare services, reviews, and find the perfect agency for your business.
Burlington, United States
Based in Burlington, North Carolina, Appian Digital has operated since 2002 as a small team focused exclusively on web communications and business au…
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Orlando, United States
Based at 539 Delaney Avenue in Orlando, Florida, with additional presence in Tampa Bay and South Florida, Appleton Creative operates as a full-servic…
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Billerica, United States
Applewood Interactive LLC is a Billerica-based digital marketing agency specialized in web design and development. Founded in 2017 by Casey Clarke, t…
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Worcester, United States
A small team based in Worcester, Massachusetts, works with organizations looking to scale their marketing and recruitment efforts through a combinati…
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Anchorage, United States
Based in Anchorage, Applied Microsystems, Inc. has operated in Alaska since 1989, working with businesses across industries such as architecture, eng…
View ProfileIrvine, United States
Applimade is an Irvine-based digital marketing agency specialized in providing tailored web design and search engine optimization (SEO) services. Wit…
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New York, United States
Based in Brooklyn, New York, AppNoit INC. is a small team working with growing businesses that want to extend their web presence into mobile and phys…
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Westlake Village, United States
Based in Westlake Village, this agency serves businesses across Southern California, with offices spanning San Diego, Los Angeles, and Malibu. It wor…
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Omaha, United States
Approved Marketing Solutions is an Omaha-based digital marketing agency specialized in delivering comprehensive marketing solutions tailored to the u…
View ProfileSan Francisco, United States
Approxen is a San Francisco-based digital marketing agency specialized in delivering comprehensive solutions that drive measurable results for busine…
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Colorado Springs, United States
A small team based in Colorado Springs, Colorado, Apps Plus Software is run by owner Dimas Gutierrez, a Purdue graduate with a software development b…
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San Diego, United States
Apps Web Dev is a San Diego-based digital marketing agency specialized in empowering small businesses to thrive in a competitive landscape. With a mi…
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Jacksonville, United States
Located just off US1 near the Avenues Mall in Jacksonville, Florida, AppSoft Development is a small team, working out of a corporate office, that han…
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Parkland, United States
Based in Parkland, Florida, Appsoft Technology serves South Florida businesses as well as global teams, with a stated workforce of over 230 experts s…
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Rolling Meadows, United States
Appsomatic Inc is a Chicago-based digital marketing agency that specializes in a comprehensive suite of services, including custom software developme…
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San Francisco, United States
Appstronaut Studios is a San Francisco-based digital marketing agency specialized in creating innovative and impactful marketing solutions for busine…
View ProfileSan Francisco, United States
AppSur is a cutting-edge digital marketing agency based in the vibrant city of San Francisco, California, specializing in delivering innovative solut…
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Livonia, United States
AppWT Web & AI Solutions is a Livonia-based digital marketing agency specialized in delivering custom web design and AI solutions with an impressive…
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Santa Rosa, United States
Appy Marketing is a Santa Rosa-based digital marketing agency specialized in enhancing the online visibility of local businesses. With a mission to p…
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New York, United States
Appy Technologies is a New York-based digital marketing agency specialized in delivering comprehensive solutions that empower businesses to thrive in…
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This directory lists 13,527 agencies in United States, spread across 2,422 cities. 12,030 of them publish a direct contact (email or phone). The best-represented cities are New York (330), San Francisco (315), Los Angeles (299).
| Team size | United States | What it means |
|---|---|---|
| 1-10 | 10,059 (74%) | One contact, often the founder. Responsive, limited capacity. |
| 11-50 | 1,711 (13%) | Specialists per discipline. The most common trade-off. |
| 51-200 | 29 (0%) | Several teams, formal process, higher budgets. |
| 200+ | 129 (1%) | International structure, enterprise accounts. |
Across the 13,527 agencies in this country: SEO (97%), Web Design (66%), Social Media (51%), SEA/PPC (51%), Web Development (40%), Content Marketing (37%). SEO leads with 13,148 agencies.
Stated engagement floors in United States range from $1,000+ to $100,000+. The most common is $1,000+ (2,787 agencies). That figure is an entry floor, not a price: it says what size of engagement the agency will take on, which stays the fastest filter for ruling out the ones that do not match your scale.
The 13,527 agencies on this page are ordered by how complete their listing is, not by payment: nobody buys a position here. The information comes from each agency's own website, checked as live. An agency can claim its listing to correct or complete it.
Should you pick an agency based in United States? Proximity matters most for local SEO and the language your content is written in. Here, English and Spanish are the most declared working languages. For an international site, where the agency sits matters less than its experience in your market.
Small or large agency? 74% of agencies here have fewer than ten people, against 158 above fifty. A small team means direct access to the people doing the work; a large one absorbs heavier programmes without depending on one person.
What to check before signing? Ask for measured results on a site comparable to yours, who actually does the work, and what happens when the contract ends: deliverables and access must stay yours. An agency that will not show its method is selling a black box.
