Discover the top SEO agencies in United States. Compare services, reviews, and find the perfect agency for your business.
Sugar Hill, United States
Operating out of Sugar Hill and Athens, Georgia, The Georgia Brand Company is a small team (1-10 people) working with organizations that need help cl…
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Los Angeles, United States
The Ghostwriting Club operates out of Los Angeles, California, with a team of more than 200 people working with aspiring authors across genres includ…
View ProfileIndianapolis, United States
Based in Indianapolis, Indiana, The Giles Agency is a small operation, run by a single principal who coordinates a network of outside professionals r…
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Buffalo, United States
Based in Buffalo, New York, The Gist is a small agency (1-10 people) working as a Certified HubSpot Solutions Partner. It focuses exclusively on B2B…
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Pembroke Pines, United States
Based in Pembroke Pines, Florida, and founded in 2011, The Glow Up is a small digital marketing agency built around one focused niche: beauty and wel…
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Beaverton, United States
Based in Beaverton, Oregon, The Gorilla Agency is a small team, founded in 2015, working with small businesses seeking greater visibility and lead ge…
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Asheville, United States
With offices in Asheville, North Carolina and Georgetown, South Carolina, The Goss Agency has served small and midsize B2B and B2C clients since its…
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United States and Costa Rica
The Goto Marketers is a marketing company based in the US and Costa Rica, specializing in BPO services and digital marketing. They focus on providing…
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Kenosha, United States
Based in Kenosha, Wisconsin, The Gratzi, Inc. is a small, in-house digital marketing team founded in 2012 that focuses on helping small businesses im…
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Atlanta, United States
Founded in 2016 and based in Atlanta, Georgia, The Gray Dot Company is a woman-owned SEO, PPC, and AI consultancy operating with a small team of spec…
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Englewood, United States
Based in Englewood, Colorado, this small digital marketing agency serves clients across the United States, with stated experience in technical indust…
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Florida, United States
The Growth Experts is a Florida-based digital marketing agency specialized in driving sustainable growth through innovative branding and digital mark…
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United States
The Guerrilla Agency specializes in digital marketing strategies, focusing on SEO, web design, and lead generation. With over a decade of experience,…
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Skokie, United States
Based in Skokie, Illinois, The Harbinger Group works with mission-driven organizations and associations rather than general commercial clients. Its s…
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Louisville, United States
Based on Baxter Avenue in Louisville, Kentucky, The Highball Agency works with beverage, hospitality, lifestyle, and premium consumer brands, includi…
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St Paul, United States
Operating from a Larpenteur Avenue office in St Paul, Minnesota, since 2009, THE ICT WEB also maintains a presence in Uganda, giving it a footprint a…
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Richmond, United States
Based in Richmond, Virginia, and operating since 1995, The Idea Center is a small, full-service advertising agency serving local, national, and inter…
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Grand Rapids, United States
Based in Grand Rapids, Michigan, The Imagination Factory has operated since 1985, making it one of the longer-standing small agencies in the region.…
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Tulsa, United States
The Impact Agency is a small digital marketing team based in Tulsa, United States, working with property managers, contractors, small business owners…
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Dallas, United States
Operating from Dallas, Texas, with a second office in New York, The Infinite Agency has worked since 2010 with a team of 11-50 people on branding and…
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The complete migration playbook: what to freeze before launch, how to build a redirect map that actually holds, what to test on the staging site, and how to read the first eight weeks after go-live.
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How B2B search really works: bottom-of-funnel pages before blog volume, comparison and alternatives content, product-led assets, and attribution that survives a six-month cycle.
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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.
