Discover the top SEO agencies in United States. Compare services, reviews, and find the perfect agency for your business.
Brooklyn, United States
A small team based in Brooklyn, New York, The Custom Websites (TCW) is a digital solutions company offering custom web development, SEO, and related…
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The Cyphers Agency is a full-service advertising agency with over 30 years of experience in marketing, PR, digital, and social media. They specialize…
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Dallas, United States
Based in Dallas, Texas, at 16800 Dallas Parkway, The Dallas SEO Agency n2SEO works with local businesses across the greater Dallas-Fort Worth area, i…
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Dallas, United States
Based in Dallas, Texas, this small agency (1-10 people) works with businesses across a range of industry verticals looking to improve search visibili…
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Rexburg, United States
Based in South East Idaho, with an office in Idaho Falls, this small agency works with local small businesses in the region, helping them build and m…
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Raleigh, United States
Based in Raleigh, North Carolina, this small agency positions itself as an outsourced marketing department for companies that lack the internal resou…
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Houston, United States
Based in Kingwood, part of the Houston, Texas area, this small agency (team of 1-10) works with businesses across Texas and the wider United States.…
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San Francisco, United States
A small digital marketing team based in the San Francisco Bay Area, The Design Boutique works with law firms and other professional service brands lo…
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Charleston, United States
Based in downtown Charleston, South Carolina, at 49 Elizabeth Street, The Design Group is a small full-stack agency, with a team of 1-10 people, offe…
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Jacksonville, United States
Operating out of Jacksonville, Florida, The Design Spark is a small team offering design, development, and marketing services to businesses looking t…
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Los Angeles, United States
Based in Los Angeles, California, The Design Universe works with fast-growing businesses seeking custom web design and development rather than templa…
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St. Peters, United States
Based in St. Peters, Missouri, The Designery is a small web design and SEO studio run by a licensed cosmetologist turned Squarespace specialist, Kris…
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Baton Rouge, United States
The Designsmith specializes in affordable website design and development, offering a comprehensive marketing package tailored for small businesses. W…
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Wilmington, United States
Based in Wilmington, North Carolina, The Diamond Group is a small marketing agency (team of 1-10) built specifically around custom home builders, hom…
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Downers Grove, United States
Based in Downers Grove, Illinois, The Digital Hawks operates as a white-label paid media partner for marketing agencies rather than working directly…
View ProfileBrooklyn, United States
A small, family-owned agency based in Brooklyn, New York (with a listed headquarters address in Manhattan), The Digital Insignia works with small bus…
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Richmond, United States
Based in Richmond, Virginia, The Digital Lab, LLC has operated since 2012 as a small team offering digital marketing services to brands seeking alter…
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Miami, United States
A small team based in Miami, Florida, The Digital Marketing Studio works with business owners looking to grow revenue through sales funnels and paid…
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Monroe, United States
Based in Monroe, Louisiana, this locally owned and operated agency works with small and mid-sized businesses across the state — including Monroe, Wes…
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Aurora, United States
Based in Aurora, Illinois, this agency focuses exclusively on restaurant marketing, working with independent restaurants and multi-location brands ac…
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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.
2026-08-02 · 11 min read
When template-generated pages work, when they get ignored, and how to build a programmatic set that survives quality updates: real data, real demand, real internal linking.
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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.
