Discover the top SEO agencies in United States. Compare services, reviews, and find the perfect agency for your business.
Cary, United States
Based in Cary, North Carolina, LeadsNearby works with local service contractors rather than a broad cross-section of industries. Its stated client ba…
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Winter Garden, United States
Based in Winter Garden, Florida, this agency works specifically with B2B manufacturers and industrial companies rather than general small business cl…
View ProfileNoblesville, United States
LeadStructive operates out of Noblesville, Indiana, as a small team of up to ten people offering a business management platform built on GoHighLevel…
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Edmond, United States
Based in Edmond, Oklahoma, LeadSupport.net has operated since 2005 and now focuses on AI visibility for local and professional service businesses. It…
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Chicago, United States
Based in Chicago's Logan Square neighborhood, Leadtooth Inc. is a small web design, development, SEO, graphic design, and marketing consulting compan…
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St. Louis, United States
Based in St. Louis and founded in 2020, LeadValets works specifically with plumbing and HVAC companies, a focus reflected in service pages built out…
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Wind Lake, United States
Based in Wind Lake, Wisconsin, Leaning Tree Digital Marketing is a small agency led by Michelle Bobzien, working with businesses that need help manag…
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Indianapolis, United States
A small digital media agency based in Indianapolis, Indiana, LEAP Amp operates with a team of between one and ten people and positions itself as a so…
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South Orange, United States
Based in South Orange, New Jersey, LeapEngine works with startups and small to medium-sized businesses looking to scale through digital marketing. Th…
View ProfileSan Francisco, United States
LeapGo is a San Francisco-based digital marketing agency specialized in delivering innovative solutions that drive measurable results for businesses…
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Chehalis, United States
Based in Chehalis, Washington, Learn2Soar is a small digital agency working with local small businesses that need a stronger online presence. The tea…
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Reno, United States
Based in Reno, Nevada, Lease Engine is a small marketing agency (1-10 staff) that specialises exclusively in the multifamily and apartment sector. It…
View ProfileUnited States
LeaseLabs specializes in digital marketing services for the multifamily industry, utilizing their unique GoDirect marketing approach. They focus on m…
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Mukilteo, United States
A small creative studio based in Mukilteo, Washington, Leck Inc. focuses on website design and brand development for businesses across a range of ind…
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Beverly Hills, United States
Working under the Chisinau-based Lecobyte name but listed with a Beverly Hills, California address, this small studio (team of one to ten) builds sof…
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Quincy, United States
Based in Quincy, Massachusetts, on the South Shore, Ledge Point works with local small businesses looking to establish or grow an online presence. Th…
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Bend, United States
Based in Bend, Oregon, Lee Digital LLC is a small SEO and digital marketing agency serving clients across the United States, with particular attentio…
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Wellesley, United States
Based in Wellesley, Massachusetts, Left Side LLC works with creative firms and individuals across the greater Boston area. The consultancy is led by…
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Los Angeles, United States
Legacy Worldwide is a Los Angeles-based digital marketing agency specialized in delivering comprehensive marketing solutions that drive measurable re…
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Norcross, United States
Based in Norcross, in the Atlanta, Georgia area, Legal Growth is a small marketing team (1-10 people) working exclusively with personal injury law fi…
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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.
2026-08-02 · 12 min read
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.
2026-08-02 · 11 min read
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.
