Best SEO agencies (2026)
17 agencies offer SEO. Ranked by our composite score, recomputed on every build.
The three highest scoring SEO agencies are Ferrous Digital (72/100, Berlin), Corvid SEO (64/100, Manchester) and Latitude Growth (63/100, Toronto). All 17 agencies on this page list SEO as a service. 4 of them are verified, and 7 publish pricing.
Ranked list
Score out of 100. How we ranked these
| # | Agency | Score | HQ | Budget | Best for |
|---|---|---|---|---|---|
| 1 | Ferrous Digital SEO · GEO · CRO | 72 | Berlin, DE | $5k-$15k/mo | Verified manufacturing, SaaS |
| 2 | Corvid SEO Technical SEO · SEO · Local SEO | 64 | Manchester, GB | $2k-$15k/mo | Verified legal, healthcare |
| 3 | Latitude Growth SEO · Link building · GEO | 63 | Toronto, CA | $5k-$15k/mo | Verified ecommerce, marketplaces |
| 4 | Meridian Rank SEO · Local SEO · CRO | 56 | Melbourne, AU | $2k-$5k/mo | Verified real estate, hospitality |
| 5 | Orbit Ranking GEO · AEO · SEO | 52 | Denver, US | $2k-$15k/mo | Listed healthcare, finance |
| 6 | Kestrel & Wren GEO · Content SEO · SEO | 51 | Edinburgh, GB | $2k-$15k/mo | Claimed finance, SaaS |
| 7 | RevenueZen SEO · GEO · Content SEO | 50 | Portland, US | $2k-$15k+/mo | Listed SaaS, healthcare |
| 8 | Rankings.io GEO · AEO · SEO | 45 | Marion, US | $5k-$15k/mo | Listed legal |
| 9 | Halden & Co SEO · Local SEO · Content SEO | 38 | Oslo, NO | $2k-$5k/mo | Claimed hospitality, local businesses |
| 10 | MADX Digital GEO · SEO · Content SEO | 37 | London, GB | $2k-$15k/mo | Listed SaaS, finance |
| 11 | Ten Speed GEO · AEO · SEO | 37 | Chicago, US | $5k-$15k/mo | Listed SaaS, education |
| 12 | Go Fish Digital GEO · SEO · Content SEO | 29 | Raleigh, US | $5k-$15k/mo | Listed ecommerce, SaaS |
| 13 | Inflow GEO · SEO · Technical SEO | 26 | Tampa, US | Under $2k/mo | Listed ecommerce, hospitality |
| 14 | Butter Marketing GEO · SEO · Digital PR | 19 | Katy, US | Under $2k/mo | Listed ecommerce, local businesses |
| 15 | The GEO Agency GEO · AEO · SEO | 14 | London, GB | Under $2k/mo | Listed hospitality, real estate |
| 16 | Omnius GEO · AEO · SEO | 13 | London, GB | $5k-$15k/mo | Listed SaaS, finance |
| 17 | Peack Agency GEO · SEO · Technical SEO | 13 | Madrid, ES | Under $2k/mo | Listed marketplaces, finance |
How we ranked these. Every agency on this page lists SEO as a service. Order is the composite score: third-party reviews (30), founder credibility (25), company track record (20), the agency's own AI visibility (15) and transparency (10). Unverified claims score zero. No agency pays to appear or to rank. Full methodology.
Frequently asked
What does a SEO agency do?
Search engine optimization across technical, content and authority work, measured in organic traffic and revenue.
How much does a SEO agency cost?
Monthly retainers run from Under $2k to $15k+. 7 of the 17 agencies on this page publish pricing on their own site; the rest quote on request. Budget bands are the retainers each agency says it takes, read from its site or its review profiles.
How are these SEO agencies ranked?
By a score out of 100 with five parts: third-party reviews on Clutch, G2 and Google (30), founder credibility (25), company track record (20), the agency's own visibility in AI answers (15) and transparency (10). Every proof needs a URL we can open, unverified claims score zero, and the score is recomputed on every build. No agency pays to appear or to rank.
How many of these agencies are verified?
4 of 17. Verified means the agency claimed its profile and we checked every proof on it with them. Claimed means the agency has confirmed the facts and the re-check is in progress. Listed means the profile was written from public sources and has not been claimed.