Best GEO agencies in the UK (2026)
8 agencies offer GEO and serve the UK. Ranked by our composite score, recomputed on every build.
The three highest scoring GEO agencies in the UK are Northbeam Search (91/100, Sydney), Quillmark (71/100, London) and Kestrel & Wren (51/100, Edinburgh). All 8 agencies on this page list GEO as a service and serve clients in the UK. 2 of them are verified, and 4 publish pricing.
Ranked list
Score out of 100. How we ranked these
| # | Agency | Score | HQ | Budget | Best for |
|---|---|---|---|---|---|
| 1 | Northbeam Search GEO · AEO · Technical SEO | 91 | Sydney, AU | $5k-$15k+/mo | Verified SaaS, ecommerce |
| 2 | Quillmark GEO · Digital PR · Content SEO | 71 | London, GB | $15k+/mo | Verified finance, B2B services |
| 3 | Kestrel & Wren GEO · Content SEO · SEO | 51 | Edinburgh, GB | $2k-$15k/mo | Claimed finance, SaaS |
| 4 | Sable Labs GEO · Content SEO · AEO | 49 | Amsterdam, NL | $5k-$15k/mo | Claimed education, SaaS |
| 5 | MADX Digital GEO · SEO · Content SEO | 37 | London, GB | $2k-$15k/mo | Listed SaaS, finance |
| 6 | Vantage Signal GEO · AEO · Content SEO | 35 | Lisbon, PT | Under $2k to $5k/mo | Listed marketplaces, SaaS |
| 7 | The GEO Agency GEO · AEO · SEO | 14 | London, GB | Under $2k/mo | Listed hospitality, real estate |
| 8 | Omnius GEO · AEO · SEO | 13 | London, GB | $5k-$15k/mo | Listed SaaS, finance |
How we ranked these. Every agency on this page lists GEO as a service and names the UK among the regions it serves. 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 GEO agency do?
Generative engine optimization: getting a brand named and cited in answers from ChatGPT, Perplexity, Gemini and Google AI Overviews.
How much does a GEO agency cost in the UK?
Monthly retainers run from Under $2k to $15k+. 4 of the 8 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 GEO agencies in the UK 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?
2 of 8. 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.
Do these agencies only work in the UK?
No. Each one lists the UK among the regions it serves, which is what this page filters on. 7 of the 8 also serve at least one other region, and the profile lists every region for each agency.