Best SEO agencies in the UK (2026)
34 agencies offer SEO and serve the UK. Ranked by our composite score, recomputed on every build.
The three highest scoring SEO agencies in the UK are SWOT Digital (84/100, Dublin), Claneo (82/100, Berlin) and Codedesign (81/100, Lisbon). All 34 agencies on this page list SEO as a service and serve clients in the UK. 0 of them are verified, and 6 publish pricing.
Ranked list
Index score: the strongest agency in the index scores 95. 70 and up 40 to 69 below 40. How we ranked these
| # | Agency | Score | HQ | Budget | Best for |
|---|---|---|---|---|---|
| 1 | SWOT Digital SEO · GEO · Content SEO | 84 | Dublin, IE | Under $2k/mo | Listed ecommerce, education |
| 2 | Claneo GEO · SEO · Content SEO | 82 | Berlin, DE | $5k-$15k/mo | Listed manufacturing, ecommerce |
| 3 | Codedesign SEO · GEO · Content SEO | 81 | Lisbon, PT | $5k-$15k/mo | Listed manufacturing, SaaS |
| 4 | Re:signal GEO · SEO · Technical SEO | 81 | London, GB | $5k-$15k/mo | Listed ecommerce, finance |
| 5 | Brafton GEO · SEO · Local SEO | 79 | Boston, US | $5k-$15k/mo | Listed manufacturing, SaaS |
| 6 | Exposure Ninja GEO · SEO · Technical SEO | 79 | Nottingham, GB | $15k+/mo | Listed ecommerce, finance |
| 7 | Digitaloft SEO · GEO · Technical SEO | 76 | Manchester, GB | $5k-$15k/mo | Listed healthcare, B2B services |
| 8 | SEO Sherpa GEO · SEO · Technical SEO | 72 | Dubai, AE | $5k-$15k/mo | Listed finance, healthcare |
| 9 | Skale GEO · SEO · Content SEO | 72 | London, GB | $5k-$15k/mo | Listed SaaS, B2B services |
| 10 | Impression GEO · SEO · Technical SEO | 69 | Nottingham, GB | $5k-$15k/mo | Listed ecommerce, manufacturing |
| 11 | Hallam GEO · AEO · SEO | 66 | Nottingham, GB | $5k-$15k/mo | Listed education, manufacturing |
| 12 | StudioHawk GEO · SEO · Technical SEO | 64 | Melbourne, AU | Under $2k/mo | Listed ecommerce, SaaS |
| 13 | Screaming Frog GEO · AEO · SEO | 63 | Henley-on-Thames, GB | Under $2k/mo | Listed finance, ecommerce |
| 14 | Minuttia AEO · GEO · SEO | 61 | Tallinn, EE | $5k-$15k/mo | Listed SaaS |
| 15 | Reboot Online GEO · AEO · SEO | 61 | London, GB | $2k-$5k/mo | Listed hospitality, B2B services |
| 16 | MADX Digital GEO · SEO · Content SEO | 60 | London, GB | $2k-$15k/mo | Listed SaaS, finance |
| 17 | Eskimoz GEO · SEO · Content SEO | 58 | Paris, FR | $5k-$15k/mo | Listed SaaS, ecommerce |
| 18 | Wolfgang Digital SEO · GEO · Technical SEO | 56 | Dublin, IE | $5k-$15k/mo | Listed ecommerce, finance |
| 19 | Delante GEO · AEO · SEO | 53 | Krakow, PL | Under $2k to $15k/mo | Listed ecommerce, manufacturing |
| 20 | SALT.agency SEO · GEO · AEO | 53 | Leeds, GB | $15k+/mo | Listed SaaS, marketplaces |
| 21 | Varn GEO · AEO · SEO | 53 | Bradford on Avon, GB | $2k-$15k/mo | Listed finance, hospitality |
| 22 | Embryo GEO · AEO · SEO | 50 | Manchester, GB | $5k-$15k/mo | Listed ecommerce, real estate |
| 23 | Position Digital GEO · SEO · Content SEO | 47 | London, GB | $2k-$5k/mo | Listed B2B services, SaaS |
| 24 | ICS-digital SEO · GEO · Technical SEO | 45 | Leeds, GB | $5k-$15k/mo | Listed legal, education |
| 25 | Kia Ora Digital SEO · GEO · AI visibility tracking | 45 | Melbourne, AU | Under $2k/mo | Listed ecommerce, local businesses |
| 26 | Rise at Seven GEO · AEO · SEO | 40 | Manchester, GB | $15k+/mo | Listed ecommerce, finance |
| 27 | Evolved Search SEO · Technical SEO · Content SEO | 32 | Newcastle upon Tyne, GB | Under $2k/mo | Listed ecommerce, finance |
| 28 | Megantic SEO · GEO · AEO | 29 | Melbourne, AU | Under $2k to $5k/mo | Listed ecommerce |
| 29 | Edge45 GEO · AEO · SEO | 27 | York, GB | Under $2k to $15k/mo | Listed ecommerce, B2B services |
| 30 | QueryClick SEO · GEO · AEO | 27 | Edinburgh, GB | $5k-$15k/mo | Listed ecommerce, B2B services |
| 31 | Buried GEO · SEO · Local SEO | 24 | Bristol, GB | $2k-$15k/mo | Listed ecommerce, hospitality |
| 32 | The GEO Agency GEO · AEO · SEO | 23 | London, GB | Under $2k/mo | Listed hospitality, real estate |
| 33 | Omnius GEO · AEO · SEO | 21 | London, GB | $5k-$15k/mo | Listed SaaS, finance |
| 34 | BE VISIBLE GEO · AEO · SEO | 16 | London, GB | $5k-$15k/mo | Listed SaaS |
How we ranked these. Every agency on this page lists SEO 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 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 in the UK?
Monthly retainers run from Under $2k to $15k+. 6 of the 34 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 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?
0 of 34. 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. 28 of the 34 also serve at least one other region, and the profile lists every region for each agency.