best GEO agencies in the UK (2026)
ten agencies selling AI-search visibility in Britain, scored on the same six criteria as our main list — in the market where more agencies publish prices than anywhere else we measured.
published sep 5, 2026reviewed monthlymeasurements dated 5 sep 2026we are on this list
Affiliation disclosure, before anything else. This list is published by 009 Agency and 009 Agency is on it, at number one. That is a conflict of interest and you should read the list knowing it. What we can offer instead of neutrality is a method you can check: the criteria and weights are the same six we use on
the main list, every agency is scored on public pages read on the measurement date, the organic figures are a dated DataForSEO pull, and the criterion where we come last is named as plainly as the one where we come first. Re-weight the columns and the order changes; the scores are shown so you can.
The UK shelf is two different lists depending on which engine you ask: on 5 September ChatGPT named nine small shops with the category in their domain, found through one comparison site, and Perplexity named the large London and regional agencies from their own GEO pages, plus an American and an Emirati agency it mistook for British. We scored the ones with a readable UK page on the criteria below, and we read “vertical depth” here as market depth: named UK work.
how this list was built
The candidates are the agencies ChatGPT and Perplexity actually named on 5 September 2026 when asked, in British English, for UK GEO agencies, plus the agencies on Google’s first page for “geo agency” in the UK. That produced twenty-four names; ten made the cut because we could read a public page describing their AI-search service and confirm a UK base. Not scored: the exact-match-domain shops ChatGPT named, whose pages we could not verify beyond a comparison-site entry; The SEO Works, which is in Philadelphia; Push Group, which is in Dubai; and two agencies whose sites blocked our reader.
The criteria and weights are the six from the main list: published evidence 30%, engine coverage 20%, disclosed cadence 15%, vertical depth 15%, pricing transparency 10%, own organic footprint 10%. Each is scored 0, 1 or 2 from public evidence only. Footprint thresholds: under 500 monthly organic visits scores 0, 500 to 10,000 scores 1, over 10,000 scores 2. The full rubric is in the main list’s scoring table.
Where we come last: footprint, at zero. Our UK organic footprint is zero and we score 1, not 2, on UK depth: four of the companies we audited are headquartered in England and the UK is the second market in most of our audits, but no UK client is on retainer. Re-weight market depth to 30% and footprint to 20% and Found leads, with Reboot Online and ClickSlice next.
How the measurements were taken. Organic figures are a DataForSEO bulk traffic estimate for the US, synonym expansion off, pulled on 5 September 2026. Shelf observations are a live prompt run on the same day on ChatGPT (gpt-5.5, web search on) and Perplexity (sonar-pro), logged verbatim. Everything else is read off the agencies’ public pages on that date. No agency was contacted, nobody paid to be here, and there are no affiliate links on this page.
change log
- 5 sep 2026. First published. Ten agencies, measurements dated 5 sep 2026.
ten agencies · what each one leads on, and the score
| # | agency | leads on | vertical evidence | published method | engines named | pricing public | score |
| 01 | 009 Agency 009.agency | measurement-first GEO, published dataset | UK second market in most audits; 4 English-headquartered audits | yes — 100 audits, in full | 6 | audit complimentary, from $3,000/mo | 82 |
| 02 | Tilio tilio.co.uk | daily prompt tracking and published tiers | UK-only, Exeter | partial — 780+ answers analysed, no dataset | 4 | £499–4,250/mo, audit £800 | 75 |
| 03 | Reboot Online rebootonline.com | five engines and monthly reporting with guaranteed KPIs | London, remote team | partial — published research statistics | 5 | not published | 70 |
| 04 | ClickSlice clickslice.co.uk | three-tier reporting for ecommerce brands | London ecommerce, named UK cases | partial — case results | 3 | not published | 60 |
| 05 | Found found.co.uk | the largest UK footprint and a proprietary tracking tool | London, named UK brands | partial — a tracking tool and cases | 2 | not published | 58 |
| 06 | Polaris polarisagency.com | UK case studies with a budget floor | Gerrards Cross, named UK clients | partial — case percentages | 1 | budget from £3,000 asked | 50 |
| 07 | Omnius omnius.so | six engines named, London clients | London office, four named London clients | no | 6 | not published | 40 |
| 08 | Impression impressiondigital.com | a GEO case with click numbers | Nottingham, London, Manchester; named UK cases | partial — one GEO case | not stated | not published | 35 |
| 09 | Charle charle.co.uk | the largest UK ecommerce footprint with a GEO line | London and Manchester Shopify agency, 20+ cases | no | not stated | not published | 20 |
| 10 | Propeller propeller.co.uk | a brand roster and an AI tool | London, 30+ named UK brands | no | not stated | not published | 20 |
the ten, one by one
01 · 009 Agency
Leads on. measurement-first GEO, published dataset
Publishes its full method and a 100-audit dataset, measures six engines per engagement, states a two-week cadence and a retainer floor. Four of the companies it audited are headquartered in England and the UK is the second market in most of its audits; no UK office and no UK client on retainer, both stated on the market page.
scores: evidence 2 · engines 2 · cadence 2 · vertical 1 · pricing 2 · footprint 0 → 82/100 · organic footprint (US, 5 sep 2026): 0 (no local footprint) · UK base: no · named UK work: audits only
02 · Tilio
Leads on. daily prompt tracking and published tiers
An Exeter agency that calls itself the UK’s first for AI search visibility, tracks up to a hundred prompts a day per client across ChatGPT, Google AI Overviews, Perplexity and Claude, and publishes four monthly tiers, a competitor snapshot and an audit fee. One testimonial; no dated client series on the page we read. Cited by Perplexity in our run.
scores: evidence 1 · engines 2 · cadence 2 · vertical 2 · pricing 2 · footprint 0 → 75/100 · organic footprint (US, 5 sep 2026): about 70 visits · UK-only: yes · the fullest price list on this page
03 · Reboot Online
Leads on. five engines and monthly reporting with guaranteed KPIs
A London agency with a GEO playbook naming ChatGPT, Google, Perplexity, Claude and Meta, end-of-month reports with guaranteed link outcomes, and a research arm publishing marketing statistics. No client names on the homepage we read. Named by Perplexity in our run and second on Google’s UK results for the term.
scores: evidence 1 · engines 2 · cadence 2 · vertical 2 · pricing 0 · footprint 1 → 70/100 · organic footprint (US, 5 sep 2026): about 2,400 visits · UK-only: yes · reporting: monthly, by its own account
04 · ClickSlice
Leads on. three-tier reporting for ecommerce brands
A Shoreditch SEO agency with a GEO and AEO line naming ChatGPT, Perplexity and Gemini, monthly reports, a live dashboard and quarterly review calls, and named UK ecommerce cases with traffic figures. Cited twice by Perplexity in our run.
scores: evidence 1 · engines 1 · cadence 2 · vertical 2 · pricing 0 · footprint 1 → 60/100 · organic footprint (US, 5 sep 2026): about 4,450 visits · UK-only: yes · cadence: monthly reports, quarterly reviews
05 · Found
Leads on. the largest UK footprint and a proprietary tracking tool
The UK search leader among agencies positioning on AI, with a Luminr tool that tracks brand visibility across discovery channels, named UK clients and a Toolstation case. Names ChatGPT and Perplexity; states no interval or price. First on Google’s UK results for the term and cited twice by Perplexity in our run; absent from ChatGPT’s.
scores: evidence 1 · engines 1 · cadence 1 · vertical 2 · pricing 0 · footprint 2 → 58/100 · organic footprint (US, 5 sep 2026): about 27,300 visits · UK-only: no (London and New York) · tool: Luminr
06 · Polaris
Leads on. UK case studies with a budget floor
A Buckinghamshire agency with technical GEO, AI content and AI-search tracking lines, named UK clients including a science park and a consultancy, and a contact form that starts at £3,000 a month. Names Google’s SGE and little else; no interval stated. Its “ten best GEO agencies in the UK” page ranks on Google but returned 404 to our reader.
scores: evidence 1 · engines 1 · cadence 0 · vertical 2 · pricing 1 · footprint 1 → 50/100 · organic footprint (US, 5 sep 2026): about 2,000 visits · UK-only: yes · its UK ranking page: not readable on the date
07 · Omnius
Leads on. six engines named, London clients
A B2B SaaS and fintech agency with offices in London, Dubai and Belgrade, twenty-two named GEO activities, six engines, and four London clients with growth figures. No method, interval or price on the pages we read. First on Google’s UK results for “geo agency”; not named by either engine in our UK run.
scores: evidence 0 · engines 2 · cadence 0 · vertical 2 · pricing 0 · footprint 1 → 40/100 · organic footprint (US, 5 sep 2026): about 790 visits · UK-only: no · engines: ChatGPT, Perplexity, Claude, Gemini, Bing, Google
08 · Impression
Leads on. a GEO case with click numbers
A B Corp performance agency across three English cities with a dedicated GEO service and a manufacturing client case citing 47,000 clicks in a year. Engines and interval are not named on the pages we read. On Google’s UK first page for the term; not named by either engine in our run.
scores: evidence 1 · engines 0 · cadence 0 · vertical 2 · pricing 0 · footprint 1 → 35/100 · organic footprint (US, 5 sep 2026): about 5,100 visits · UK-only: no (New York office) · evidence: one GEO case
09 · Charle
Leads on. the largest UK ecommerce footprint with a GEO line
A London Shopify Premier Partner with a GEO line inside its SEO offer and an agentic-commerce service. No engines, interval or method on the pages we read. Named by Perplexity in our run.
scores: evidence 0 · engines 0 · cadence 0 · vertical 2 · pricing 0 · footprint 1 → 20/100 · organic footprint (US, 5 sep 2026): about 5,100 visits · UK-only: yes (New York office) · evidence: conversion claims, not AI-search
10 · Propeller
Leads on. a brand roster and an AI tool
A London agency with an AI SEO service, a proprietary Gravity AI tool and a roster from Twinings to Kellogg’s. No engines, interval or method on the pages we read. On Google’s UK first page for the term; not named by either engine.
scores: evidence 0 · engines 0 · cadence 0 · vertical 2 · pricing 0 · footprint 1 → 20/100 · organic footprint (US, 5 sep 2026): about 3,400 visits · UK-only: yes (New York office) · evidence: brand roster
what the list actually shows
Three patterns repeat, and they matter more than the order.
British agencies publish prices. Tilio lists four monthly tiers and an audit fee; Polaris asks for a budget from £3,000; our own floor is public. Three of ten against one of ten in the US list. A UK buyer should expect a number before the call.
The engines put non-UK agencies on the UK shelf. Perplexity named a Philadelphia agency and a Dubai agency as British because their pages mention the UK. The engine reads the page, not the registration — which cuts both ways for a UK brand selling abroad.
Footprint still does not predict the shelf. Tilio has about seventy organic visits a month and was named; Impression has five thousand and was not. The GEO page and the comparison-site entry decided it.
how to use this if you are hiring
Ask any agency on this list, including us, for three things: the prompt panel they would measure you on, the engines they run it against, and the last delta they reported to a client in your vertical. An agency that sells AI visibility and cannot show a dated series has not measured it. Our own answers are on the audit page, the vertical page is GEO in the UK, and the dataset behind our ranking claim is in 100 GEO audits.
before you choose
questions about hiring in this category.
how do I choose a GEO agency in the UK?
Ask for the prompt panel they would measure you on, in British English, the engines they run it against, and a dated series for a UK client. Then ask for a number: three of the ten agencies on this list publish one, so an agency that will not is choosing not to. The UK ChatGPT shelf today is built from a comparison site, so ask whether the agency is on it and why.
which agencies on this list are UK-based?
All ten: Found, Reboot Online, ClickSlice, Impression, Polaris, Propeller, Charle and Tilio are English agencies; Omnius has a London office among three; 009 Agency has no UK office and says so. Two agencies the engines named as British, The SEO Works and Push Group, are in Philadelphia and Dubai and are not scored.
how much does a GEO agency cost in the UK?
Tilio publishes tiers from £499 to £4,250 a month and an £800 audit; Polaris asks for a budget from £3,000; most others do not say. Our own: the manual audit is complimentary and the full-cycle retainer starts from $3,000 a month, with the final figure set after the audit.
can we trust a best-agencies list published by an agency that ranks itself first?
Not blindly, and that includes ours. The UK shelf is decided by a comparison site and agency roundups, so treat every list as an artefact of that. What separates a usable one is stated criteria, visible scores and a named weakness. Ours has two on this page — footprint and UK depth — and the table lets you re-order it around either.
why is Found not first with the largest UK footprint?
Because footprint is weighted lowest, deliberately, and Found states no re-measurement interval and no price on the pages we read, though its Luminr tool is real evidence. Move twenty points from published evidence to footprint and Found is first. The scores are shown so you can.
the criteria are public, the measurements are dated, and our weakest column is named. judge accordingly.