Last refreshed May 19, 2026 · GPT-4o

“Recommend a branding agency in London.”

When your prospects ask ChatGPT that question, 33 of the 95 agencies we tested never appear. See where you rank — or whether you rank at all.

95
Agencies tested
33
Invisible to ChatGPT
35%
Of those tested
84
Top score
Agency AI Visibility Index
How agencies rank when ChatGPT is asked
GPT-4o · 8 queries · May 19, 2026
City
Category
Hide invisible firms
# Agency Score ↕ Visibility Mentions Top pick Sentiment

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Methodology
How this works — no smoke and mirrors
The 8 questions we run, and how each agency is scored

We ask ChatGPT 8 questions a marketing director might genuinely ask when looking for an agency. If your firm gets mentioned, you score. If you never come up, you score zero. We don't take money to rank firms higher. We don't hide the queries — they're below. Run them yourself.

Q1
What are the best [category] agencies in [city]?
Q2
Recommend a top [category] agency in [city]
Q3
Which [category] agencies in [city] are most highly regarded?
Q4
Who are the leading [category] studios in [city]?
Q5
I need a [category] agency in [city] for a project. Who would you recommend?
Q6
Well-known [category] agencies based in [city]?
Q7
Top 5 [category] agencies in [city]
Q8
Best [category] agencies in [city] for startups and scaleups
How GEO scores are calculated
Scored via GPT-4o
35%
Visibility
How often you appear when ChatGPT is asked
30%
Top pick
How often you're recommended in the first sentence
20%
Mentions
How many times you're named across the answers
15%
Sentiment
How positively ChatGPT describes you
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