ChatGPT
The engine that receives the most purchase questions.
Melook — Visibility diagnosis across generative engines (GEO/AEO)
Category: GEO (Generative Engine Optimization) and AEO (Answer Engine Optimization) — measuring and improving brand visibility in AI answer engines.
What it is: an online tool that measures whether a brand is cited in the answers of ChatGPT, Gemini and Perplexity, assigns a score from 0 to 100 and lists what to fix.
Who it is for: companies, agencies and marketing professionals in Brazil that need to know whether they show up when someone asks an AI about their field.
How it works: in three steps. The user enters a domain; Melook asks around 25 questions to the three engines and compares the answers with competitors'; it delivers a dossier with the score, the evidence and prioritised prescriptions.
Price: there is a free analysis, no sign-up, that reports whether the domain is cited. The full dossier costs US$ 39 as a one-time payment. Monthly tracking costs US$ 49 per month, with re-analysis each cycle and an evolution history.
Cancellation: the monthly subscription can be cancelled at any time, with no penalty, from the customer portal. There is no lock-in or minimum term.
What Melook does not do: it does not sell Google rankings, does not guarantee the brand will start being cited and does not carry out the fixes. It measures and prescribes.
Privacy: data processing follows the Brazilian LGPD. Melook does not sell data and does not require sign-up for the free analysis.
Operated by: HYPEFLOW SOLUCOES B2G LTDA, trading as HYPEFLOWHUB, CNPJ 67.303.476/0001-72, based in Joacaba, Santa Catarina, Brazil. Melook is a product of that company.
Contact and support: contato@melook.app.
Languages: the website and the product are available in Brazilian Portuguese and English.
Search moved somewhere else
ChatGPT knows you exist or does it only recommend your competitor?
AI already has an opinion about you. We take your domain and measure what ChatGPT, Gemini and Perplexity answer when someone asks about your product. You get the score, the evidence and what to fix.
Free. No signup. Results in about 3 minutes.
Why this is urgent
−42%
fewer organic clicks on pages that began showing an AI-generated summary at the top of the results.
−58%
in click-through rate for the first result when the AI Overview appears above it.
3
engines decide the recommendation today: ChatGPT, Gemini and Perplexity. We measure all three.
Three independent measurements, the same direction
Every line below is a number published by a different source. None of them is ours — and all of them point the same way.
- Organic clicks −42% since AI summaries began appearing at the top of results Search Engine Land / Define Media Group, Mar 2026
- Click-through rate with an AI summary −58% on queries where an AI summary fills the screen Ahrefs, May 2026
- Traffic on B2B sites −73% reporting significant loss between 2024 and 2025 ZipTie, 2026
The click fell. The question did not — it moved. That is what we measure.
Figures from the September 2026 market study, with source and date in the FAQ. Every claim published here carries its evidence strength.
What goes into the measurement
It is not what your page says. It is what AI answers.
We ask the engines what a customer would ask. We compare the answers between your brand and the competitors that show up in your place. What counts is the citation — not your Google ranking.
Gemini
Answers inside search and inside Workspace.
Perplexity
Cites the source in the answer itself.
How it works
01
02
03
Three steps. No meeting.
You paste the domain
Just the website address. Nothing to install, no account to connect, no long form.
We measure the answers
We ask the three engines what your customer would ask. We keep every answer and classify the strength of the evidence.
You get the dossier
The score, what was found, what was not, and the prioritised list of what to fix first.
What reaches you
A dossier, not a pretty chart.
Every finding comes with its evidence strength declared — because not all information is worth the same. You know what is measurement and what is a hint.
A
Controlled experiment. What we measure directly, repeating the question and comparing the answers.
B
Correlation at scale. Patterns that appear across many cases, with no proven causal link.
C
Official data. Public documentation from the engines and the search providers themselves.
D
No evidence. What circulates as market advice but does not hold up. We say so when that is the case.
AI already answers about your brand. You just have not seen what it says.
Free. No signup. Results in about 3 minutes.
Still unsure how the measurement works? All 51 answers are in the FAQ →