AI visibility · Case

Diners ask ChatGPT. ChatGPT says Mangia.

Mangia Pizza is at Amstelveenseweg 63 in Amsterdam. On 3 October 2026 we put the questions diners really ask to ChatGPT, Gemini and Claude, in their own apps, in Dutch and without the name Mangia in them.

The answers

What the assistants said

One attempt per question and per assistant, no retries until it came out right. Each screenshot is cropped to the part about Mangia: we do not show the names of other restaurants. Click a screenshot to see it larger.

Answer from ChatGPT naming Mangia Pizza — Question to ChatGPT“Goede pizza afhalen in de buurt van het Vondelpark?”

Answer from Gemini naming Mangia Pizza — Question to Gemini“Goede pizza afhalen in de buurt van het Vondelpark?”

Answer from Claude naming Mangia Pizza — Question to Claude“Waar kan ik vanavond lekker pizza eten in Oud-Zuid?”

What this does and does not say

A snapshot

This is what ChatGPT, Gemini and Claude answered on 3 October 2026, checked by hand in their own apps.
It is not a before-and-after measurement. It shows what AI says about Mangia now, not what our work has changed.
In maps and reviews the restaurant is called "Mangia Pizza di Antonio Cavoto". The assistants link that name to the same restaurant.

What does AI say about your company?

Start with the free AI check: you fill in your company name, your town and your trade, and you see the outcome on the screen. Free, no email address, and nobody calls.

Run the free AI check