869 answers from ChatGPT, Claude and Gemini in 5 cities. 88% link a business's own site or its booking software; 28% link a marketplace, most often Uber Eats. Per city: the share of answers that go direct, and the marketplace each assistant names most.
of answers link the business's own site or its booking software
link a marketplace
link Uber Eats, the marketplace named most
cities with answers, 869 answers
Updated 2026-10-15. Markdown · JSON · City indexes.
| City | Direct | Top marketplace | ChatGPT | Claude | Gemini |
|---|---|---|---|---|---|
| Amsterdam, NL October 2026 · 26 answers | 96% | Just Eat | 100% direct | not asked | 92% direct · Just Eat |
| Antwerp, BE October 2026 · 36 answers | 94% | Just Eat | 100% direct | 83% direct · Just Eat | 100% direct · Just Eat |
| Brussels, BE October 2026 · 6 answers | 83% | TheFork | 100% direct | 67% direct · TheFork | not asked |
| Lisbon, PT October 2026 · 492 answers | 89% | Uber Eats | 85% direct · Uber Eats | 87% direct · Uber Eats | 95% direct · Uber Eats |
| Porto, PT October 2026 · 309 answers | 85% | TheFork | 84% direct · Uber Eats | 80% direct · Uber Eats | 92% direct · TheFork |
Direct: the share of an assistant's answers in that city that link a business's own site or its booking software. Each city links to its own page with the full league table and the question-by-question grid.
A destination counts once per answer that links it, over all 869 answers.
| Destination | Kind | Answers | Share | ChatGPT | Claude | Gemini |
|---|---|---|---|---|---|---|
| The businesses' own sites | own site | 740 | 85% | 237 80% | 228 81% | 275 94% |
| Uber Eats | marketplace | 110 | 13% | 24 8% | 28 10% | 58 20% |
| TheFork | marketplace | 93 | 11% | 11 4% | 24 9% | 58 20% |
| Press, guides and forums | press and guides | 89 | 10% | 4 1% | 3 1% | 82 28% |
| Glovo | marketplace | 31 | 4% | 8 3% | 4 1% | 19 7% |
| directory | 28 | 3% | 0 | 1 0% | 27 9% | |
| directory | 27 | 3% | 0 | 7 2% | 20 7% | |
| Eatbu.com | vendor, direct | 15 | 2% | 6 2% | 5 2% | 4 1% |
| Restaurant Guru | directory | 13 | 1% | 1 0% | 3 1% | 9 3% |
| Bolt Food | marketplace | 11 | 1% | 0 | 2 1% | 9 3% |
| Just Eat | marketplace | 8 | 1% | 0 | 3 1% | 5 2% |
| Tripadvisor | directory | 8 | 1% | 0 | 8 3% | 0 |
| Michelin Guide | directory | 7 | 1% | 0 | 3 1% | 4 1% |
| Happycow.net | directory | 6 | 1% | 0 | 0 | 6 2% |
| Mygon.com | marketplace | 5 | 1% | 1 0% | 2 1% | 2 1% |
| OpenTable | marketplace | 5 | 1% | 1 0% | 4 1% | 0 |
| SevenRooms | vendor, direct | 5 | 1% | 3 1% | 0 | 2 1% |
| Resy | marketplace | 4 | 0% | 0 | 0 | 4 1% |
| Umai.io | vendor, direct | 4 | 0% | 0 | 2 1% | 2 1% |
| CoverManager | vendor, direct | 3 | 0% | 2 1% | 0 | 1 0% |
70 more destinations with fewer answers each are in the JSON.
The unit is an answer: the latest answer to each question from each assistant, asked with web search on. The questions are the ones people ask ("best pizza delivered right now", "book me a table for Saturday") and three questions about each of the top-ranked businesses of the index (the official website, where to book, where to order). Every link in an answer is read; a destination counts once per answer that links to it, whether as the place to book or as a source the assistant cited, so the shares say "answers that link this destination" and do not add up to 100%.
Destinations: the businesses' own sites are one row, whatever the business; a booking or ordering vendor on the business's own domain counts as direct; marketplaces and directories are named; listing, review and map sites (Tripadvisor, Google Maps, Yelp) are directories even where the scanner files them with the marketplaces; newspapers, magazines, guides, forums and tourism sites are one row; what is left is listed by registered domain, and a model classifies those unknown hosts once each into directory, press, marketplace, vendor, business or other, with the reason shown. A fragment that looks like a host because a space is missing ("them.here") is dropped. Business names are matched against the index; a place that is not in the index links to a scan of its site when the assistant gave one.
Updated 2026-10-15. Open data: the JSON twin of this page carries every destination. Methodology.