Best burger in town, and I want to order online.
What ChatGPT, Claude and Gemini answered when asked this in Ho Chi Minh City on 2026-11-07, with web search on. Below are the places named, who named each one, and the direct link where the place has one.
| Place | Named by | Direct link |
|---|---|---|
| MAD ROOSTA | ChatGPT with its own site Claude with its own site Gemini with its own site | madroosta.com |
| Chuck’s Burger not in the index | ChatGPT with its own site Gemini with its own site | chucksburgerjoint.com |
| Marcel Gourmet Burger | ChatGPT with its own site Gemini with its own site | marcel.vn |
| Marcel not in the index | Claude through a directory | directory only |
| Soul Burger | Claude through a directory | directory only |
How this is read
Each assistant was asked each question once, with web search on, for up to three places and the link to each one's own website. Names are read from the answer and matched against the index. Any link between one name and the next belongs to that place. "With its own site" means the assistant linked the place's own website. "Through a marketplace" or "a directory" means it linked a listing instead, and "by name" means it gave no link. The direct links come from the Direct Index's own scan of the place's site. The assistant didn't supply them.
Every question for Ho Chi Minh City · Where assistants send people in Ho Chi Minh City.