What assistants recommend in Rennes dentists, clinics and vets
ChatGPT and Gemini were asked 11 questions the way people ask them, with web search on, and told to link each place's own site. Below is every question, with the places named, who named them, and the direct link where the place has one.
38
places named across the 11 questions
162
businesses in this index
40
with a website of their own
97%
of the places named came with their own site
Every other business in the index was never named. The questions are a sample of what people ask, and the places named change from one round to the next.
Asked on 2026-10-22. Where the answers send people · The Rennes dentists, clinics and vets index · Markdown.
I need a dentist appointment tomorrow, where can I book online?
| Place | Named by | Direct link |
|---|---|---|
| Centre Dentaire Rennes Colombier | ChatGPT with its own site Gemini with its own site | centre-dentaire-rennes-colombier-docali.fr |
| Cabinet Dentaire ERCD | Gemini with its own site | doctolib.fr |
| Cabinet Dentaire Tassigny | ChatGPT with its own site | cabinet-dentaire-tassigny-rennes.com |
| Centre Dentaire Rennes - Dentego not in the index | Gemini with its own site | dentego.fr · book direct |
Tooth pain right now, an emergency dentist that takes walk-ins today.
| Place | Named by | Direct link |
|---|---|---|
| CHU de Rennes not in the index | ChatGPT with its own site Gemini with its own site | chu-rennes.fr |
| Cabinet ERCD not in the index | ChatGPT with its own site | – |
| Centre Dentaire Docali Rennes Colombier not in the index | Gemini with its own site | centre-dentaire-rennes-colombier-docali.fr |
| Centre Dentaire Rennes - Dentego not in the index | Gemini with its own site | dentego.fr · book direct |
A doctor's appointment today for a bad cold, where can I book online?
| Place | Named by | Direct link |
|---|---|---|
| Centre médical Rennes | ChatGPT with its own site Gemini with its own site | centres-medicaux.fr |
| SOS Médecins Rennes | ChatGPT with its own site Gemini with its own site | sosmedecins.com |
| Cabinet Médical Jeanne dArc | Gemini with its own site | cmja-rennes.fr · book direct |
| Centre médical de Chantepie not in the index | ChatGPT with its own site | centres-medicaux.fr |
My dog needs a vet today. Where can I book?
| Place | Named by | Direct link |
|---|---|---|
| Clinique Vétérinaire Argos Rennes Coëtlogon | Gemini with its own site | argos-veterinaire.com · book direct |
| Clinique Vétérinaire de l’Arsenal | ChatGPT with its own site | cliniqueveterinairearsenal.fr · book direct |
| Clinique Vétérinaire Patton | Gemini with its own site | veterinaire-monveto.com |
| Clinique Vétérinaire Vetovie | Gemini with its own site | vetovie.com |
A teeth cleaning and check-up, I want to book a slot online for next week.
| Place | Named by | Direct link |
|---|---|---|
| Cabinet Dentaire ERCD Rennes | Gemini with its own site | cabinet-dentaire-ercd-rennes.fr |
| Cabinet Dentaire Tassigny | ChatGPT with its own site | cabinet-dentaire-tassigny-rennes.com |
| Dentego Rennes not in the index | Gemini with its own site | dentego.fr · book direct |
| Dentheol | ChatGPT with its own site | dentheol.fr · book direct |
| Docali not in the index | Gemini with its own site | centre-dentaire-rennes-colombier-docali.fr |
An eye test this week, book me in.
| Place | Named by | Direct link |
|---|---|---|
| West Ophta not in the index | ChatGPT with its own site Gemini with its own site | westophta.fr |
| Centre d’Ophtalmologie de Rennes not in the index | ChatGPT with its own site | ophtalmo-rennes.fr |
| CHU de Rennes not in the index | ChatGPT with its own site | chu-rennes.fr |
| Klarity Rennes not in the index | Gemini with its own site | groupeklarity.fr |
| Point Vision Rennes Hoche not in the index | Gemini with its own site | pointvision.com · book direct |
A dermatologist for a skin check, the first slot I can book online.
| Place | Named by | Direct link |
|---|---|---|
| Cabinet de Dermatologie | Gemini with its own site | doctolib.fr/dermatologue/pace/morgane-roussel |
| CHU de Rennes, Dermatology Department not in the index | ChatGPT with its own site | chu-rennes.fr |
| Dr Karine Luce not in the index | ChatGPT with its own site | doctolib.fr/dermatologue/rennes/karine-luce |
| Dr Morgane Roussel not in the index | ChatGPT with its own site | dermatologie-rennes.fr |
| Hôpitaux Privés Rennais not in the index | Gemini with its own site | doctolib.fr/clinique-privee/saint-gregoire/hopitaux-prive... |
A blood test tomorrow morning without a referral. Where can I book?
| Place | Named by | Direct link |
|---|---|---|
| BIOGROUP not in the index | ChatGPT with its own site Gemini with its own site | biogroup.fr |
| Cerballiance not in the index | ChatGPT with its own site Gemini with its own site | cerballiance.fr |
| Alliance Anabio not in the index | ChatGPT with its own site | allianceanabio.fr |
| Laboratoire Ouest Biologie not in the index | Gemini with its own site | ouest-biologie.com |
A chiropractor or osteopath for neck pain this week, online booking.
| Place | Named by | Direct link |
|---|---|---|
| Sébastien Gueneau not in the index | ChatGPT with its own site Gemini with its own site | chiropracteurrennes.fr |
| Cabinet de Chiropraxie Vincent Ferron not in the index | Gemini with its own site | abaseo.fr |
| Clinique de lInstitut dOstéopathie de Rennes-Bretagne not in the index | Gemini with its own site | osteo-rennes.fr |
| Florent Collonge not in the index | ChatGPT with its own site | osteopathe-rennes-collonge.fr |
| Vincent Ferron not in the index | ChatGPT with its own site | chiropracteur-rennes.com |
| Sébastien Gueneau not in the index | Gemini by name | no link given |
A consultation for teeth aligners. Where can I book online?
| Place | Named by | Direct link |
|---|---|---|
| Dentego Rennes not in the index | ChatGPT with its own site Gemini with its own site | dentego.fr · book direct |
| Bucca Orthodontie not in the index | Gemini with its own site | buccaortho.fr |
| Cabinet Dentaire Armorique | ChatGPT with its own site | – |
| Centre Dentaire Docali Rennes Colombier not in the index | Gemini with its own site | centre-dentaire-rennes-colombier-docali.fr |
| Centre Dentaire Rennes Colombier | ChatGPT with its own site | centre-dentaire-rennes-colombier-docali.fr |
My cat needs a vaccination. Book a vet slot this week.
| Place | Named by | Direct link |
|---|---|---|
| Clinique Vétérinaire de lArsenal | Gemini with its own site | cliniqueveterinairearsenal.fr · book direct |
| Clinique Vétérinaire Vetovie | Gemini with its own site | vetovie.com |
| Féli’Rennes not in the index | ChatGPT with its own site | felirennes.fr |
| Mon animal & moi not in the index | ChatGPT with its own site | monanimaletmoi.fr |
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.
Where assistants send people in Rennes dentists, clinics and vets.