AI Visibility Index · November 2026

What AI assistants recommend in Nantes

Who ChatGPT, Claude and Gemini name when a buyer in Nantes, France, asks them for a business, in 31 categories. The questions were asked in French, three times each.

How the AIGROW Score is measured

By kind of business

The figure on the right is the share of answers that named the leader. Open a category for the full ranking with its uncertainty.

AccountantsNamed most: In Extenso, Baker Tilly and Fiducial.100%10 listed of 21
ArchitectsNamed most: Tetrarc, Atelier MIMA and Forma6.39%9 listed of 31
BarbersNamed most: Le Barbier de Nantes, La Barbe de Papa and Barber Shop Nantes.64%13 listed of 25
Car repair shopsNamed most: Norauto, Garage de la Beaujoire and Feu Vert.50%11 listed of 17
Cleaning servicesNamed most: O2, Shiva and Onet.50%18 listed of 35
DentistsNamed most: Centre de Santé Dentaire Mutualiste, Centre Dentaire Nantes Beaulieu and CHU de Nantes.25%12 listed of 35
DermatologistsNamed most: CHU de Nantes, Centre Dermatologique de Nantes and Centre Laser Dermatologique de Nantes.39%13 listed of 22
Digital marketing agenciesNamed most: 1min30, Agence Dn'D and LunaWeb.33%23 listed of 66
Driving schoolsNamed most: ECF, CER and Permis Malin.92%11 listed of 24
ElectriciansNamed most: IZI by EDF, Engie Home Services and ChargeGuru.44%22 listed of 47
Financial advisorsNamed most: UFF, Cyrus Herez and APICIL.25%15 listed of 30
GymsNamed most: Basic-Fit, Keepcool and L'Orange Bleue.100%11 listed of 12
Hair salonsNamed most: Camille Albane Nantes, DESSANGE Nantes and Jean-Claude Biguine Nantes.39%17 listed of 40
HotelsNamed most: Sozo Hotel, Radisson Blu Hotel and Oceania Hôtel de France.81%13 listed of 21
Insurance brokersNamed most: APRIL, Verspieren and Assurances de l'Erdre.36%18 listed of 52
Interior designersNamed most: Agence Véronique Cotrel, Atelier Germain and Maison Sarah Lavoine.33%12 listed of 40
LawyersNamed most: Fidal, Cornet Vincent Ségurel and Lexavoué.36%15 listed of 51
LocksmithsNamed most: Serrurerie Nantaise, Les Bons Artisans and Serrurerie de l'Erdre.36%10 listed of 21
Moving companiesNamed most: Les Déménageurs Bretons, Demeco and Les Gentlemen du Déménagement.86%11 listed of 34
OrthodontistsNamed most: Cabinet d'Orthodontie Dr Anne-Sophie Le Gall, Cabinet d'Orthodontie Dr. Claire Le Gall and Cabinet d'Orthodontie Dr. Anne-Sophie Gicquel.14%8 listed of 37
PhysiotherapistsNamed most: Kiné Sport Nantes, Kiné Santé Nantes and Cabinet de Kinésithérapie Beaulieu.14%10 listed of 22
Plastic surgeonsNamed most: Clinique Jules Verne, Clinique Brétéché and Dr. Nicolas Gounot.50%9 listed of 22
PlumbersNamed most: Plomberie Nantaise, Les Bons Artisans and Allo Plombier Nantes.31%17 listed of 42
PsychologistsNamed most: Cabinet de Psychologie – Dr. Anne-Sophie Le Gall, Cabinet de Psychologie - Quartier Bouffay and Centre de consultation de pathologie professionnelle et environnementale du CHU.25%7 listed of 23
Real estate agenciesNamed most: Orpi, Laforêt and Century 21.69%18 listed of 27
RestaurantsNamed most: L'Atlantide 1874 – Maison Guého, La Cigale and Le Manoir de la Régate.83%14 listed of 36
RoofersNamed most: Couverture Nantaise, ATTILA and Toitures de l'Erdre.33%11 listed of 27
SEO agenciesNamed most: Eskimoz, 1ère Position and Agence 404.50%19 listed of 53
VeterinariansNamed most: Centre Hospitalier Vétérinaire Atlantia, Clinique Vétérinaire des Dervallières and Clinique Vétérinaire de la Beaujoire.33%14 listed of 29
Web design agenciesNamed most: Agence Dn'D, Agence 404 and Koredge.25%20 listed of 84
Wedding photographersNamed most: L'Artisan Photographe, Studio Cabrelli and Yann Audic Photographie.19%12 listed of 58
AI Source Map

The sites the assistants read

Before they answer with web search on, the assistants read other sites. The AI Source Map lists the ones they read most in France, overall and for each category.

Not on this list? See what ChatGPT says about your business

Nantes: see whether the assistants name you, or someone else.

Free, no account, no card. About a minute.

Edition November 2026 · published by Guglielmo Paesano, founder of AIGROW · data under CC BY 4.0