Gyms in Geneva that AI assistants recommend
We asked ChatGPT, Claude and Gemini the four questions a buyer asks when looking for gyms in Geneva, three times each, in French, and counted who they named. These are the businesses named in two or more of the 36 answers.
Names are printed as the assistants wrote them. We have not checked that any of them is good, open, or real.
- Answers
- 36
- Businesses named
- 13
- Named only once
- 2
- Named by 2+ assistants
- 8 of 11
- Named again on a rerun
- 79%
Edition September 2026. Download the data
Asked for gyms in Geneva, ChatGPT, Claude and Gemini most often named Harmony Fitness & Spa (97% of answers), Let's Go Fitness (97%) and NonStop Gym (83%). Across 36 answers they named 13 different businesses, 2 of them only once. Each of four buyer questions was asked three times, in French, in September 2026.
The ranking
The AI Recommendation Rate is the fraction of the 36 answers that named a business. The range under it is a 95% confidence interval: where two ranges overlap, the gap between those businesses could be chance.
| # | Business | AI Recommendation Rate | ChatGPT | Claude | Gemini | Questions | Avg. position |
|---|---|---|---|---|---|---|---|
| 1 | Harmony Fitness & SpaAlso written Harmony Fitness Genève, Harmony Fitness, Harmony Fitness & Spa GenèveIs this your business? | 95%: 86 to 100% | 100% | 92% | 100% | 4 of 4 | 2.2 |
| 2 | Let's Go FitnessAlso written Let’s Go Fitness Genève, Let's Go Fitness Genève, Let's Go Fitness Genève Eaux-Vives, Let’s Go Fitness Genève NationsIs this your business? | 95%: 86 to 100% | 100% | 92% | 100% | 4 of 4 | 2.9 |
| 3 | NonStop GymAlso written NonStop Gym Genève, NonStop Gym Genève Eaux-Vives, NonStop Gym Genève PlainpalaisIs this your business? | 95%: 68 to 92% | 100% | 100% | 50% | 4 of 4 | 2.1 |
| 4 | Activ FitnessAlso written Activ Fitness Genève, Activ Fitness Genève Rhône, ACTIV FITNESS Genève, Activ Fitness Genève GareIs this your business? | 95%: 40 to 71% | 25% | 92% | 50% | 4 of 4 | 3.7 |
| 5 | Holmes PlaceAlso written Holmes Place GenèveIs this your business? | 95%: 23 to 52% | 0% | 33% | 75% | 3 of 4 | 1.6 |
| 6 | David LloydAlso written David Lloyd Geneva, David Lloyd Country Club GenevaIs this your business? | 95%: 18 to 47% | 8% | 83% | 0% | 4 of 4 | 3.7 |
| 7 | CrossFit GVAIs this your business? | 95%: 10 to 35% | 17% | 42% | 0% | 4 of 4 | 5.3 |
| 8 | Silhouette FitnessAlso written Silhouette GenèveIs this your business? | 95%: 4 to 25% | 8% | 0% | 25% | 2 of 4 | 3.3 |
| 9 | PureGym GenèveIs this your business? | 95%: 4 to 25% | 33% | 0% | 0% | 3 of 4 | 4.3 |
| 10 | CrossFit LemanIs this your business? | 95%: 2 to 18% | 0% | 0% | 17% | 1 of 4 | 5.5 |
| 11 | EVO FitnessAlso written EVO Fitness GenèveIs this your business? | 95%: 2 to 18% | 0% | 17% | 0% | 1 of 4 | 6.5 |
Each assistant column is the share of that assistant's own answers. Questions counts how many of the four produced the name at least once; position is where it came in the answer's list, 1 being first. 2 more names came up in a single answer and are counted above but not listed.
Is this your business?
See what the assistants say about your business today. The free checker asks ChatGPT, Claude, Gemini and Grok two of the Index questions for this category, with the category and the place already filled in, and shows every answer word for word. About 30 seconds, no sign-up.
What each assistant said
The same questions, the same number of times, and often different names. Each column is one assistant's top five from the ranking above, with the share of its own answers that named them.
| # | ChatGPT | Claude | Gemini |
|---|---|---|---|
| 1 | Harmony Fitness & Spa100% | NonStop Gym100% | Harmony Fitness & Spa100% |
| 2 | Let's Go Fitness100% | Harmony Fitness & Spa92% | Let's Go Fitness100% |
| 3 | NonStop Gym100% | Let's Go Fitness92% | Holmes Place75% |
| 4 | PureGym Genève33% | Activ Fitness92% | NonStop Gym50% |
| 5 | Activ Fitness25% | David Lloyd83% | Activ Fitness50% |
Named here? Put it on your site
Every business in the ranking was named in two or more answers. The badge says that and nothing more: no position, because the ranges above do not support one. It links back to this page, so anyone can check.
<a href="https://aigrow.gg/index/gyms/geneva"><img src="https://aigrow.gg/badges/index/2026-09/gyms/geneva.svg" width="312" height="100" alt="Named by AI assistants: Gyms in Geneva, AIGROW AI Visibility Index, September 2026"></a>The questions
Asked word for word, three times each, to every assistant, in French. The English under each is our translation. The prompt is the one the free scan uses. No web search, no location and no chat history, so every answer starts from the same place.
- 1Quelle est la meilleure salle de sport à Genève ?What is the best gym in Geneva?
- 2Je voudrais m’inscrire dans une salle de sport à Genève. Lesquelles me conseillerais-tu ?I want to join a gym in Geneva. Which ones would you recommend?
- 3Quelle salle de sport à Genève est adaptée aux débutants ?Which gym in Geneva is good for beginners?
- 4Où trouver une salle de sport à Genève avec de bons cours collectifs ?Where can I find a gym in Geneva with good group classes?
How to read this page
- What it measures
- Which names these models produce when asked cold, from what they learned in training. It is not a review, a rating or our recommendation, and a business missing here may simply be one the models were never shown.
- Why the ranges matter
- 36 answers is a sample. Asked again next month, most shares will move by a few points; the ranges say how far they could move by chance alone.
- One business, several spellings
- Branches, legal suffixes and spellings of one business are merged, and the other spellings are printed under its name. Names that might be two businesses are kept apart.
- A name is wrong
- If a business here is closed, misnamed or yours and you want it removed, tell us. We correct or remove it when the page is next published.
Where the assistants look
The sites read most often, with web search on, before the assistants answer about this category in Switzerland. From the AI Source Map: 7 answers.
- reddit.com
- Read in 86% of the answers
- activfitness.ch
- Read in 71% of the answers
- vyvo.ch
- Read in 71% of the answers
Elsewhere in the Index
Is your business on this list?
The free scan asks the same assistants the questions your customers ask, scores whether they name you, and lists who they name instead.
Edition September 2026 · published by Guglielmo Paesano, founder of AIGROW · data under CC BY 4.0