Gyms in Düsseldorf that AI assistants recommend
We asked ChatGPT, Claude and Gemini the four questions a buyer asks when looking for gyms in Düsseldorf, three times each, in German, 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
- 25
- Named only once
- 8
- Named by 2+ assistants
- 8 of 17
- Named again on a rerun
- 58%
Edition September 2026. Download the data
Asked for gyms in Düsseldorf, ChatGPT, Claude and Gemini most often named Holmes Place (100% of answers), Fitness First (72%) and FitX (58%). Across 36 answers they named 25 different businesses, 8 of them only once. Each of four buyer questions was asked three times, in German, 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 | Holmes PlaceAlso written Holmes Place Düsseldorf Provinzialplatz, Holmes Place Düsseldorf, Holmes Place Düsseldorf – Königsallee, Holmes Place Düsseldorf KönigsalleeIs this your business? | 95%: 90 to 100% | 100% | 100% | 100% | 4 of 4 | 1.2 |
| 2 | Fitness FirstAlso written Fitness First Düsseldorf, Fitness First Düsseldorf – Schadow Arkaden, Fitness First Düsseldorf - In der KÖ Galerie, Fitness First Düsseldorf – In der KÖ Galerie, Fitness First Düsseldorf - Königsallee, Fitness First Düsseldorf - Schadow ArkadenIs this your business? | 95%: 56 to 84% | 75% | 100% | 42% | 4 of 4 | 1.8 |
| 3 | FitXAlso written FitX Düsseldorf, FitX Fitnessstudio Düsseldorf-Flingern, FitX Düsseldorf-FlingernIs this your business? | 95%: 42 to 73% | 50% | 50% | 75% | 4 of 4 | 3.3 |
| 4 | McFITAlso written McFIT Düsseldorf, McFIT Düsseldorf-Derendorf, McFIT Düsseldorf-Flingern, McFIT Düsseldorf Derendorf, McFIT Düsseldorf-Lierenfeld, McFIT Fitnessstudio Düsseldorf-DerendorfIs this your business? | 95%: 40 to 71% | 42% | 42% | 83% | 4 of 4 | 3.8 |
| 5 | John Reed FitnessAlso written John Reed Fitness Düsseldorf Medienhafen, John Reed Fitness Düsseldorf, John Reed Fitness Düsseldorf Friedrichstadt, John Reed Fitness Düsseldorf Arcaden, john reed Fitness Düsseldorf MedienhafenIs this your business? | 95%: 30 to 60% | 58% | 75% | 0% | 4 of 4 | 3.4 |
| 6 | Just FitAlso written Just Fit Düsseldorf, Just Fit 13 Premium Düsseldorf, just fit 15 Düsseldorf-Flingern, Just Fit 15 Premium DüsseldorfIs this your business? | 95%: 18 to 47% | 17% | 17% | 58% | 4 of 4 | 4 |
| 7 | ELEMENTS Fitness & WellnessAlso written ELEMENTS Fitness und Wellness Düsseldorf, Elements Düsseldorf, Elements Fitness & WellnessIs this your business? | 95%: 8 to 32% | 0% | 25% | 25% | 3 of 4 | 4.2 |
| 8 | Hard Candy Fitness DüsseldorfIs this your business? | 95%: 3 to 22% | 0% | 0% | 25% | 1 of 4 | 2.7 |
| 9 | all inclusive FitnessAlso written all inclusive Fitness Düsseldorf, all inclusive Fitness Düsseldorf-FlingernIs this your business? | 95%: 3 to 22% | 25% | 0% | 0% | 3 of 4 | 3.7 |
| 10 | clever fitAlso written clever fit Düsseldorf, clever fit Düsseldorf-Flingern, Clever Fit Düsseldorf-FlingernIs this your business? | 95%: 3 to 22% | 25% | 0% | 0% | 3 of 4 | 3.7 |
| 11 | KieserAlso written Kieser Training Düsseldorf, Kieser DüsseldorfIs this your business? | 95%: 3 to 22% | 17% | 8% | 0% | 3 of 4 | 3.7 |
| 12 | EVO Fitness DüsseldorfIs this your business? | 95%: 2 to 18% | 0% | 17% | 0% | 2 of 4 | 3 |
| 13 | Kaifu-LodgeIs this your business? | 95%: 2 to 18% | 0% | 0% | 17% | 1 of 4 | 3 |
| 14 | Sport & Fitness Center DüsseldorfIs this your business? | 95%: 2 to 18% | 0% | 17% | 0% | 1 of 4 | 3.5 |
| 15 | BodystreetAlso written Bodystreet Düsseldorf Pempelfort, Bodystreet Düsseldorf StadtmitteIs this your business? | 95%: 2 to 18% | 0% | 17% | 0% | 2 of 4 | 4.5 |
| 16 | Urban Sports ClubIs this your business? | 95%: 2 to 18% | 0% | 0% | 17% | 1 of 4 | 4.5 |
| 17 | CrossFit am RheinIs this your business? | 95%: 2 to 18% | 0% | 17% | 0% | 2 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. 8 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 | Holmes Place100% | Holmes Place100% | Holmes Place100% |
| 2 | Fitness First75% | Fitness First100% | McFIT83% |
| 3 | John Reed Fitness58% | John Reed Fitness75% | FitX75% |
| 4 | FitX50% | FitX50% | Just Fit58% |
| 5 | McFIT42% | McFIT42% | Fitness First42% |
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/dusseldorf"><img src="https://aigrow.gg/badges/index/2026-09/gyms/dusseldorf.svg" width="312" height="100" alt="Named by AI assistants: Gyms in Düsseldorf, AIGROW AI Visibility Index, September 2026"></a>The questions
Asked word for word, three times each, to every assistant, in German. 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.
- 1Welches ist das beste Fitnessstudio in Düsseldorf?What is the best gym in Düsseldorf?
- 2Ich möchte mich in Düsseldorf in einem Fitnessstudio anmelden. Welche empfiehlst du?I want to join a gym in Düsseldorf. Which ones would you recommend?
- 3Welches Fitnessstudio in Düsseldorf ist gut für Anfänger?Which gym in Düsseldorf is good for beginners?
- 4Wo gibt es in Düsseldorf ein Fitnessstudio mit guten Gruppenkursen?Where can I find a gym in Düsseldorf 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 Germany. From the AI Source Map: 8 answers.
- reddit.com
- Read in 88% of the answers
- wikipedia.org
- Read in 88% of the answers
- fitnessfirst.de
- Read in 63% of the answers
Elsewhere in the Index
- Also in Düsseldorf
- DentistsLawyersAccountantsPlumbersReal estate agenciesRestaurants
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