Wedding photographers in Lausanne that AI assistants recommend
We asked ChatGPT, Claude and Gemini the four questions a buyer asks when looking for wedding photographers in Lausanne, 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
- 40
- Named only once
- 28
- Named by 2+ assistants
- 0 of 12
- Named again on a rerun
- 18%
Edition September 2026. Download the data
Asked for wedding photographers in Lausanne, ChatGPT, Claude and Gemini most often named David Zuber Photography (25% of answers), Cédric Demierre Photography (17%) and Julien Burnand Photography (17%). Across 36 answers they named 40 different businesses, 28 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 | David Zuber PhotographyAlso written David ZuberIs this your business? | 95%: 14 to 41% | 0% | 0% | 75% | 3 of 4 | 1.1 |
| 2 | Cédric Demierre PhotographyAlso written Cédric DemierreIs this your business? | 95%: 8 to 32% | 0% | 0% | 50% | 2 of 4 | 2 |
| 3 | Julien Burnand PhotographyAlso written Julien BurnandIs this your business? | 95%: 8 to 32% | 0% | 0% | 50% | 3 of 4 | 4.2 |
| 4 | David Bacher PhotographyIs this your business? | 95%: 3 to 22% | 25% | 0% | 0% | 2 of 4 | 1 |
| 5 | Stéphanie ZuffereyIs this your business? | 95%: 3 to 22% | 0% | 0% | 25% | 3 of 4 | 2.7 |
| 6 | Mélanie Rouiller PhotographieIs this your business? | 95%: 3 to 22% | 0% | 0% | 25% | 1 of 4 | 3.7 |
| 7 | Léa Stiévenard PhotographyAlso written Léa StiévenardIs this your business? | 95%: 3 to 22% | 0% | 0% | 25% | 3 of 4 | 4 |
| 8 | Cédric DemalderIs this your business? | 95%: 2 to 18% | 0% | 0% | 17% | 1 of 4 | 2 |
| 9 | Léa C. PhotographieIs this your business? | 95%: 2 to 18% | 0% | 0% | 17% | 2 of 4 | 3.5 |
| 10 | L'Art de l'InstantIs this your business? | 95%: 2 to 18% | 0% | 0% | 17% | 1 of 4 | 4 |
| 11 | Capture d'InstantsIs this your business? | 95%: 2 to 18% | 0% | 0% | 17% | 1 of 4 | 4.5 |
| 12 | Julien MignotIs this your business? | 95%: 2 to 18% | 0% | 0% | 17% | 2 of 4 | 4.5 |
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. 28 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 | David Bacher Photography25% | Named no business | David Zuber Photography75% |
| 2 | No other name twice | Cédric Demierre Photography50% | |
| 3 | Julien Burnand Photography50% | ||
| 4 | Stéphanie Zufferey25% | ||
| 5 | Mélanie Rouiller Photographie25% |
ChatGPT named no business in 4 of its 12 answers. Claude named no business in any of its 12 answers.
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/wedding-photographers/lausanne"><img src="https://aigrow.gg/badges/index/2026-09/wedding-photographers/lausanne.svg" width="312" height="100" alt="Named by AI assistants: Wedding photographers in Lausanne, 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.
- 1Quel est le meilleur photographe de mariage à Lausanne ?Who is the best wedding photographer in Lausanne?
- 2Je me marie à Lausanne l’année prochaine. Quels photographes de mariage me recommandes-tu ?I'm getting married in Lausanne next year. Which wedding photographers would you recommend?
- 3Quel photographe de mariage à Lausanne a un style naturel et documentaire ?Which wedding photographer in Lausanne has a natural, documentary style?
- 4Quel photographe de mariage abordable à Lausanne me recommandes-tu ?Which affordable wedding photographer in Lausanne would you recommend?
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
- wikipedia.org
- Read in 86% of the answers
- eventbutler.ch
- Read in 43% of the answers
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