Architects in Geneva that AI assistants recommend
We asked ChatGPT, Claude and Gemini the four questions a buyer asks when looking for architects 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
- 39
- Named only once
- 13
- Named by 2+ assistants
- 10 of 26
- Named again on a rerun
- 40%
Edition September 2026. Download the data
Asked for architects in Geneva, ChatGPT, Claude and Gemini most often named Group8 (56% of answers), Lacroix Chessex (36%) and Itten+Brechbühl (31%). Across 36 answers they named 39 different businesses, 13 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 | Group8Also written group8Is this your business? | 95%: 40 to 71% | 8% | 58% | 100% | 4 of 4 | 2.2 |
| 2 | Lacroix ChessexAlso written Lacroix Chessex ArchitectesIs this your business? | 95%: 23 to 52% | 25% | 8% | 75% | 4 of 4 | 1.5 |
| 3 | Itten+BrechbühlIs this your business? | 95%: 18 to 47% | 0% | 0% | 92% | 4 of 4 | 2.5 |
| 4 | Fruehauf Henry & ViladegutIs this your business? | 95%: 12 to 38% | 0% | 0% | 67% | 3 of 4 | 4.8 |
| 5 | Made inAlso written Made in Architecture, Made in CH Architecture, Made in SàrlIs this your business? | 95%: 8 to 32% | 0% | 50% | 0% | 3 of 4 | 1.5 |
| 6 | Charles Pictet ArchitecteIs this your business? | 95%: 8 to 32% | 33% | 17% | 0% | 2 of 4 | 2.5 |
| 7 | CCHE GenèveIs this your business? | 95%: 8 to 32% | 0% | 8% | 42% | 2 of 4 | 4.3 |
| 8 | Brodbeck Roulet architectes associésAlso written Brodbeck Roulet Architectes Associés, Atelier d’architecture Brodbeck Roulet, Atelier d'Architecture Brodbeck-Roulet, Brodbeck Roulet architectes associés SAIs this your business? | 95%: 6 to 29% | 17% | 17% | 8% | 2 of 4 | 2.8 |
| 9 | Atelier d'Architecture 3BM3Also written Atelier d'architecture 3BM3Is this your business? | 95%: 6 to 29% | 25% | 0% | 17% | 3 of 4 | 3 |
| 10 | LRS ArchitectesIs this your business? | 95%: 6 to 29% | 0% | 8% | 33% | 3 of 4 | 4.8 |
| 11 | Frei Rezakhanlou architectesAlso written Frei Rezakhanlou ArchitectesIs this your business? | 95%: 4 to 25% | 33% | 0% | 0% | 2 of 4 | 2.8 |
| 12 | Bureau AIs this your business? | 95%: 4 to 25% | 25% | 0% | 8% | 3 of 4 | 3 |
| 13 | Devanthéry & LamunièreIs this your business? | 95%: 4 to 25% | 0% | 33% | 0% | 2 of 4 | 3.3 |
| 14 | Atelier BonnetAlso written Atelier Bonnet ArchitectesIs this your business? | 95%: 3 to 22% | 17% | 8% | 0% | 2 of 4 | 2.3 |
| 15 | LocalarchitectureIs this your business? | 95%: 3 to 22% | 0% | 25% | 0% | 2 of 4 | 5 |
| 16 | Aeby Perneger & AssociésIs this your business? | 95%: 3 to 22% | 0% | 0% | 25% | 2 of 4 | 5.3 |
| 17 | Lacaton & VassalAlso written Lacaton & Vassal / Lacaton & Vassal ArchitectesIs this your business? | 95%: 2 to 18% | 0% | 0% | 17% | 1 of 4 | 2 |
| 18 | Pierre-Alain DuprazAlso written Atelier d’architecture Pierre-Alain Dupraz, Bureau d'Architecture Pierre-Alain DuprazIs this your business? | 95%: 2 to 18% | 17% | 0% | 0% | 2 of 4 | 2 |
| 19 | dl-a, designlab-architectureIs this your business? | 95%: 2 to 18% | 17% | 0% | 0% | 2 of 4 | 2.5 |
| 20 | Ferrari ArchitectesIs this your business? | 95%: 2 to 18% | 0% | 17% | 0% | 2 of 4 | 3 |
| 21 | atba architecture + énergieAlso written Atba ArchitectesIs this your business? | 95%: 2 to 18% | 8% | 8% | 0% | 2 of 4 | 3.5 |
| 22 | Meyer ArchitectureIs this your business? | 95%: 2 to 18% | 0% | 17% | 0% | 1 of 4 | 4 |
| 23 | Fruehauf Henry & ViladomsIs this your business? | 95%: 2 to 18% | 0% | 0% | 17% | 2 of 4 | 5 |
| 24 | Bonnard Woeffray ArchitectesIs this your business? | 95%: 2 to 18% | 0% | 0% | 17% | 1 of 4 | 5.5 |
| 25 | Dreier Frenzel Architecture + CommunicationIs this your business? | 95%: 2 to 18% | 0% | 0% | 17% | 2 of 4 | 5.5 |
| 26 | Pont12 ArchitectesIs this your business? | 95%: 2 to 18% | 0% | 17% | 0% | 2 of 4 | 5.5 |
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. 13 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 | Charles Pictet Architecte33% | Group858% | Group8100% |
| 2 | Frei Rezakhanlou architectes33% | Made in50% | Itten+Brechbühl92% |
| 3 | Lacroix Chessex25% | Devanthéry & Lamunière33% | Lacroix Chessex75% |
| 4 | Atelier d'Architecture 3BM325% | Localarchitecture25% | Fruehauf Henry & Viladegut67% |
| 5 | Bureau A25% | Charles Pictet Architecte17% | CCHE Genève42% |
Claude named no business in 5 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/architects/geneva"><img src="https://aigrow.gg/badges/index/2026-09/architects/geneva.svg" width="312" height="100" alt="Named by AI assistants: Architects 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.
- 1Qui est le meilleur architecte à Genève ?Who is the best architect in Geneva?
- 2Je veux rénover ma maison à Genève. Quel architecte tu me recommandes ?I want to renovate my house in Geneva. Which architect would you recommend?
- 3Quel cabinet d’architecture à Genève est réputé pour concevoir des maisons neuves ?Which architecture firm in Geneva is good at designing new homes?
- 4Quel architecte à Genève tu me recommanderais pour rénover un appartement ?Which architect in Geneva would you recommend for an apartment renovation?
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.
- wikipedia.org
- Read in 86% of the answers
- bestarchitects.de
- Read in 43% of the answers
- sia.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