Lawyers in Lugano that AI assistants recommend
We asked ChatGPT, Claude and Gemini the four questions a buyer asks when looking for lawyers in Lugano, three times each, in Italian, 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
- 27
- Named only once
- 13
- Named by 2+ assistants
- 3 of 14
- Named again on a rerun
- 58%
Edition September 2026. Download the data
Asked for lawyers in Lugano, ChatGPT, Claude and Gemini most often named Bär & Karrer (42% of answers), Walder Wyss (36%) and Kellerhals Carrard (22%). Across 36 answers they named 27 different businesses, 13 of them only once. Each of four buyer questions was asked three times, in Italian, 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 | Bär & KarrerAlso written Bär & Karrer SAIs this your business? | 95%: 27 to 58% | 67% | 8% | 50% | 3 of 4 | 1.3 |
| 2 | Walder WyssAlso written Walder Wyss SAIs this your business? | 95%: 23 to 52% | 67% | 0% | 42% | 4 of 4 | 2.2 |
| 3 | Kellerhals CarrardIs this your business? | 95%: 12 to 38% | 67% | 0% | 0% | 4 of 4 | 1.4 |
| 4 | PestalozziAlso written Pestalozzi Avvocati, Pestalozzi Attorneys at Law, Pestalozzi Avvocati SAIs this your business? | 95%: 12 to 38% | 17% | 0% | 50% | 2 of 4 | 2.9 |
| 5 | Studio Legale Avv. Brenno MartignoniAlso written Studio Legale e Notarile Avv. Brenno MartignoniIs this your business? | 95%: 12 to 38% | 0% | 0% | 67% | 4 of 4 | 3 |
| 6 | Studio Legale Avv. Tuto RossiAlso written Studio Legale e Notarile Avv. Tuto RossiIs this your business? | 95%: 6 to 29% | 0% | 0% | 42% | 2 of 4 | 3 |
| 7 | FroriepIs this your business? | 95%: 6 to 29% | 0% | 0% | 42% | 2 of 4 | 4.2 |
| 8 | Studio Legale Avv. Mario MoloAlso written Studio Legale e Notarile Arch. Avv. Mario MoloIs this your business? | 95%: 6 to 29% | 0% | 0% | 42% | 3 of 4 | 5.2 |
| 9 | Cattaneo & PostizziAlso written Studio Legale e Notarile Cattaneo & PostizziIs this your business? | 95%: 4 to 25% | 0% | 0% | 33% | 3 of 4 | 5.3 |
| 10 | Studio Legale Avv. Maria GallianiAlso written Studio Legale e Notarile Avv. Maria GallianiIs this your business? | 95%: 3 to 22% | 0% | 0% | 25% | 1 of 4 | 2.3 |
| 11 | MLL LegalIs this your business? | 95%: 3 to 22% | 25% | 0% | 0% | 3 of 4 | 2.7 |
| 12 | Studio Legale Avv. Andrea MoloAlso written Studio Legale e Notarile Avv. Andrea MoloIs this your business? | 95%: 3 to 22% | 0% | 0% | 25% | 1 of 4 | 4.3 |
| 13 | Studio Legale e Notarile Barchi, Molo & PartnersIs this your business? | 95%: 2 to 18% | 0% | 0% | 17% | 1 of 4 | 1 |
| 14 | Studio Legale Avv. Costantino CastelliAlso written Studio Legale e Notarile Avv. Costantino CastelliIs this your business? | 95%: 2 to 18% | 0% | 0% | 17% | 1 of 4 | 4 |
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 | Bär & Karrer67% | Bär & Karrer8% | Studio Legale Avv. Brenno Martignoni67% |
| 2 | Walder Wyss67% | No other name twice | Bär & Karrer50% |
| 3 | Kellerhals Carrard67% | Pestalozzi50% | |
| 4 | MLL Legal25% | Walder Wyss42% | |
| 5 | Pestalozzi17% | Studio Legale Avv. Tuto Rossi42% |
ChatGPT named no business in 1 of its 12 answers. Claude named no business in 11 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/lawyers/lugano"><img src="https://aigrow.gg/badges/index/2026-09/lawyers/lugano.svg" width="312" height="100" alt="Named by AI assistants: Lawyers in Lugano, AIGROW AI Visibility Index, September 2026"></a>The questions
Asked word for word, three times each, to every assistant, in Italian. 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.
- 1Chi è il miglior avvocato a Lugano?Who is the best lawyer in Lugano?
- 2Sto affrontando un divorzio e vivo a Lugano. Quale avvocato matrimonialista mi consigli?I'm getting divorced in Lugano. Which family lawyer would you recommend?
- 3Sono rimasto ferito in un incidente stradale a Lugano. A quale avvocato mi conviene rivolgermi per il risarcimento?I was injured in a car accident in Lugano. Which personal injury lawyer should I call?
- 4Quale studio legale a Lugano consiglieresti a una piccola impresa?Which law firm in Lugano would you recommend for a small business?
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
- chambers.com
- Read in 71% of the answers
- reddit.com
- 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