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AI Visibility Index · September 2026

Lawyers in Madrid that AI assistants recommend

We asked ChatGPT, Claude, Gemini and Grok the four questions a buyer asks when looking for lawyers in Madrid, three times each, in Spanish, and counted who they named. These are the businesses named in two or more of the 48 answers.

Check whether AI names youSee the ranking

Names are printed as the assistants wrote them. We have not checked that any of them is good, open, or real.

Lawyers · Madrid
38%of answers named Garrigues
Answers
48
Businesses named
50
Named only once
29
Named by 2+ assistants
12 of 21
Named again on a rerun
51%

Edition September 2026. Download the data

Asked for lawyers in Madrid, ChatGPT, Claude, Gemini and Grok most often named Garrigues (38% of answers), Cuatrecasas (38%) and Uría Menéndez (27%). Across 48 answers they named 50 different businesses, 29 of them only once. Each of four buyer questions was asked three times, in Spanish, in September 2026.

The ranking

Share is the fraction of the 48 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.

Lawyers in Madrid named by AI assistants, September 2026
#BusinessShareChatGPTClaudeGeminiGrokQuestionsAvg. position
1Garrigues38%95%: 25 to 52%50%42%58%0%3 of 42
2Cuatrecasas38%95%: 25 to 52%50%50%50%0%2 of 42.4
3Uría Menéndez27%95%: 17 to 41%42%33%33%0%2 of 42.2
4Pérez-Llorca27%95%: 17 to 41%33%33%42%0%2 of 44.1
5ABA AbogadasAlso written Aba Abogadas17%95%: 9 to 30%25%8%33%0%2 of 42.1
6LegalCar AbogadosAlso written Legalcar, Legalcar Abogados15%95%: 7 to 27%17%17%25%0%1 of 41.9
7IndemnizaMe AbogadosAlso written Indemniza.me, Indemniza Abogados13%95%: 6 to 25%25%8%17%0%1 of 41.3
8Zarraluqui Abogados de Familia13%95%: 6 to 25%25%25%0%0%1 of 41.5
9Gómez-Acebo & Pombo13%95%: 6 to 25%25%17%8%0%2 of 44.3
10A&A AbogadosAlso written A&A Abogados de Familia, A&A Abogados Accidentes de Tráfico10%95%: 5 to 22%17%25%0%0%2 of 42
11Del Rosal Abogados6%95%: 2 to 17%0%0%25%0%1 of 42.3
12Cremades & Calvo-Sotelo6%95%: 2 to 17%0%0%25%0%2 of 44
13Indemnización Directa4%95%: 1 to 14%0%17%0%0%1 of 41.5
14IENE Abogados4%95%: 1 to 14%8%8%0%0%1 of 42
15FM Abogados Accidentes4%95%: 1 to 14%8%8%0%0%1 of 42.5
16Abogados Accidentes Madrid4%95%: 1 to 14%0%0%17%0%1 of 43
17Ceca Magán Abogados4%95%: 1 to 14%0%0%17%0%1 of 44.5
18Iuris Family Law4%95%: 1 to 14%0%0%17%0%1 of 44.5
19Clifford Chance4%95%: 1 to 14%0%0%17%0%1 of 45
20Legálitas4%95%: 1 to 14%0%0%17%0%2 of 45
21Auren Abogados4%95%: 1 to 14%0%0%17%0%1 of 46

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. 29 more names came up in a single answer and are counted above but not listed.

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.

#ChatGPTClaudeGeminiGrok
1Garrigues50%Cuatrecasas50%Garrigues58%Named no business
2Cuatrecasas50%Garrigues42%Cuatrecasas50%
3Uría Menéndez42%Uría Menéndez33%Pérez-Llorca42%
4Pérez-Llorca33%Pérez-Llorca33%Uría Menéndez33%
5ABA Abogadas25%Zarraluqui Abogados de Familia25%ABA Abogadas33%

Grok 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.

Correct or remove a listing
Named by AI assistants: Lawyers in Madrid, AIGROW AI Visibility Index, September 2026
<a href="https://aigrow.gg/index/lawyers/madrid"><img src="https://aigrow.gg/badges/index/2026-09/lawyers/madrid.svg" width="312" height="100" alt="Named by AI assistants: Lawyers in Madrid, AIGROW AI Visibility Index, September 2026"></a>

The questions

Asked word for word, three times each, to every assistant through its API, in Spanish. 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.

  1. 1¿Quién es el mejor abogado de Madrid?Who is the best lawyer in Madrid?
  2. 2Me estoy divorciando en Madrid. ¿Qué abogado de familia me recomiendas?I'm getting divorced in Madrid. Which family lawyer would you recommend?
  3. 3He tenido un accidente de tráfico en Madrid. ¿Qué abogado debería contratar para reclamar la indemnización?I had a road accident in Madrid. Which lawyer should I hire to claim compensation?
  4. 4¿Qué despacho de abogados de Madrid recomendarías a una pequeña empresa?Which law firm in Madrid would you recommend for a small business?

How to read this page

The full method
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
48 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.

Elsewhere in the Index

Lawyers elsewhere
BarcelonaAustinBerlinBirminghamBostonBrisbane
Also in Madrid
DentistsAccountantsPlumbersGymsReal estate agencies

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.

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Edition September 2026 · data under CC BY 4.0