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AI Visibility Index · September 2026

Interior designers in Barcelona that AI assistants recommend

We asked ChatGPT, Claude and Gemini the four questions a buyer asks when looking for interior designers in Barcelona, three times each, in Spanish, and counted who they named. These are the businesses named in two or more of the 36 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.

Interior designers · Barcelona
47%of answers named Lázaro Rosa-Violán Studio
Answers
36
Businesses named
43
Named only once
18
Named by 2+ assistants
11 of 25
Named again on a rerun
57%

Edition September 2026. Download the data

Asked for interior designers in Barcelona, ChatGPT, Claude and Gemini most often named Lázaro Rosa-Violán Studio (47% of answers), The Room Studio (42%) and Isern Serra (36%). Across 36 answers they named 43 different businesses, 18 of them only once. Each of four buyer questions was asked three times, in Spanish, 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.

Interior designers in Barcelona named by AI assistants, September 2026
#BusinessAI Recommendation RateChatGPTClaudeGeminiQuestionsAvg. position
1Lázaro Rosa-Violán StudioAlso written Lázaro Rosa-ViolánIs this your business?47%95%: 32 to 63%58%17%67%3 of 41.8
2The Room StudioIs this your business?42%95%: 27 to 58%67%8%50%3 of 43.1
3Isern SerraAlso written Isern Serra Studio, Isern Serra Design StudioIs this your business?36%95%: 23 to 52%33%58%17%3 of 43.5
4Egue y SetaIs this your business?36%95%: 23 to 52%17%50%42%3 of 43.7
5Pia CapdevilaAlso written Pia Capdevila InteriorismoIs this your business?33%95%: 20 to 50%25%0%75%3 of 42.3
6Coblonal InteriorismoIs this your business?33%95%: 20 to 50%17%0%83%4 of 42.6
7Susanna CotsAlso written Susanna Cots Interior DesignIs this your business?31%95%: 18 to 47%8%50%33%3 of 44.3
8YLAB ArquitectosIs this your business?25%95%: 14 to 41%0%75%0%3 of 42
9El Equipo CreativoIs this your business?19%95%: 10 to 35%33%25%0%2 of 41.3
10Jaime Beriestain StudioAlso written Jaime BeriestainIs this your business?11%95%: 4 to 25%8%0%25%1 of 41.8
11Miriam BarrioAlso written Miriam Barrio Interior Design, Miriam Barrio Interiorismo, Miriam Barrio StudioIs this your business?11%95%: 4 to 25%25%8%0%2 of 43.3
12Tinda's ProjectIs this your business?11%95%: 4 to 25%0%0%33%2 of 46.3
13Tarruella Trenchs StudioIs this your business?8%95%: 3 to 22%0%0%25%1 of 42
14External ReferenceIs this your business?8%95%: 3 to 22%0%0%25%1 of 43
15Banni Elegant InteriorsIs this your business?8%95%: 3 to 22%0%0%25%2 of 44
16CaSA – Colombo and Serboli ArchitectureAlso written CaSA - Colombo and Serboli Architecture, Colombo and Serboli ArchitectureIs this your business?8%95%: 3 to 22%0%25%0%2 of 44.7
17Astet StudioIs this your business?8%95%: 3 to 22%0%25%0%1 of 45
18MesuraIs this your business?8%95%: 3 to 22%0%0%25%1 of 45.3
19Molins DesignIs this your business?8%95%: 3 to 22%0%0%25%2 of 45.3
20Francesc Rifé StudioIs this your business?6%95%: 2 to 18%17%0%0%1 of 43
21CuldeSacIs this your business?6%95%: 2 to 18%0%17%0%2 of 44.5
22Vicens+RamosIs this your business?6%95%: 2 to 18%0%17%0%1 of 45
23Barna InteriorsAlso written Barna InterioresIs this your business?6%95%: 2 to 18%0%0%17%2 of 45.5
24Estudio VilablanchAlso written Studio VilablanchIs this your business?6%95%: 2 to 18%0%8%8%1 of 45.5
25Teresa Sapey + PartnersIs this your business?6%95%: 2 to 18%0%0%17%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. 18 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.

Check your businessNamed above? Add the badgeWhat the audit does

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.

#ChatGPTClaudeGemini
1The Room Studio67%YLAB Arquitectos75%Coblonal Interiorismo83%
2Lázaro Rosa-Violán Studio58%Isern Serra58%Pia Capdevila75%
3Isern Serra33%Egue y Seta50%Lázaro Rosa-Violán Studio67%
4El Equipo Creativo33%Susanna Cots50%The Room Studio50%
5Pia Capdevila25%El Equipo Creativo25%Egue y Seta42%

Claude named no business in 3 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: Interior designers in Barcelona, AIGROW AI Visibility Index, September 2026
<a href="https://aigrow.gg/index/interior-designers/barcelona"><img src="https://aigrow.gg/badges/index/2026-09/interior-designers/barcelona.svg" width="312" height="100" alt="Named by AI assistants: Interior designers in Barcelona, AIGROW AI Visibility Index, September 2026"></a>

The questions

Asked word for word, three times each, to every assistant, 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 interiorista en Barcelona?Who is the best interior designer in Barcelona?
  2. 2Estoy reformando mi piso en Barcelona. ¿Qué interiorista me recomendarías?I'm redoing my apartment in Barcelona. Which interior designer would you recommend?
  3. 3¿Qué estudio de interiorismo en Barcelona es bueno diseñando viviendas modernas?Which interior design studio in Barcelona does modern homes well?
  4. 4¿Qué interiorista en Barcelona me recomendarías para un restaurante o una tienda?Which interior designer in Barcelona would you recommend for a restaurant or a shop?

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
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 Spain. From the AI Source Map: 6 answers.

See every site for this category
elpais.com
Read in 83% of the answers
cadenaser.com
Read in 83% of the answers
reddit.com
Read in 83% of the answers

Elsewhere in the Index

Interior designers elsewhere
MadridMálagaSevilleValenciaGuadalajaraMexico City
Also in Barcelona
DentistsLawyersAccountantsPlumbersGymsReal 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.

Run the free AI scanRead the method

Edition September 2026 · published by Guglielmo Paesano, founder of AIGROW · data under CC BY 4.0