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AI Visibility Index · September 2026

Web design agencies in Lisbon that AI assistants recommend

We asked ChatGPT, Claude and Gemini the four questions a buyer asks when looking for web design agencies in Lisbon, three times each, in Portuguese, 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.

Web design agencies · Lisbon
44%of answers named Pixelmatters
Answers
36
Businesses named
62
Named only once
45
Named by 2+ assistants
2 of 17
Named again on a rerun
31%

Edition September 2026. Download the data

Asked for web design agencies in Lisbon, ChatGPT, Claude and Gemini most often named Pixelmatters (44% of answers), BloomIdea (33%) and Webcomum (28%). Across 36 answers they named 62 different businesses, 45 of them only once. Each of four buyer questions was asked three times, in Portuguese, 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.

Web design agencies in Lisbon named by AI assistants, September 2026
#BusinessAI Recommendation RateChatGPTClaudeGeminiQuestionsAvg. position
1PixelmattersIs this your business?44%95%: 30 to 60%0%33%100%4 of 42.1
2BloomIdeaIs this your business?33%95%: 20 to 50%0%0%100%4 of 41.3
3WebcomumIs this your business?28%95%: 16 to 44%25%0%58%3 of 43.3
4Alencastre.netIs this your business?19%95%: 10 to 35%58%0%0%4 of 41.6
5Boutique DigitalIs this your business?14%95%: 6 to 29%0%0%42%3 of 43.2
6Hi InteractiveIs this your business?8%95%: 3 to 22%25%0%0%1 of 41
7BürocratikAlso written BurocratikIs this your business?8%95%: 3 to 22%25%0%0%2 of 42.3
8WayNextIs this your business?8%95%: 3 to 22%25%0%0%3 of 42.3
9KOBUAlso written KOBU AgencyIs this your business?8%95%: 3 to 22%25%0%0%2 of 42.7
10WhitesmithIs this your business?8%95%: 3 to 22%0%25%0%1 of 43.7
11Bloco BIs this your business?6%95%: 2 to 18%0%17%0%2 of 41
12Bloco QIs this your business?6%95%: 2 to 18%0%17%0%2 of 41
13BYDASIs this your business?6%95%: 2 to 18%17%0%0%1 of 41.5
14Boutique Web DesignIs this your business?6%95%: 2 to 18%0%0%17%2 of 43
15White Rabbit StudioIs this your business?6%95%: 2 to 18%0%17%0%1 of 43.5
16MondayIs this your business?6%95%: 2 to 18%0%0%17%2 of 44.5
17BonsaiAlso written Bonsai DigitalIs this your business?6%95%: 2 to 18%0%0%17%2 of 45

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. 45 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
1Alencastre.net58%Pixelmatters33%Pixelmatters100%
2Webcomum25%Whitesmith25%BloomIdea100%
3Hi Interactive25%Bloco B17%Webcomum58%
4Bürocratik25%Bloco Q17%Boutique Digital42%
5WayNext25%White Rabbit Studio17%Boutique Web Design17%

Claude named no business in 6 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: Web design agencies in Lisbon, AIGROW AI Visibility Index, September 2026
<a href="https://aigrow.gg/index/web-design-agencies/lisbon"><img src="https://aigrow.gg/badges/index/2026-09/web-design-agencies/lisbon.svg" width="312" height="100" alt="Named by AI assistants: Web design agencies in Lisbon, AIGROW AI Visibility Index, September 2026"></a>

The questions

Asked word for word, three times each, to every assistant, in Portuguese. 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. 1Qual é a melhor agência de web design em Lisboa?What is the best web design agency in Lisbon?
  2. 2Preciso de um site novo para o meu pequeno negócio em Lisboa. Que web designer me recomendas?I need a new website for my small business in Lisbon. Which web designer would you recommend?
  3. 3Que agência de web design em Lisboa cria boas lojas online?Which web agency in Lisbon builds good online stores?
  4. 4Que empresa de web design em Lisboa é acessível para uma startup?Which web design company in Lisbon is affordable for a startup?

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.

Elsewhere in the Index

Web design agencies elsewhere
PortoBelo HorizonteRio de JaneiroSão PauloAarhusAmsterdam
Also in Lisbon
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