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AI Visibility Index · September 2026

Digital marketing agencies in Lisbon that AI assistants recommend

We asked ChatGPT, Claude and Gemini the four questions a buyer asks when looking for digital marketing 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.

Digital marketing agencies · Lisbon
28%of answers named Fullsix Portugal
Answers
36
Businesses named
74
Named only once
52
Named by 2+ assistants
3 of 22
Named again on a rerun
31%

Edition September 2026. Download the data

Asked for digital marketing agencies in Lisbon, ChatGPT, Claude and Gemini most often named Fullsix Portugal (28% of answers), BloomIdea (28%) and Webcomum (17%). Across 36 answers they named 74 different businesses, 52 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.

Digital marketing agencies in Lisbon named by AI assistants, September 2026
#BusinessAI Recommendation RateChatGPTClaudeGeminiQuestionsAvg. position
1Fullsix PortugalIs this your business?28%95%: 16 to 44%17%25%42%2 of 42.5
2BloomIdeaAlso written Bloom IdeasIs this your business?28%95%: 16 to 44%0%8%75%3 of 42.6
3WebcomumIs this your business?17%95%: 8 to 32%33%0%17%2 of 42.5
4comOnIs this your business?14%95%: 6 to 29%42%0%0%2 of 41.6
5SmartLinksIs this your business?14%95%: 6 to 29%42%0%0%3 of 42.8
6BYDASIs this your business?11%95%: 4 to 25%33%0%0%2 of 41.8
7FuelIs this your business?11%95%: 4 to 25%0%0%33%2 of 42.5
8Social NinjasIs this your business?8%95%: 3 to 22%25%0%0%1 of 41
9WhiteKubeIs this your business?8%95%: 3 to 22%25%0%0%2 of 41.7
10NeoClickIs this your business?8%95%: 3 to 22%0%0%25%1 of 42.3
11BrandCookIs this your business?8%95%: 3 to 22%0%0%25%1 of 43.7
12BeeleadsIs this your business?6%95%: 2 to 18%0%0%17%1 of 41
13WYgroupIs this your business?6%95%: 2 to 18%0%0%17%1 of 41
14Semalt PortugalIs this your business?6%95%: 2 to 18%0%17%0%1 of 41.5
15Agência Digital 360Is this your business?6%95%: 2 to 18%0%0%17%1 of 42
16BlinkAlso written Blink Digital, Blink MarketingIs this your business?6%95%: 2 to 18%0%0%17%2 of 42.5
17BYDIs this your business?6%95%: 2 to 18%17%0%0%2 of 42.5
18Legendary People + IdeasIs this your business?6%95%: 2 to 18%17%0%0%2 of 42.5
19Havas Creative PortugalIs this your business?6%95%: 2 to 18%0%0%17%1 of 43
20Boutique MarketingIs this your business?6%95%: 2 to 18%0%0%17%2 of 44
21Digital TwinsIs this your business?6%95%: 2 to 18%0%17%0%2 of 44.5
22F5 DigitalIs this your business?6%95%: 2 to 18%0%0%17%1 of 44.5

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. 52 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
1comOn42%Fullsix Portugal25%BloomIdea75%
2SmartLinks42%Semalt Portugal17%Fullsix Portugal42%
3Webcomum33%Digital Twins17%Fuel33%
4BYDAS33%BloomIdea8%NeoClick25%
5Social Ninjas25%No other name twiceBrandCook25%

Claude named no business in 7 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: Digital marketing agencies in Lisbon, AIGROW AI Visibility Index, September 2026
<a href="https://aigrow.gg/index/marketing-agencies/lisbon"><img src="https://aigrow.gg/badges/index/2026-09/marketing-agencies/lisbon.svg" width="312" height="100" alt="Named by AI assistants: Digital marketing 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 marketing digital em Lisboa?What is the best digital marketing agency in Lisbon?
  2. 2Quero mais clientes para o meu pequeno negócio em Lisboa. Que agência de marketing me recomendas?I want more customers for my small business in Lisbon. Which marketing agency would you recommend?
  3. 3Que agência em Lisboa é boa em SEO e Google Ads?Which agency in Lisbon is good at SEO and Google Ads?
  4. 4Que agência de marketing nas redes sociais em Lisboa me recomendas?Which social media marketing agency in Lisbon would you recommend?

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

Digital marketing 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