Digital marketing agencies in London that AI assistants recommend

Impression is named most, in 61% of 36 answers.

Digital marketing agencies in London named by AI assistants, November 2026

  1. 1Impression61%

    95%: 45 to 75%

    ChatGPT
    58%
    Claude
    75%
    Gemini
    50%
    Questions
    3 of 4
    Avg. position
    1.6

    Named in answers to

    • What is the best digital marketing agency in London?, from ChatGPT, Claude and Gemini
    • I want more customers for my small business in London. Which marketing agency would you recommend?, from ChatGPT and Claude
    • Which agency in London is good at SEO and Google Ads?, from ChatGPT, Claude and Gemini
    Is this your business?
  2. 2Hallam42%

    95%: 27 to 58%

    ChatGPT
    50%
    Claude
    25%
    Gemini
    50%
    Questions
    4 of 4
    Avg. position
    2.1

    Named in answers to

    • What is the best digital marketing agency in London?, from ChatGPT and Gemini
    • I want more customers for my small business in London. Which marketing agency would you recommend?, from ChatGPT
    • Which agency in London is good at SEO and Google Ads?, from ChatGPT and Gemini
    • Which social media marketing agency in London would you recommend?, from Claude

    Also written Hallam Internet

    Is this your business?
  3. 3Found31%

    95%: 18 to 47%

    ChatGPT
    17%
    Claude
    75%
    Gemini
    0%
    Questions
    3 of 4
    Avg. position
    3.8

    Named in answers to

    • What is the best digital marketing agency in London?, from ChatGPT and Claude
    • I want more customers for my small business in London. Which marketing agency would you recommend?, from Claude
    • Which agency in London is good at SEO and Google Ads?, from Claude
    Is this your business?
  4. 4The Good Marketer22%

    95%: 12 to 38%

    ChatGPT
    42%
    Claude
    0%
    Gemini
    25%
    Questions
    3 of 4
    Avg. position
    1.9

    Named in answers to

    • What is the best digital marketing agency in London?, from ChatGPT
    • I want more customers for my small business in London. Which marketing agency would you recommend?, from ChatGPT and Gemini
    • Which social media marketing agency in London would you recommend?, from ChatGPT
    Is this your business?
  5. 5Born Social19%

    95%: 10 to 35%

    ChatGPT
    17%
    Claude
    17%
    Gemini
    25%
    Questions
    1 of 4
    Avg. position
    2.6

    Named in answers to

    • Which social media marketing agency in London would you recommend?, from ChatGPT, Claude and Gemini
    Is this your business?
  6. 6Croud19%

    95%: 10 to 35%

    ChatGPT
    25%
    Claude
    25%
    Gemini
    8%
    Questions
    2 of 4
    Avg. position
    3.4

    Named in answers to

    • What is the best digital marketing agency in London?, from ChatGPT and Claude
    • Which agency in London is good at SEO and Google Ads?, from Gemini
    Is this your business?
  7. 7The Social Shepherd17%

    95%: 8 to 32%

    ChatGPT
    25%
    Claude
    0%
    Gemini
    25%
    Questions
    1 of 4
    Avg. position
    1.2

    Named in answers to

    • Which social media marketing agency in London would you recommend?, from ChatGPT and Gemini
    Is this your business?
  8. 8The SEO Works17%

    95%: 8 to 32%

    ChatGPT
    25%
    Claude
    0%
    Gemini
    25%
    Questions
    2 of 4
    Avg. position
    3.2

    Named in answers to

    • What is the best digital marketing agency in London?, from Gemini
    • Which agency in London is good at SEO and Google Ads?, from ChatGPT and Gemini
    Is this your business?
  9. 9Add People17%

    95%: 8 to 32%

    ChatGPT
    0%
    Claude
    50%
    Gemini
    0%
    Questions
    3 of 4
    Avg. position
    5.2

    Named in answers to

    • What is the best digital marketing agency in London?, from Claude
    • I want more customers for my small business in London. Which marketing agency would you recommend?, from Claude
    • Which agency in London is good at SEO and Google Ads?, from Claude
    Is this your business?
  10. 10Social Chain14%

    95%: 6 to 29%

    ChatGPT
    25%
    Claude
    17%
    Gemini
    0%
    Questions
    1 of 4
    Avg. position
    1.8

    Named in answers to

    • Which social media marketing agency in London would you recommend?, from ChatGPT and Claude
    Is this your business?
  11. 11Brainlabs11%

    95%: 4 to 25%

    ChatGPT
    8%
    Claude
    25%
    Gemini
    0%
    Questions
    1 of 4
    Avg. position
    1.3

    Named in answers to

    • What is the best digital marketing agency in London?, from ChatGPT and Claude
    Is this your business?
  12. 12Soap Media11%

    95%: 4 to 25%

    ChatGPT
    0%
    Claude
    8%
    Gemini
    25%
    Questions
    2 of 4
    Avg. position
    2

    Named in answers to

    • I want more customers for my small business in London. Which marketing agency would you recommend?, from Gemini
    • Which social media marketing agency in London would you recommend?, from Claude
    Is this your business?
  13. 13Search Laboratory11%

    95%: 4 to 25%

    ChatGPT
    0%
    Claude
    0%
    Gemini
    33%
    Questions
    2 of 4
    Avg. position
    3

    Named in answers to

    • What is the best digital marketing agency in London?, from Gemini
    • Which agency in London is good at SEO and Google Ads?, from Gemini
    Is this your business?
  14. 14Builtvisible11%

    95%: 4 to 25%

    ChatGPT
    0%
    Claude
    25%
    Gemini
    8%
    Questions
    2 of 4
    Avg. position
    5

    Named in answers to

    • What is the best digital marketing agency in London?, from Claude and Gemini
    • Which agency in London is good at SEO and Google Ads?, from Claude
    Is this your business?
  15. 15Propellernet8%

    95%: 3 to 22%

    ChatGPT
    0%
    Claude
    25%
    Gemini
    0%
    Questions
    1 of 4
    Avg. position
    1

    Named in answers to

    • I want more customers for my small business in London. Which marketing agency would you recommend?, from Claude
    Is this your business?
  16. 16MintTwist8%

    95%: 3 to 22%

    ChatGPT
    0%
    Claude
    0%
    Gemini
    25%
    Questions
    1 of 4
    Avg. position
    3

    Named in answers to

    • I want more customers for my small business in London. Which marketing agency would you recommend?, from Gemini
    Is this your business?
  17. 17We Are Social8%

    95%: 3 to 22%

    ChatGPT
    8%
    Claude
    17%
    Gemini
    0%
    Questions
    1 of 4
    Avg. position
    3.7

    Named in answers to

    • Which social media marketing agency in London would you recommend?, from ChatGPT and Claude
    Is this your business?
  18. 18Propeller8%

    95%: 3 to 22%

    ChatGPT
    25%
    Claude
    0%
    Gemini
    0%
    Questions
    2 of 4
    Avg. position
    4

    Named in answers to

    • What is the best digital marketing agency in London?, from ChatGPT
    • Which agency in London is good at SEO and Google Ads?, from ChatGPT
    Is this your business?
  19. 19Click Consult8%

    95%: 3 to 22%

    ChatGPT
    0%
    Claude
    25%
    Gemini
    0%
    Questions
    2 of 4
    Avg. position
    4.3

    Named in answers to

    • What is the best digital marketing agency in London?, from Claude
    • Which agency in London is good at SEO and Google Ads?, from Claude
    Is this your business?
  20. 20ClickSlice6%

    95%: 2 to 18%

    ChatGPT
    17%
    Claude
    0%
    Gemini
    0%
    Questions
    1 of 4
    Avg. position
    2

    Named in answers to

    • I want more customers for my small business in London. Which marketing agency would you recommend?, from ChatGPT
    Is this your business?
  21. 21Gravity Global6%

    95%: 2 to 18%

    ChatGPT
    0%
    Claude
    0%
    Gemini
    17%
    Questions
    1 of 4
    Avg. position
    3

    Named in answers to

    • Which social media marketing agency in London would you recommend?, from Gemini
    Is this your business?
  22. 22Pearl Lemon6%

    95%: 2 to 18%

    ChatGPT
    17%
    Claude
    0%
    Gemini
    0%
    Questions
    1 of 4
    Avg. position
    3

    Named in answers to

    • I want more customers for my small business in London. Which marketing agency would you recommend?, from ChatGPT
    Is this your business?
  23. 23Spin Brands6%

    95%: 2 to 18%

    ChatGPT
    17%
    Claude
    0%
    Gemini
    0%
    Questions
    1 of 4
    Avg. position
    3

    Named in answers to

    • Which social media marketing agency in London would you recommend?, from ChatGPT
    Is this your business?
  24. 24Vertical Leap6%

    95%: 2 to 18%

    ChatGPT
    0%
    Claude
    8%
    Gemini
    8%
    Questions
    1 of 4
    Avg. position
    3.5

    Named in answers to

    • Which agency in London is good at SEO and Google Ads?, from Claude and Gemini
    Is this your business?
  25. 25Rise at Seven6%

    95%: 2 to 18%

    ChatGPT
    0%
    Claude
    17%
    Gemini
    0%
    Questions
    2 of 4
    Avg. position
    4.5

    Named in answers to

    • I want more customers for my small business in London. Which marketing agency would you recommend?, from Claude
    • Which agency in London is good at SEO and Google Ads?, from Claude
    Is this your business?
  26. 26Jellyfish6%

    95%: 2 to 18%

    ChatGPT
    0%
    Claude
    17%
    Gemini
    0%
    Questions
    2 of 4
    Avg. position
    7.5

    Named in answers to

    • What is the best digital marketing agency in London?, from Claude
    • Which agency in London is good at SEO and Google Ads?, from Claude
    Is this your business?

Open a row to see each assistant's share of its 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. 23 more names came up in a single answer and are counted above but not listed.

Digital marketing agencies in London: is this your field?

49different names in 36 answers, 23 of them only once. The assistants change their minds from one answer to the next.

Check whether AI names you
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How the AIGROW Score is measured

No business can pay to appear in the Index, rise in it or be removed from it. How the Index stays neutral

AI Visibility Index · November 2026

Asked about digital marketing agencies in London, ChatGPT, Claude and Gemini named Impression most often, in 61% of answers (its AI Recommendation Rate), then Hallam (42%) and Found (31%). Across 36 answers they named 49 different businesses, 23 of them only once. Each of four buyer questions was asked three times, in English, in November 2026.

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.

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

Digital marketing agencies · London

61% of answers named Impression

Answers
36
Businesses named
49
Named only once
23
Named by 2+ assistants
14 of 26
Named again on a rerun
57%

Edition November 2026. Download the data

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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
1Impression58%Impression75%Impression50%
2Hallam50%Found75%Hallam50%
3The Good Marketer42%Add People50%Search Laboratory33%
4Croud25%Hallam25%The Good Marketer25%
5The Social Shepherd25%Croud25%Born Social25%

Questions about digital marketing agencies in London

ChatGPT, Claude and Gemini named Impression most often, in 61% of 36 answers, then Hallam (42%) and Found (31%). The names come from what the assistants answered to four buyer questions in November 2026; we have not checked that any of them is good, open or real.

On the first name, yes: each of them named Impression most often. 14 of the 26 listed businesses were named by two or more of them.

Each question was asked three times. Of the names an assistant gave for a question, 57% came back in two or more of those runs; the rest came up once. The 95% range beside each rate in the ranking shows how far it could move by chance.

Run the free checker: it asks ChatGPT, Claude, Gemini and Grok two of the Index questions for digital marketing agencies, with the category and the place already filled in, and shows every answer word for word. About 30 seconds, no sign-up. The page on how AI assistants recommend digital marketing agencies shows what an owner can work on. Nothing can guarantee that an assistant names you.

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.

Named by AI assistants: Digital marketing agencies in London, AIGROW AI Visibility Index, November 2026
<a href="https://aigrow.gg/index/marketing-agencies/london"><img src="https://aigrow.gg/badges/index/2026-11/marketing-agencies/london.svg" width="312" height="100" alt="Named by AI assistants: Digital marketing agencies in London, AIGROW AI Visibility Index, November 2026"></a>

The questions

Asked word for word, three times each, to every assistant. 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. 1What is the best digital marketing agency in London?
  2. 2I want more customers for my small business in London. Which marketing agency would you recommend?
  3. 3Which agency in London is good at SEO and Google Ads?
  4. 4Which social media marketing agency in London would you recommend?

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 the United Kingdom. From the AI Source Map: 8 answers.

clutch.co
Read in 88% of the answers
reddit.com
Read in 88% of the answers
designrush.com
Read in 63% of the answers

Elsewhere in the Index

Digital marketing agencies elsewhere

Not on this list? See what ChatGPT says about your business

Digital marketing agencies, London: see whether the assistants name you, or someone else.

Free, no account, no card. About a minute.

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