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AI Visibility Index · September 2026

Real estate agencies in Hamburg that AI assistants recommend

We asked ChatGPT, Claude and Gemini the four questions a buyer asks when looking for real estate agencies in Hamburg, three times each, in German, 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.

Real estate agencies · Hamburg
100%of answers named Engel & Völkers
Answers
36
Businesses named
27
Named only once
15
Named by 2+ assistants
5 of 12
Named again on a rerun
64%

Edition September 2026. Download the data

Asked for real estate agencies in Hamburg, ChatGPT, Claude and Gemini most often named Engel & Völkers (100% of answers), Grossmann & Berger (100%) and DAHLER (61%). Across 36 answers they named 27 different businesses, 15 of them only once. Each of four buyer questions was asked three times, in German, 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.

Real estate agencies in Hamburg named by AI assistants, September 2026
#BusinessAI Recommendation RateChatGPTClaudeGeminiQuestionsAvg. position
1Engel & VölkersAlso written Engel & Völkers HamburgIs this your business?100%95%: 90 to 100%100%100%100%4 of 41.6
2Grossmann & BergerAlso written Grossmann & Berger GmbHIs this your business?100%95%: 90 to 100%100%100%100%4 of 41.6
3DAHLERAlso written DAHLER Hamburg, Dahler & Company Hamburg, Dahler & Company, DAHLER & COMPANYIs this your business?61%95%: 45 to 75%58%67%58%4 of 43.9
4VON POLL IMMOBILIENAlso written von Poll Immobilien Hamburg, VON POLL IMMOBILIEN Hamburg, von Poll Immobilien, Von Poll Immobilien HamburgIs this your business?44%95%: 30 to 60%33%100%0%4 of 42.9
5Wentzel Dr.Also written Wentzel Dr. Immobilien, Wentzel Dr. HOMESIs this your business?31%95%: 18 to 47%42%25%25%4 of 44.1
6KENSINGTON Finest Properties InternationalAlso written KENSINGTON HamburgIs this your business?19%95%: 10 to 35%0%0%58%4 of 44.7
7Lübecker ImmobilienIs this your business?17%95%: 8 to 32%0%0%50%4 of 43.3
8McMaklerAlso written McMakler HamburgIs this your business?17%95%: 8 to 32%0%50%0%3 of 45.2
9Sotheby's International Realty HamburgIs this your business?14%95%: 6 to 29%0%42%0%2 of 44.6
10Sparda ImmobilienAlso written Sparda-Bank Hamburg ImmobilienIs this your business?11%95%: 4 to 25%0%0%33%2 of 45
11Lübke & KelberIs this your business?8%95%: 3 to 22%0%0%25%2 of 43.3
12Beate Janssen ImmobilienIs this your business?6%95%: 2 to 18%0%0%17%2 of 44

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. 15 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
1Engel & Völkers100%Engel & Völkers100%Engel & Völkers100%
2Grossmann & Berger100%Grossmann & Berger100%Grossmann & Berger100%
3DAHLER58%VON POLL IMMOBILIEN100%DAHLER58%
4Wentzel Dr.42%DAHLER67%KENSINGTON Finest Properties International58%
5VON POLL IMMOBILIEN33%McMakler50%Lübecker Immobilien50%

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: Real estate agencies in Hamburg, AIGROW AI Visibility Index, September 2026
<a href="https://aigrow.gg/index/real-estate-agencies/hamburg"><img src="https://aigrow.gg/badges/index/2026-09/real-estate-agencies/hamburg.svg" width="312" height="100" alt="Named by AI assistants: Real estate agencies in Hamburg, AIGROW AI Visibility Index, September 2026"></a>

The questions

Asked word for word, three times each, to every assistant, in German. 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. 1Welcher ist der beste Immobilienmakler in Hamburg?Who is the best real estate agency in Hamburg?
  2. 2Ich möchte meine Wohnung in Hamburg verkaufen. Welchen Makler empfiehlst du?I want to sell my home in Hamburg. Which real estate agency would you recommend?
  3. 3Ich suche eine Eigentumswohnung in Hamburg. An welche Makler sollte ich mich wenden?I'm looking for an apartment to buy in Hamburg. Which real estate agents should I contact?
  4. 4Welches Maklerbüro in Hamburg würdest du für die Vermietung einer Wohnung empfehlen?Which real estate agency in Hamburg would you recommend for renting out an apartment?

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 Germany. From the AI Source Map: 8 answers.

See every site for this category
engelvoelkers.com
Read in 88% of the answers
wikipedia.org
Read in 88% of the answers
provenexpert.com
Read in 75% of the answers

Elsewhere in the Index

Real estate agencies elsewhere
BerlinCologneDüsseldorfFrankfurtMunichStuttgart
Also in Hamburg
DentistsLawyersAccountantsPlumbersGymsRestaurants

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