AI Visibility Index · November 2026
What AI assistants recommend in Hamburg
Who ChatGPT, Claude and Gemini name when a buyer in Hamburg, Germany, asks them for a business, in 31 categories. The questions were asked in German, three times each.
By kind of business
The figure on the right is the share of answers that named the leader. Open a category for the full ranking with its uncertainty.
AccountantsNamed most: ETL, BDO and HSP STEUER Hamburg.28%16 listed of 41
ArchitectsNamed most: KBNK Architekten, gmp · von Gerkan, Marg und Partner and Störmer Murphy and Partners.56%12 listed of 42
BarbersNamed most: Barber House Hamburg, Barbershop Hamburg and Blind Barber Hamburg.39%16 listed of 47
Car repair shopsNamed most: A.T.U Auto-Teile-Unger, pitstop and Bosch Car Service.53%13 listed of 29
Cleaning servicesNamed most: Helpling, Hanseatische Gebäudereinigung GmbH and Piepenbrock.42%21 listed of 47
DentistsNamed most: Zahnärzte am Alstertor, Zahnärzte am Gänsemarkt and AllDent Zahnzentrum Hamburg.25%10 listed of 30
DermatologistsNamed most: Dermatologikum Hamburg, Universitätsklinikum Hamburg-Eppendorf and Hautarztpraxis Dr. med. Christiane Bayerl & Kollegen.75%10 listed of 26
Digital marketing agenciesNamed most: Jung von Matt, Elbkind Reply and Löwenstark Online-Marketing GmbH.36%27 listed of 60
Driving schoolsNamed most: Fahrschule am Dammtor, 123FAHRSCHULE and Fahrschule Wandsbek.36%19 listed of 55
ElectriciansNamed most: Elektro-Service Hamburg GmbH, Elektro Hartmann and Hamburger Energienetze.28%20 listed of 55
Financial advisorsNamed most: Quirin Privatbank, Berenberg and M.M.Warburg & CO.50%19 listed of 31
GymsNamed most: McFIT, Holmes Place and Kaifu-Lodge.61%13 listed of 18
Hair salonsNamed most: Udo Walz Hamburg, Haarwerk Hamburg and Klier.53%17 listed of 46
HotelsNamed most: The Fontenay, Hotel Atlantic Hamburg and 25hours Hotels.53%20 listed of 26
Insurance brokersNamed most: CLARK, Funk and CHECK24.22%23 listed of 66
Interior designersNamed most: Kitzig Design Studios, JOI-Design and Studio Oink.42%14 listed of 47
LawyersNamed most: Taylor Wessing, Kanzlei am Fleet and Esche Schümann Commichau.25%19 listed of 62
LocksmithsNamed most: ADAC SchlüsselService, Schlüsseldienst Hamburg 24 and Schlüsseldienst & Sicherheitstechnik Hamburg.33%14 listed of 44
Moving companiesNamed most: Zapf Umzüge, HMP Umzüge and Friedrich Friedrich.67%19 listed of 56
OrthodontistsNamed most: Kieferorthopädie Dr. Christiane Wiese, Kieferorthopädie am Alstertor and DR SMILE.22%10 listed of 29
PhysiotherapistsNamed most: Physiozentrum Hamburg, RehaCentrum Hamburg and PhysioSport Hamburg.28%13 listed of 51
Plastic surgeonsNamed most: Alster-Klinik, Aesthetic First and Asklepios Klinik St. Georg.36%13 listed of 46
PlumbersNamed most: Rohrreinigung Hamburg 24h, Peter Jensen and Böge & Söhne GmbH.17%13 listed of 71
PsychologistsNamed most: Universitätsklinikum Hamburg-Eppendorf (UKE), Therapiezentrum Hamburg and Asklepios Klinik Nord.31%10 listed of 17
Real estate agenciesNamed most: Engel & Völkers, Grossmann & Berger and DAHLER.100%9 listed of 22
RestaurantsNamed most: The Table Kevin Fehling, Restaurant Haerlin and 100/200 Kitchen.69%26 listed of 53
RoofersNamed most: Dachdeckerei & Bauklempnerei Peter Schütt GmbH, Dachdeckerei & Bauklempnerei H.G. Kahl GmbH and Dachdeckerei & Bauklempnerei J.P. Schmidt GmbH.25%5 listed of 39
SEO agenciesNamed most: SEO-Küche, Löwenstark and Projecter GmbH.56%21 listed of 44
VeterinariansNamed most: Tierklinik Norderstedt, Tierärztliche Praxis am Alstertor and AniCura.58%16 listed of 41
Web design agenciesNamed most: Elbnetz GmbH, Mutabor and elbkapitäne.25%22 listed of 65
Wedding photographersNamed most: Hochzeitslicht, Die Hochzeitsfotografen and Hanna Witte Fotografie.39%12 listed of 52
AI Source Map
The sites the assistants read
Before they answer with web search on, the assistants read other sites. The AI Source Map lists the ones they read most in Germany, overall and for each category.
Not on this list? See what ChatGPT says about your business
Hamburg: 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