AI Visibility Index · November 2026
What AI assistants recommend in Cardiff
Who ChatGPT, Claude and Gemini name when a buyer in Cardiff, United Kingdom, asks them for a business, in 31 categories. The questions were asked in English, 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: Watts Gregory, Azets and Kilsby Williams.67%22 listed of 45
ArchitectsNamed most: Loyn & Co Architects, Powell Dobson Architects and Rio Architects.94%12 listed of 24
BarbersNamed most: The Barber Room, Franco's Barbershop and BarberBarber.44%17 listed of 58
Car repair shopsNamed most: Halfords Autocentre Cardiff, Kwik Fit and Cardiff Auto Centre.47%18 listed of 46
Cleaning servicesNamed most: Maid2Clean, Time For You Cardiff and Fantastic Services.69%19 listed of 41
DentistsNamed most: Cathedral Dental, City Dental and Cathedral Road Dental Practice.31%25 listed of 52
DermatologistsNamed most: Spire Cardiff Hospital, Nuffield Health Cardiff and Vale Hospitals and Stratum Clinics.58%15 listed of 32
Digital marketing agenciesNamed most: Liberty Marketing, Spindogs and Yard Digital.50%14 listed of 69
Driving schoolsNamed most: RED Driving School, AA Driving School and Bill Plant Driving School.50%15 listed of 34
ElectriciansNamed most: Cardiff Electrical Services, Cardiff Electricians Ltd and Sparky Cardiff.44%18 listed of 59
Financial advisorsNamed most: Hargreaves Lansdown, Brewin Dolphin and Rathbones.36%13 listed of 43
GymsNamed most: The Gym Group, PureGym and David Lloyd Cardiff.94%13 listed of 20
Hair salonsNamed most: Rush Hair & Beauty Cardiff, Guy Christian and Ken Picton Salon.33%17 listed of 45
HotelsNamed most: voco St. David's Cardiff, The Parkgate Hotel and Hotel Indigo Cardiff.75%14 listed of 22
Insurance brokersNamed most: Thomas Carroll, Watkin Davies Insurance Consultants and Howden.50%16 listed of 43
Interior designersNamed most: Studio Severn, Jeffreys Interiors and The Interior Design Practice.19%19 listed of 68
LawyersNamed most: Hugh James, Capital Law and JCP Solicitors.75%20 listed of 31
LocksmithsNamed most: Keytek Locksmiths, Cardiff Locksmiths and City Locksmiths.53%12 listed of 23
Moving companiesNamed most: Cardiff Removals, Masons Moving Group and Pickfords.61%11 listed of 43
OrthodontistsNamed most: Cardiff Orthodontic Centre, Cathedral Orthodontics and Confident Orthodontics.36%17 listed of 23
PhysiotherapistsNamed most: Complete Physio Cardiff, Cardiff Physio & Sports Injury Clinic and The Physio Clinic Cardiff.31%23 listed of 48
Plastic surgeonsNamed most: Nuffield Health, Spire Cardiff Hospital and The Private Clinic of Harley Street.47%13 listed of 27
PlumbersNamed most: Cardiff Plumbing & Heating, BVS Plumbing & Heating and Heatforce.31%20 listed of 51
PsychologistsNamed most: Cardiff Psychology Services, The Psychology Practice Cardiff and The CBT Clinic.56%10 listed of 21
Real estate agenciesNamed most: Jeffrey Ross, Hern & Crabtree and CPS Homes.83%16 listed of 25
RestaurantsNamed most: The Potted Pig, Asador 44 and Heaneys.67%23 listed of 36
RoofersNamed most: Capital Roofing, Cardiff Roofing Services and Roofing Cardiff.39%18 listed of 26
SEO agenciesNamed most: Liberty Marketing, Spindogs and SEO Cardiff.56%18 listed of 64
VeterinariansNamed most: Vets4Pets, Valley Vets and Vets Now Cardiff.44%14 listed of 36
Web design agenciesNamed most: Spindogs, Createanet and Blue Stag.50%18 listed of 72
Wedding photographersNamed most: Sian Owen Photography, Aga Tomaszek Photography and Sacha Miller Photography.33%19 listed of 58
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 the United Kingdom, overall and for each category.
Not on this list? See what ChatGPT says about your business
Cardiff: see whether the assistants name you, or someone else.
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Edition November 2026 · published by Guglielmo Paesano, founder of AIGROW · data under CC BY 4.0