ChatGPT · Miamisburg, OH
Miller & Sons Plumbing — rank #2
Captured 2026-06-07
The Index · Refreshed weekly
Who AI recommends across 25 US metros.
ChatGPT, Perplexity, and Gemini each answer questions like “best plumber in Austin” or “top roofer in Tampa” — and they don't agree with each other. This is the live index of who they name. Captured on real consumer phones, in real cities, on real accounts.
Source: SignalAEO daily fleet · 14 captures shown · 25 metros, 8 verticals
Devices
Real consumer phones & laptops on residential connections in target metros. No emulators, no API polls.
Cadence
Each prompt runs every 6 hours per engine. Top-3 captures shown weekly; the full feed updates daily on customer dashboards.
Engines tracked
ChatGPT, Perplexity, Gemini. Each is queried independently with the same prompt and the same residential IP.
Plumbing
3 captures · 1 metros
HVAC
2 captures · 1 metros
Roofing
2 captures · 1 metros
Dental
2 captures · 1 metros
Auto Repair
3 captures · 1 metros
Real Estate
2 captures · 1 metros
Coverage metros · expanding monthly
PhoenixDallasAtlantaHoustonMiamiTampaLos AngelesSan DiegoRiversideCharlotteOrlandoSan AntonioDenverSeattlePortlandChicagoDetroitMinneapolisNew YorkPhiladelphiaBostonBaltimoreWashington DCSan FranciscoSt. Louis
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