Data
First-party datasets from the weekly measurements, free to use under CC BY 4.0, as tables, CSV, and JSON.
- AI search statistics: sourced figures on the shift from search to AI assistants34 published figures on how people use AI assistants, AI Overviews, and search, each with its publisher, date, and the sentence it comes from.When a figure is added or rechecked, updated
- AI Visibility Index: Windows and doors in PhoenixWhich windows and doors businesses Claude, Gemini named, cited, and recommended for Phoenix-area questions in the week of Sep 21, 2026, with share of voice and rank.Weekly, updated
- Citation sources by engine: all trades in PhoenixWhich websites ChatGPT, Claude, Perplexity, and Gemini cited when answering Phoenix homeowners' home-services questions. Across 1 of 3 trades, each trade's last 4 weekly runs (1 run in all), Sep 21, 2026 to Sep 27, 2026.Weekly, updated
- Citation sources by engine: Windows and doors in PhoenixWhich websites ChatGPT, Claude, Perplexity, and Gemini cited when answering Phoenix homeowners' windows and doors questions, across the last 1 weekly run.Weekly, updated
- Engine disagreement: Windows and doors in PhoenixHow often the AI engines that named a business name the same windows and doors business for the same Phoenix question, week of Sep 21, 2026: 8 questions compared; 9 more where fewer than two engines named a business were not.Weekly, updated
- Google vs AI: Windows and doors in PhoenixWhich windows and doors businesses in Phoenix Google shows and the AI engines name, from the Google snapshot of Sep 28, 2026 and the weekly AI runs from Sep 21, 2026 to Sep 27, 2026. 92 businesses that Google shows or an engine named are not counted yet because their tracking start date is after the first of these runs began.Monthly Google snapshot, weekly AI runs, updated