Everything here is measurement we ran ourselves, with the method published alongside the result. If a number appears on this site, its derivation is on one of these pages.
Which project management tools AI actually recommends. 128 answers across ChatGPT, Gemini, Claude and Perplexity, 30 tools ranked into four statistical tiers.
How we measureWhy we ask every question eight times per engine, how mentions are detected, and what we deliberately refuse to claim.
The mathematicsThe full statistical treatment: sampling error, confidence intervals, significance testing between runs, and the limits of the model.
See the outputA complete AI visibility report for a real business, including every raw AI answer behind the score.