● Backed by sources
Sourcy analyses videos passage by passage and shows, with sources, what is backed up — and what isn't. A living encyclopedia, enriched by the community.
No Android? Create your account on the website and use the Chrome extension.
Each part of the video gets a chapter and a colour: green (supported), orange (contradicted), grey (no verifiable claim).
A score based on the sources actually gathered, never on an opinion. You see exactly where it comes from. See the method and its limitations →
Suggest reliable sources and vote for the best ones: each video's file keeps improving over time.
Analyse with your own Gemini key (free, up to 20 analyses per 24 hours), or with Sourcy credits: Sourcy provides the AI, nothing to set up.
Sourcy is built and published by GetSourcy, a French sole proprietorship founded in 2026 by Bryan Coutant. The Android app is available on Google Play and the extension on the Chrome Web Store; analyses are powered by the Google Gemini API.