WebDecoy / FCaptchaView on GitHub
Detect bots, vision AI agents, and headless browsers through 40+ behavioral signals and SHA-256 proof of work. Self-hosted, privacy-first, and fully open source.
101Mar 2, 2026Updated 3 weeks ago

Alternatives and similar repositories for FCaptcha

Users that are interested in FCaptcha are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.

Sorting:

Are these results useful?