Cap
Lightweight open-source CAPTCHA solution using SHA-256 proof-of-work. 250x smaller than hCaptcha, fully customizable, and privacy-focused with zero telemetry.
Alternative à : reCAPTCHA
Explorez des outils open source pour CAPTCHA & Bot Protection avec indicateurs du dépôt, licences, catégories et détails produit pour évaluer plus vite.
6 projets sélectionnés affichés sur 6 pour ce sujet.
Lightweight open-source CAPTCHA solution using SHA-256 proof-of-work. 250x smaller than hCaptcha, fully customizable, and privacy-focused with zero telemetry.
Alternative à : reCAPTCHA
ALTCHA offers cutting-edge spam and abuse protection for websites and apps, with privacy-friendly CAPTCHA alternatives designed for GDPR compliance.
Alternative à : reCAPTCHA
Privacy-focused proof-of-work CAPTCHA system that silently protects websites without tracking users or requiring image solving. Drop-in replacement for reCAPTCHA.
Alternative à : reCAPTCHA
A blockchain-based CAPTCHA solution offering improved security, user experience, and resistance to bot attacks for web applications.
Alternative à : reCAPTCHA
Privacy-first CAPTCHA service that blocks bots while keeping forms accessible. No puzzles, no tracking, no cookies - just invisible cryptographic protection.
Alternative à : reCAPTCHA
Privacy-compliant CAPTCHA alternative using proof-of-work technology. Protects websites from bots and spam without user interaction or data tracking.
Alternative à : reCAPTCHA