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Procaptcha

Procaptcha lets you run blockchain-based CAPTCHA solution offering improved security entirely on your own server.

Overview

Open-source, frictionless CAPTCHA and bot defense. A privacy-focused alternative to reCAPTCHA and hCaptcha. Block bots, stay GDPR-compliant, and protect user privacy. Our risk-based system deploys PoW or image CAPTCHA based on threat levels for optimal security. The project has 299 GitHub stars and is licensed under Apache-2.0.

Normalized Features

Source: tool-features-normalized.json

plugins.

Features

Integrations & APIs

  • Plugin / Extension System