Alternatives to: Cloudflare Turnstile

ALTCHA provides cutting-edge spam and abuse protection for websites and apps while respecting user privacy and complying with GDPR.

Captcha.eu provides invisible, GDPR-compliant bot protection for websites and applications, ensuring privacy and security without user interaction.

CaptchaFox is a privacy-focused bot detection service that protects websites from malicious bots and spam while providing a seamless user experience.

Friendly Captcha is a privacy-first, invisible CAPTCHA service protecting websites from bots without user interaction.

Swetrix CAPTCHA is a privacy-focused, open-source CAPTCHA solution that is easy to integrate and customize for enhanced website security.