Private Captcha offers user-friendly CAPTCHA protection using invisible cryptographic tasks. The system automatically adjusts difficulty ensuring accessibility for real users while preventing bot attacks. Private Captcha implements source code transparency and privacy-first design. The service does not use cookies or track visitors achieving GDPR compliance. Private Captcha is suitable for forms and APIs. Pricing starts at €9 monthly for 10,000 requests. Infrastructure uses EU-based providers including Bunny CDN, Hetzner, and Scaleway.