
Invisible CAPTCHA service using proof-of-work to block bots and spam, protecting websites while respecting user privacy and GDPR compliance.
Vendor
Friendly Captcha
Company Website
Friendly Captcha is a privacy-focused, invisible CAPTCHA service that uses proof-of-work cryptographic challenges to distinguish human users from bots. Unlike traditional CAPTCHAs, it operates automatically in the background, requiring no user interaction, and does not track or collect personal data. Designed for easy integration, it is suitable for organizations seeking GDPR-compliant bot protection for websites, forms, and online services.
Key Features
Invisible Proof-of-Work CAPTCHA Automatically runs a cryptographic challenge in the background.
- No visible tasks or puzzles for users
- Seamless user experience without interruptions
Privacy-First & GDPR-Compliant No tracking or collection of personal data.
- No cookies or personal information required
- Meets strict European data protection standards
Developer-Friendly Integration Easy to add to websites and online services.
- Simple APIs and plugins for popular platforms (e.g., WordPress, Shopware)
- Quick setup with minimal code changes
Advanced Bot Protection Utilizes proof-of-work and risk signals to block automated abuse.
- Effective against spam, brute-force, and fraudulent activities
- Reduces risk of automated attacks on forms and accounts
Accessibility Focus Designed to be inclusive for all users.
- No barriers for users with disabilities
- No visual or cognitive challenges required
Benefits
Enhanced User Experience Removes friction for legitimate users.
- No need to solve image or text puzzles
- Users are not interrupted during form submissions
Stronger Privacy Compliance Aligns with modern privacy regulations.
- No user profiling or behavioral tracking
- Suitable for organizations with strict privacy policies
Reduced Maintenance & Easy Switching Compatible with other CAPTCHA solutions.
- Can replace existing CAPTCHA with minimal effort
- Regular updates and good documentation
Scalable for Any Organization Suitable for small to large enterprises.
- Handles high traffic and various use cases
- Used on login pages, contact forms, and transaction flows