Altcha

ALTCHA: Free Captcha Alternatives & Spam Protection

ALTCHA introduces a privacy-focused spam protection solution that complies with global regulations such as GDPR and CCPA, providing users with an accessible and frictionless alternative to traditional Captchas. This adaptive system automatically responds to emerging threats with advanced verification methods, including multilingual audio challenges, ensuring an inclusive experience across 48 languages. Furthermore, ALTCHA’s self-hosted solution offers customizable and robust security features, allowing organizations to effectively prevent spam while prioritizing user privacy and adhering to regulatory standards.

Key Points

• ALTCHA is a privacy-first spam protection platform that complies with major global regulations, including GDPR and CCPA, without tracking users.
• The service offers adaptive Captcha technology that responds dynamically to emerging spam threats, enhancing security.
• An audio code challenge is included for high-risk cases, ensuring compliance with accessibility standards like EAA and WCAG.
• ALTCHA operates in over 48 languages, providing multilingual support and automatic translations for a seamless user experience.
• The solution is suitable for various use cases, including blocking spam in contact forms, forums, and discussions without harming the user experience.
• Advanced security features include machine learning for spam detection, validating email addresses, and blocking requests based on known threats and geographical locations.
• As an open-source, self-hosted alternative to traditional Captchas, ALTCHA allows for full customization and control over spam protection mechanisms.