ALTCHA

ALTCHA provides robust spam and abuse protection for websites and applications, focusing on privacy and GDPR compliance.

Key features include:

• Privacy-First Approach: ALTCHA's solutions are designed with user privacy in mind, ensuring GDPR compliance without compromising security.
• Innovative CAPTCHA Alternative: Utilizing a proof-of-work mechanism, ALTCHA offers a free, open-source, and self-hosted CAPTCHA alternative that doesn't use cookies or track users.
• Comprehensive AntiSpam Solution: ALTCHA combines CAPTCHA functionality with intelligent spam filtering to block unwanted submissions effectively.
• Analytics and Forms: The platform extends beyond spam protection, offering privacy-friendly analytics for real-time insights and secure form solutions for data collection.
• Flexible Pricing: ALTCHA provides a range of pricing options, including a free open-source tier and a Pro plan starting at €9/month with advanced features.
• Trusted by Major Institutions: ALTCHA is used by government agencies, universities, and businesses worldwide, demonstrating its reliability and effectiveness.

ALTCHA stands out as a powerful solution for businesses seeking to enhance their online security while respecting user privacy and adhering to data protection regulations.