ALTCHA - Cybersecurity Tool
ALTCHA
ALTCHA is a next-gen Captcha and bot protection solution for websites and apps, designed for privacy, accessibility, and compliance.
Cost
Free Tier
Rating
★ People love it
Time to value
Quick Setup (< 1 hour)
You can use ALTCHA to protect your website forms and user registration from bots and spam attacks without tracking users or sharing their data with third parties. It provides proof-of-work verification that works invisibly for real users while blocking automated traffic. The system adapts security levels based on risk and includes audio challenges for accessibility. You can self-host it completely, ensuring GDPR compliance and full control over your security data.
What ALTCHA does
Pricing breakdown
Annual estimates assume continuous billing at the listed list price. Volume discounts typical above 50 seats.
Frequently asked
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