ALTCHA
ALTCHA is a next-gen Captcha and bot protection solution for websites and apps, designed for privacy, accessibility, and compliance.
Pricing model
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
Pricing model: Free tier, Paid
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