Skip to content
THE OPEN ALTERNATIVE
Esc
↑↓navigate↵open⌘Jpreview
Back to Directory
Copy/Open
Open in v0Open in ChatGPTOpen in ClaudeOpen in T3 ChatOpen in SciraOpen in Cursor
Private Captcha

Private Captcha

Privacy-first CAPTCHA service that blocks bots while keeping forms accessible. No puzzles, no tracking, no cookies - just invisible cryptographic protection.

GitHubVisit Website
Open Source Alternative to:
reCAPTCHA
Cloudflare Turnstile
hCaptcha
Private Captcha preview

Privacy-first CAPTCHA service that blocks bots while keeping forms accessible. No puzzles, no tracking, no cookies - just invisible cryptographic protection.

Tech Stack & Architecture14 technologies detected
GO
Go
HTML
HTML
JavaScript
JavaScript
CSS
CSS
GitHub
GitHub
Categories
CAPTCHA & Bot Protection