cap-captcha
A web-based tool for creating and validating Common Alerting Protocol files
About
Free, open-source and self-hosted CAPTCHA alternative to reCAPTCHA. Privacy-first and powered by proof-of-work and instrumentation challenges.
Languages
Contributors26
- Ultra LightweightCore
About 250x smaller than hCaptcha (~20kb) with zero dependencies
- Privacy-FirstCore
No telemetry sent to external servers
- Fully Customizable
Customize colors, size, position, and icons with CSS variables
- Proof-of-Work
Verifies users without visual puzzles
- Standalone Mode
Run anywhere using Docker
- Programmatic
Solve challenges in the background
- M2M Support
Protect APIs while allowing trusted bots
- Open SourceCore
Free and open-source under Apache 2.0
Comments Theme
Install
docker_compose
