Cost / License
- Free
- Open Source
Platforms
- Online
- Self-Hosted


InputGuard is described as 'The privacy friendly alternative to reCAPTCHA or other captcha tools' and is an app in the security & privacy category. There are more than 10 alternatives to InputGuard for a variety of platforms, including Web-based, SaaS, Self-Hosted, Docker and Wordpress apps. The best InputGuard alternative is Cap Captcha, which is both free and Open Source. Other great apps like InputGuard are Anubis, reCAPTCHA, Procaptcha and IronWall.


NoBot CAPTCHA API is a developer-friendly alternative to Google reCAPTCHA that helps prevent automated bot traffic without compromising user privacy.



