Protect your business from bots and spam while ensuring 100% data privacy compliance. No puzzles, no tracking – just invisible security that works.
Cost / License
- Paid
- Proprietary
Platforms
- Software as a Service (SaaS)
- Online
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, Python and Docker apps. The best InputGuard alternative is Cap Captcha, which is both free and Open Source. Other great apps like InputGuard are Anubis, reCAPTCHA, PrivateStater and Procaptcha.
Protect your business from bots and spam while ensuring 100% data privacy compliance. No puzzles, no tracking – just invisible security that works.
Privacy-first, self-hosted CAPTCHA for the modern web. No Google. No telemetry. No visual puzzles. Protect your software from bots without handing over your users' data to a third party.



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



