Cap offers an open-source, self-hosted CAPTCHA alternative using proof-of-work and instrumentation challenges.
Open source
24 alternativesLibreCaptcha
vsmCaptcha
LibreCaptcha vs mCaptcha
How do LibreCaptcha and mCaptcha compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | LibreCaptcha | mCaptcha |
|---|---|---|
| What it is | Build self-hosted, privacy-respecting CAPTCHA flows with the LibreCaptcha framework. | Add proof-of-work verification to websites with mCaptcha, a privacy-focused automated CAPTCHA system. |
| Website | ||
| Type | Open-source project | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Not recorded | Web |
| Open source | Yes | Not stated |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both LibreCaptcha and mCaptcha.
Cap provides a self-hosted, open source alternative to CAPTCHA challenges for websites.
Add a proof-of-work CAPTCHA system to an application using the mCaptcha backend component.
FreeOpen source
24 alternatives