Add proof-of-work verification to websites with mCaptcha, a privacy-focused automated CAPTCHA system.
Cap
vschallenges.re
Cap vs challenges.re
How do Cap and challenges.re compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Cap | challenges.re |
|---|---|---|
| What it is | Cap offers an open-source, self-hosted CAPTCHA alternative using proof-of-work and instrumentation challenges. | Solve reverse engineering challenges published on challenges.re, a challenge-focused site. |
| Website | ||
| Type | Open-source project | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Not recorded | Web |
| Open source | Yes | Not stated |
| Language | English | — |
| Alternatives |
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