capjsvsmCaptcha
Two self-hosted hCaptcha alternatives, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| capjs | mCaptcha | |
|---|---|---|
| Score | 72/100 | 55/100 |
| Rank in category | #15 of 78 in Security | #31 of 78 in Security |
| GitHub stars | 8 198 | 2 498 |
| Stars, last 30 days | +356 | +4 |
| Stable releases, 12 months | 16 | 0 |
| Latest release | standalone@3.1.13 · 23 Sept 2026 | — |
| Setup | Easy | Moderate |
| Official Docker image | Yes | Yes |
| License | Other | AGPL-3.0 |
| Main language | JavaScript | Rust |
Which one should you pick?
capjs scores 72/100 against 55/100 for mCaptcha, so it is the safer default.
capjs ships more often: 16 stable releases in the past year, against 0 for mCaptcha.
If you want the quickest setup, capjs is easier to run; mCaptcha needs more configuration.
capjs is growing faster right now (+356 stars in 30 days).
capjs details →mCaptcha details → All hCaptcha alternatives →
Swap a project
Keep capjs, compare it with
Keep mCaptcha, compare it with