altchavsWBO
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| altcha | WBO | |
|---|---|---|
| Score | 63/100 | 61/100 |
| Rank in category | #2 of 4 in Anti-Spam | #2 of 9 in Whiteboarding |
| GitHub stars | 2 858 | 2 675 |
| Stars, last 30 days | +82 | +18 |
| Stable releases, 12 months | 18 | 8 |
| Latest release | v3.5.0 · 22 Oct 2026 | v2.18.31 · 29 Oct 2026 |
| Setup | Moderate | Easy |
| Official Docker image | No | Yes |
| License | MIT | AGPL-3.0 |
| Main language | Typescript | JavaScript |
Which one should you pick?
altcha scores 63/100 against 61/100 for WBO, so it is the safer default.
altcha ships more often: 18 stable releases in the past year, against 8 for WBO.
If you want the quickest setup, WBO is easier to run; altcha needs more configuration.
altcha is growing faster right now (+82 stars in 30 days).
Swap a project
Keep altcha, compare it with
Keep WBO, compare it with