Mail-in-a-Boxvszookeeper
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| Mail-in-a-Box | zookeeper | |
|---|---|---|
| Score | 72/100 | 73/100 |
| Rank in category | #3 of 16 in Mail Server | #1 of 8 in Configuration Management |
| GitHub stars | 15 446 | 12 826 |
| Stars, last 30 days | +27 | +15 |
| Stable releases, 12 months | 4 | 0 |
| Latest release | v77 · 26 Sept 2026 | — |
| Setup | Moderate | Moderate |
| Official Docker image | No | No |
| License | CC0-1.0 | Apache-2.0 |
| Main language | Python | Java |
Which one should you pick?
zookeeper scores 73/100 against 72/100 for Mail-in-a-Box, so it is the safer default.
Mail-in-a-Box ships more often: 4 stable releases in the past year, against 0 for zookeeper.
Mail-in-a-Box details →zookeeper details →
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