# Mail-in-a-Box vs warp-docker

> Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.

| | Mail-in-a-Box | warp-docker |
|---|---|---|
| Score | 72/100 ✓ | 57/100 |
| Rank in category | #3 of 16 in Mail Server | #24 of 56 in VPN |
| GitHub stars | 15 447 ✓ | 1 053 |
| Stars, last 30 days | +29 | — |
| Stable releases, 12 months | 4 ✓ | 0 |
| Latest release | v77 · 26 Sept 2026 | — |
| Setup | Moderate | Moderate ✓ |
| Official Docker image | No | Yes ✓ |
| License | CC0-1.0 | GPL-3.0 |
| Main language | Python | Shell |

## Which one should you pick?

Mail-in-a-Box scores 72/100 against 57/100 for warp-docker, so it is the safer default.

Mail-in-a-Box ships more often: 4 stable releases in the past year, against 0 for warp-docker.

Mail-in-a-Box is growing faster right now (+29 stars in 30 days).

## Details

- [Mail-in-a-Box](https://selfhost.directory/project/mail-in-a-box) (markdown: https://selfhost.directory/project/mail-in-a-box.md)
- [warp-docker](https://selfhost.directory/project/warp-docker) (markdown: https://selfhost.directory/project/warp-docker.md)

---
Source: https://selfhost.directory/compare/mail-in-a-box-vs-warp-docker