# Postal vs Redis

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

| | Postal | Redis |
|---|---|---|
| Score | 72/100 | 86/100 ✓ |
| Rank in category | #3 of 16 in Mail Server | #1 of 38 in Databases |
| GitHub stars | 16 899 | 77 142 ✓ |
| Stars, last 30 days | +75 | +688 ✓ |
| Stable releases, 12 months | 3 | 36 ✓ |
| Latest release | 3.3.7 · 3 Jun 2026 | 8.10.3 · 26 Oct 2026 ✓ |
| Setup | Advanced | Moderate ✓ |
| Official Docker image | Yes | Yes |
| License | MIT | Other |
| Main language | Ruby | C |

## Which one should you pick?

Redis scores 86/100 against 72/100 for Postal, so it is the safer default.

Redis ships more often: 36 stable releases in the past year, against 3 for Postal.

If you want the quickest setup, Redis is easier to run; Postal needs more configuration.

Redis is growing faster right now (+688 stars in 30 days).

## Details

- [Postal](https://selfhost.directory/project/postal) (markdown: https://selfhost.directory/project/postal.md)
- [Redis](https://selfhost.directory/project/redis) (markdown: https://selfhost.directory/project/redis.md)

---
Source: https://selfhost.directory/compare/postal-vs-redis