PostalvsRedis
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).
Postal details →Redis details →
Swap a project
Keep Postal, compare it with
Keep Redis, compare it with