MillionSendvssessy
Two self-hosted Postmark alternatives, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| MillionSend | sessy | |
|---|---|---|
| Score | 48/100 | 52/100 |
| Rank in category | #65 of 106 in Email | #49 of 106 in Email |
| GitHub stars | 259 | 944 |
| Stars, last 30 days | — | +9 |
| Stable releases, 12 months | 11 | 0 |
| Latest release | v0.27.0 · 28 Oct 2026 | — |
| Setup | Advanced | Moderate |
| Official Docker image | Yes | Yes |
| License | AGPL-3.0 | Other |
| Main language | Typescript | Ruby |
Which one should you pick?
sessy scores 52/100 against 48/100 for MillionSend, so it is the safer default.
MillionSend ships more often: 11 stable releases in the past year, against 0 for sessy.
If you want the quickest setup, sessy is easier to run; MillionSend needs more configuration.
sessy is growing faster right now (+9 stars in 30 days).
MillionSend details →sessy details → All Postmark alternatives →