compare
SOGo vs Stalwart
The same facts for both, read from GitHub every night, and the relation a person reviewed.
| Fact | SOGo | Stalwart |
|---|---|---|
| Language | Objective-C | Rust |
| Licence | GPL-2.0 | None detected |
| Stars | 2.2k | 15k |
| Latest | SOGo-5.12.11 | v0.16.25 |
| Last push | 2026-10-02 | 2026-10-05 |
| Release cadence | about 37 days between releases | about 7 days between releases |
| Active contributors | 3 commit authors on the default branch in the last 90 days | 6 commit authors on the default branch in the last 90 days |
| Flags | none | No licence detected |
How they relate
Both replace Microsoft 365. Alternatives to Microsoft 365 →
PartialSOGoWebmail, calendars and contacts over IMAP, CalDAV and CardDAV, with ActiveSync for phones.
PartialStalwartMail, calendars and contacts only.
SOGo
- SOGo-5.12.112026-09-14SOGo v5.12.11
- SOGo-5.12.102026-08-13SOGo v5.12.10
- SOGo-5.12.92026-05-27SOGo v5.12.9
- SOGo-5.12.82026-05-12SOGo v5.12.8
- SOGo-5.12.72026-03-30SOGo v5.12.7
Stalwart
- v0.16.252026-10-05If you are upgrading from v0.16.x, replace the binary (or run docker pull). If you are upgrading from v0.15.x and below…
- v0.16.242026-09-27If you are upgrading from v0.16.x, replace the binary (or run docker pull). If you are upgrading from v0.15.x and below…
- v0.16.232026-09-21If you are upgrading from v0.16.x, replace the binary (or run docker pull). If you are upgrading from v0.15.x and below…
- v0.16.222026-09-13If you are upgrading from v0.16.x, replace the binary (or run docker pull). If you are upgrading from v0.15.x and below…
- v0.16.212026-09-06If you are upgrading from v0.16.x, replace the binary (or run docker pull). If you are upgrading from v0.15.x and below…
SOGo
unsigned The latest release, SOGo-5.12.11, carries no signature GitHub could verify.
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Stalwart
unsigned The latest release, v0.16.25, carries no signature GitHub could verify.
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