compare
Modoboa vs Stalwart
The same facts for both, read from GitHub every night, and the relation a person reviewed.
| Fact | Modoboa | Stalwart |
|---|---|---|
| Language | Python | Rust |
| Licence | ISC | None detected |
| Stars | 3.5k | 15k |
| Latest | 2.11.0 | v0.16.25 |
| Last push | 2026-10-06 | 2026-10-05 |
| Release cadence | about 16 days between releases | about 7 days between releases |
| Active contributors | 8 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 Google Workspace. Alternatives to Google Workspace →
PartialModoboaA web admin and webmail that sets up Postfix and Dovecot for mail, calendars and contacts.
PartialStalwartMail over JMAP, IMAP and SMTP, plus CalDAV and CardDAV, in one Rust server.
Modoboa
- 2.11.02026-09-29fix(policyd): counters and logging
- 2.10.12026-09-17chore(deps): bump caldav from 3.2.1 to 3.3.0 by @dependabot[bot] in
- 2.10.02026-09-06chore(deps): bump django from 5.2.16 to 5.2.17 by @dependabot[bot] in
- 2.9.32026-08-05fix(admin): allow editing username in account edit form
- 2.9.22026-07-17fix(admin): avoid integer overflow in quota_usage annotation on PostgreSQL
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…
Modoboa
✓ signed The latest release, 2.11.0, carries a signature GitHub verified.
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Stalwart
unsigned The latest release, v0.16.25, carries no signature GitHub could verify.
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