compare
Maddy vs Modoboa
The same facts for both, read from GitHub every night, and the relation a person reviewed.
| Fact | Maddy | Modoboa |
|---|---|---|
| Language | Go | Python |
| Licence | GPL-3.0 | ISC |
| Stars | 6.1k | 3.5k |
| Latest | v0.9.6 | 2.11.0 |
| Last push | 2026-10-03 | 2026-10-06 |
| Release cadence | about 21 days between releases | about 16 days between releases |
| Active contributors | 2 commit authors on the default branch in the last 90 days | 8 commit authors on the default branch in the last 90 days |
| Flags | none | none |
How they relate
Both replace Google Workspace. Alternatives to Google Workspace →
PartialMaddySMTP, IMAP, DKIM, SPF and DMARC in one Go binary; mail only.
PartialModoboaA web admin and webmail that sets up Postfix and Dovecot for mail, calendars and contacts.
Maddy
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
Maddy
✓ signed The latest release, v0.9.6, carries a signature GitHub verified.
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Modoboa
✓ signed The latest release, 2.11.0, carries a signature GitHub verified.
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