compare
Maddy vs Mailu
The same facts for both, read from GitHub every night, and the relation a person reviewed.
| Fact | Maddy | Mailu |
|---|---|---|
| Language | Go | Python |
| Licence | GPL-3.0 | Other |
| Stars | 6.1k | 7.5k |
| Latest | v0.9.6 | 2024.06.61 |
| Last push | 2026-10-03 | 2026-10-06 |
| Release cadence | about 21 days between releases | about 11 days between releases |
| Active contributors | 2 commit authors on the default branch in the last 90 days | 7 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.
PartialMailuMail with webmail, spam filtering and an admin UI.
Maddy
Mailu
- 2024.06.612026-09-30---------
- 2024.06.602026-09-28---------
- 2024.06.592026-09-23---------
- 2024.06.582026-08-12---------
- 2024.06.572026-07-26---------
Maddy
✓ signed The latest release, v0.9.6, carries a signature GitHub verified.
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Mailu
✓ signed The latest release, 2024.06.61, carries a signature GitHub verified.
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