Citadel vs hMailServer
Citadel
citadel.orghMailServer
hmailserver.comSide by side
| Figure | Citadel | hMailServer |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | — |
| Windows | — | Yes |
| macOS | Yes | — |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 1 |
| Spec score · Mail Server Software | 8.3 (#4) | 8.0 (#10) |
| Purpose | Citadel is an email, collaboration, groupware, and content-management system. | hMailServer is a self-hosted mail server that supports SMTP, IMAP and POP3. |
| Support | Support is provided through an active user and developer community, an online knowledge base, a support forum, and a mailing list. | Free help is available on the community forum, where answers are not gated behind a support plan. |
Plans
In their own words
hMailServer
hMailServer has no write-up on Specifiction yet; its figures are above.