mailcow-dockerizedmailcow/mailcow-dockerized
Open-source Docker-based email and groupware server suitePersonalEnterpriseSelf-hosted appsCommunicationWebDocker / self-host★ 14kGPL-3.0commit last week84worth
Open-source alternatives to postal
5 projects in the catalog are in the same category as postal: Self-hosted apps and Communication. They are ranked by how closely their categories, platforms and GitHub topics match, then by worth score. Of these, 4 run with Docker and 4 had a commit in the last 90 days.
Compare at a glance
| Project | Type | Self-host with Docker | License | Stars | Last commit |
|---|---|---|---|---|---|
| postal (this project) | Web, Docker / self-host | Yes | MIT | 17k | |
| maddy | Docker / self-host, CLI | Yes | GPL-3.0 | 6.1k | |
| mailcow-dockerized | Web, Docker / self-host | Yes | GPL-3.0 | 14k | |
| listmonk | Web, Docker / self-host, CLI | Yes | AGPL-3.0 | 24k | |
| Discourse | Web, Docker / self-host | Yes | GPL-2.0 | 48k | |
| diaspora | Web | Not listed | AGPL-3.0 | 14k |
Web apps (4)
listmonkknadh/listmonk
Self-hosted newsletter and mailing list managerPersonalEnterpriseSelf-hosted appsCommunicationWebDocker / self-host★ 24kAGPL-3.0commit yesterdaylive demo85worth
Discoursediscourse/discourse
Platform for community discussionPersonalEnterpriseSelf-hosted appsCommunicationWebDocker / self-host★ 48k+318 / 90dGPL-2.0commit 11 hours ago68worth
diasporadiaspora/diaspora
Privacy-aware, distributed social networkPersonalSelf-hosted appsCommunicationWeb★ 14kAGPL-3.0commit 3 months ago66worth
Self-hosted Docker apps (1)
maddyfoxcpp/maddy
Composable all-in-one mail serverPersonalEnterpriseSelf-hosted appsInfra & DevOpsCommunicationDocker / self-host★ 6.1kGPL-3.0commit 19 hours ago78worth