Rocket.Chat
Communications platform that puts data protection first (alternative to Gitter.im and Slack).
ntfy
awesome-selfhosted
Communication · Custom messaging
Push notifications to phone or desktop using HTTP PUT/POST, with Android app, CLI and web app, similar to Pushover and Gotify.
Descriptions are the source's original English text.
Get it free ↗
Website ↗
Demo ↗
- Stars
- 34,764
- Last activity
- 2026-10-12
- Latest release
- v2.29.0 · 2026-10-07
- Commits in the last 90 days
- 187
Licenses
- Apache-2.0 Apache, Version 2.0
- GPL-2.0 GNU General Public License 2.0
Platforms
GoDockerK8S
Free solutions in the same category
Mattermost
Platform for secure collaboration across the entire software development lifecycle, can be integrated with Gitlab (alternative to Slack).
SimpleX Chat
The most private and secure chat and applications platform - now with double ratchet E2E encryption.
awesome-selfhosted (CC-BY-SA 3.0) · collected 2026-10-12 · The free solution list is based on awesome-selfhosted (CC-BY-SA 3.0) and awesome-sysadmin (CC-BY-SA 4.0) data; each entry remains the copyright of its project.