Compare the best free and open-source alternatives to Twist — self-hosted and desktop replacements you fully control, ranked by GitHub stars, license and platform support.
Curated by open-source.store · Updated November 2026 · 9 alternatives
| Tool | License | Platforms | Self-hosted | |||
|---|---|---|---|---|---|---|
| 46,361 | MIT | LinuxmacOSWindowsDocker | Yes | Nov 2026 | Visit | |
| 39,510 | AGPL-3.0 | LinuxmacOSWindowsDocker | Yes | Nov 2026 | Visit | |
| 26,158 | Apache-2.0 | LinuxmacOSWindowsDocker | Yes | Nov 2026 | Visit | |
| 4,813 | MIT | DockerLinux | Yes | Nov 2026 | Visit | |
| 3,963 | AGPL-3.0 | Web | No | Nov 2026 | Visit | |
| 3,442 | AGPL-3.0 | LinuxmacOSWindowsDocker | Yes | Nov 2026 | Visit | |
| 2,661 | GPL-3.0 | LinuxmacOSWindows | No | Nov 2026 | Visit | |
| 2,557 | GPL-3.0 | Web | No | Jan 2026 | Visit | |
| 173 | AGPL-3.0 | DockerLinux | Yes | Nov 2026 | Visit |
Rocket.Chat is an open-source Slack alternative providing self-hosted team messaging, custom TypeScript apps, and complete control over internal data.
vs Twist: a free, open-source option you fully control, licensed MIT.
Mattermost is an open-source alternative to Slack and Teams that delivers secure team messaging, boards, and incident workflows with self-hosted control.
vs Twist: a free, open-source option you fully control, licensed AGPL-3.0.