Unison (software)
| Unison | |
|---|---|
| Developers | Benjamin Pierce and contributors |
| Initial release | 1998 |
| Stable release | 2.53.8
/ 5 November 2025 |
| Written in | OCaml |
| Operating system | Linux, macOS, Windows |
| Type | Synchronization |
| License | GPLv3 |
| Website | github |
| Repository | |
Unison is a file synchronization tool for Windows and various Unix-like systems (including macOS and Linux). It allows two replicas of a collection of files and directories to be stored on different hosts (or different disks on the same host), modified separately, and then brought up to date by propagating the changes in each replica to the other. Syncing replicas directly Unison is independent of third-party providers.