rsync vs Unison File Synchronizer

rsync

Description: rsync is an open source utility that provides fast incremental file transfer and synchronization. It can efficiently sync files and folders between locations while minimizing data transfer using delta encoding when appropriate.

Type: software

Pricing: Free

Unison File Synchronizer

Description: Unison is an open source file synchronization tool for Windows, macOS, and Linux. It allows two replicas of a collection of files and directories to be stored on different hosts, modified separately, and then brought up to date by propagating changes in both directions.

Type: software

Pricing: Open Source

rsync Features

• Fast incremental file transfer
• Data compression and encryption
• Preserves symbolic links, devices, permissions, modification times, group, and special files
• Bandwidth throttling
• Daemon mode for remote syncing
• Exclude files/directories from transfer
• Verify content after transfer
• Resume interrupted transfers
• Hard link support
• IPv6 support

Unison File Synchronizer Features

• Two-way sync
• Detects conflicts and prompts user
• Supports permissions, symlinks, hardlinks
• Cross-platform - Windows, macOS, Linux
• Command line and graphical UI
• Selective sync
• Fast transfer of incremental changes

rsync

• Free

Unison File Synchronizer

• Open Source