Unison vs Resilio Sync : Which is Better?

Unison icon

Unison

Unison is a file-synchronization tool for OSX, Unix, and Windows. 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. Developed by Benjamin C. Pierce

License: Open Source

Apps available for Mac OS X Windows Linux

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Resilio Sync icon

Resilio Sync

Resilient, fast and scalable file sync software for enterprises and individuals. Developed by BitTorrent

License: Freemium

Apps available for Mac OS X Windows Linux Android iPhone

Unison VS Resilio Sync

Resilio Sync is a commercial solution that focuses on high-speed file synchronization using P2P technology, making it suitable for larger files and complex setups. Unison, being an open-source tool, offers robust two-way syncing with effective conflict resolution, catering to users who prefer a free and customizable option.

Unison

Pros:

  • Two-way synchronization
  • Supports multiple platforms
  • Open-source and free
  • Efficient with smaller file changes
  • No central server required
  • Conflict resolution features
  • Customizable options
  • Good for backup and sync

Cons:

  • Not as user-friendly for beginners
  • More complex setup for advanced features
  • May require manual intervention in case of conflicts

Resilio Sync

Pros:

  • Fast file synchronization
  • Cross-platform support (Windows, macOS, Linux, Android, iOS)
  • P2P technology for direct transfer
  • File versioning and history
  • Selective sync feature
  • Easy to set up and use
  • Resilient against network interruptions
  • Supports large files and folders

Cons:

  • Requires installation of software on each device
  • Relies on internet connection for remote sync
  • Limited advanced configuration options
  • Commercial licensing may be costly
  • Potential privacy concerns due to proprietary nature

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