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Round SyncFolderSync
Free

Free and open source under the GPL-3.0 licence.

 Freemium

The Android app is free; the desktop app has a 14-day trial.

Android Windows, macOS, Linux, Android
  • Works with most cloud providers supported by rclone
  • Can serve files over FTP, HTTP, WebDAV or DLNA
  • Supports more than 20 cloud providers
  • Also syncs with SMB and SFTP targets
  • Homepage is the developer's personal site with little documentation
  • Setup assumes some familiarity with rclone remotes
  • Desktop version is paid after a 14-day trial
  • Proprietary software
Downloadable app Downloadable app
Open source Closed source
License: GPL-3.0 License not stated
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked October 2, 2026

Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.