Open-source software for syncing and backing up files across Windows, macOS, and Linux by transferring only essential data.
Cost / License
- Freemium
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
- Flathub
- PortableApps.com
- Chocolatey




Robocopy is described as 'Or "Robust File Copy", is a command-line directory replication command. It has been available as part of the Windows Resource Kit starting with Windows NT 4.0, and was introduced as a standard feature of Windows Vista, Windows 7 and Windows Server 2008' and is a File Copy utility in the backup & sync category. There are more than 50 alternatives to Robocopy for a variety of platforms, including Windows, Mac, Linux, BSD and Flathub apps. The best Robocopy alternative is FreeFileSync, which is both free and Open Source. Other great apps like Robocopy are TeraCopy, Rclone, rsync and FastCopy.
Open-source software for syncing and backing up files across Windows, macOS, and Linux by transferring only essential data.




A free utility for fast, secure file copying that verifies files and skips bad ones during transfer, integrating seamlessly with Windows. The Pro version includes advanced features like favorite folder transfers, report saving, and file queue management, enhancing the file management experience.






Rclone ("rsync for cloud storage") is a command-line program to sync files and directories to and from different cloud storage providers.

rsync is a software application for Unix which synchronizes files and directories from one location to another while minimizing data transfer using delta encoding when appropriate. An important feature of rsync not found in most similar programs/protocols is that the mirroring...



Included by default in most linux distros


FastCopy is the fastest copy, delete, & sync software on Windows. It uses modern checksum verification to ensure copy accuracy and data integrity. It handles long Unicode path names over MAX_PATH (260 bytes), and automatically optimizes copy mode operations between the same...




Unison is a file-synchronization tool for POSIX-compliant systems (e.g. *BSD and GNU/Linux), macOS and Windows, with the caveat that the platform must be supported by OCaml. It allows two replicas of a collection of files and directories to be stored on different hosts (or diffe.


Ultracopier replaces Windows explorer file copy and adds many features: Transfer resuming, transfer speed control, transfer speed computation, better transfer progress display, faster transfers, copy list editable while transferring.




Simple fast backup for Windows. At a glance - small and very lean, very fast delta copier, excellent user interface, device tracking, shadow copying, move/rename detection, run-as-a-service mode, robust support for multi-million item backups with terabytes of data, intelligent...




CopyMastro is an open source copy and backup utility developed by Marco Mastroddi. You don't need to install, just download, unzip and start it. Simple, fast and useful.




ViceVersa does File Synchronization, File Replication, File Backup and File Comparison. It can automatically verify data using a CRC32 checksum.



Visual interface for RoboCopy featuring job queuing, job monitoring, and logging.




SuperCopier replaces Windows explorer file copy and adds many features: Transfer resuming, transfer speed control, transfer speed computation, better transfer progress display, faster transfers, copy list editable while transferring.



Robocopy have a lot of copy option (date range, tree structure etc..)