Open Source SyncToy AlternativesTop File Sync Tools and other similar apps like SyncToy

The best open source alternative to SyncToy is FreeFileSync. If that doesn't suit you, our users have ranked more than 50 alternatives to SyncToy and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to SyncToy are rsync, Unison File Synchronizer, Synkron and Toucan.

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Alternatives list

  1. FreeFileSync icon
     627 likes

    Open-source software for syncing and backing up files across Windows, macOS, and Linux by transferring only essential data.

    114 FreeFileSync alternatives

    Cost / License

    • Freemium
    • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    • PortableApps.com
    • Chocolatey
     
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    3
  2. rsync icon
     276 likes

    Utility for Unix file and directory synchronization using delta encoding for efficient transfer, supports compression, incremental backup, remote operation via SSH, customizable filters, permission and timestamp preservation, and daemon mode on TCP 873.

    137 rsync alternatives

    Cost / License

    Application type

    Platforms

    • Linux
    • BSD
    • Cygwin
    • Haiku
     
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    1
  3. 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.

    54 Unison File Synchronizer alternatives

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    • Flatpak
    • Snapcraft
     
  4. Synkron icon
     75 likes

    Synkron is an application for folder synchronisation and folder-backups that allows you to configure your synchronisations in detail. Despite having many features, the user interface of Synkron is very user-friendly and easy to use.

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • PortableApps.com
     
  5. Toucan icon
     38 likes

    Toucan is a small portableapp utility allowing you to synchronise, backup and secure your data with more options than the built in suite utilities. It is split up into 7 tabs, allowing you to easily find the function that you want.

    61 Toucan alternatives

    Cost / License

    Application types

    Alerts

    • Discontinued

    Platforms

    • Windows
    • PortableApps.com
     
  6. DirSync Pro icon
     37 likes

    DirSync Pro is a small, but powerful utility for file and folder synchronization. Java JRE 1.7 or above is needed to run DirSync Pro.

    89 DirSync Pro alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
     
  7. Bacula icon
     30 likes

    Bacula is a set of computer programs that permit managing backup, recovery, and verification of computer data across a network of computers of different kinds.

    78 Bacula alternatives

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • FreeBSD
    • OpenBSD
    • BSD
     
  8. EasySync icon
     8 likes

    Synchronize your android phone/tablet with your DAV server, the easy way.

    57 EasySync alternatives

    Cost / License

    • Paid
    • Open Source (MIT)

    Application type

    Platforms

    • Android
    • Android Tablet
    • F-Droid
     
  9. EchoBackuper icon
     1 like

    Application for backups. Backups are created using the echo principle. New and updated files are copied from the original folder to the backup. Renaming, moving and deleting files occurs only in the backup.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Windows
     
  10. RsyncOSX icon
     6 likes

    A macOS GUI for rsync.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Mac
     
  11. JFileSync icon
     15 likes

    JFileSync is a Java application used to synchronize directories of two different file systems. For instance, you want to synchronize a set of directories on your laptop with a set of corresponding directories on your workstation. English and German UI.

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
     
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    1
  12. Qtd Sync icon
     20 likes

    A graphical interface for the Rsync engine that will synchronise files between two computers either locally or over the internet. The beauty of Rsync is that it only transfers the exact part of a file that has changed (differential synchronisation), saving bandwidth and time.

    119 Qtd Sync alternatives

    Cost / License

    • Free
    • Open Source

    Platforms

    • Windows
    • Linux
     
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