Open Source Beyond Compare Alternatives for Mac

There are many alternatives to Beyond Compare for Mac if you are looking for a replacement. The best open source Mac alternative is Unison File Synchronizer. If that doesn't suit you, our users have ranked more than 50 alternatives to Beyond Compare and 13 are open source and available for Mac so hopefully you can find a suitable replacement. Other interesting open source Mac alternatives to Beyond Compare are KDiff3, Meld for OSX, ByteSync and ForskScope.

filter to find the best alternatives

Beyond Compare alternatives are mainly Diff Tools, but if you're looking for File Comparison Tools or File Sync Tools you can filter on that. Other popular filters include Free, Mac, Open Source, Linux, Linux + Open Source, Windows and Mac + Open Source. You can also filter by region, for example EU-based alternatives if you prefer software developed in the European Union. These are just examples - use the filter bar below to find more specific alternatives to Beyond Compare.
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Alternatives list

  1. 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.

    57 Unison File Synchronizer alternatives

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    • Flatpak
    • Snapcraft
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  2. KDiff3 icon
     118 likes

    KDiff3 is a file and directory diff and merge tool.

    69 KDiff3 alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    • KDE Plasma
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  3. Meld for OSX icon
     11 likes

    Meld is a visual diff and merge tool targeted at developers. Meld helps you compare files, directories, and version controlled projects. It provides two- and three-way comparison of both files and directories, and has support for many...

    Cost / License

    Application type

    Platforms

    • Mac
    Good alternative?
     
  4. ByteSync icon
     5 likes

    Free and open-source differential file synchronization software for Windows, macOS, and Linux. ByteSync securely compares and transfers only file differences — no VPN, no setup, just fast, encrypted, cross-platform sync and backup.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    Good alternative?
     
  5. ForskScope icon
     2 likes

    GUI tool with cross-platform support named after "forske forskjell" (research difference) 🤍

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    Good alternative?
     
  6. VisualDiffer icon
     3 likes

    Visualize folders side-by-side and find immediately which files are different, colors help to understand the diff type. Colors identify older, modified and newer files.

    Cost / License

    Application type

    Platforms

    • Mac
    Good alternative?
     
  7. Difftastic icon
     3 likes

    Difftastic is a diff tool that compares files based on their syntax. It supports over 20 programming languages and when it works, it's fantastic.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    Good alternative?
     
  8. GumTree is a complete framework to deal with source code as trees and computing differences between them.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Java
    Good alternative?
     
  9.  1 like

    Review and refine Git diffs before you push.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Mac
    • Linux
    • Windows
    • Homebrew
    • Neovim
    • US flagUnited States
    difi screenshot 1
    Good alternative?
     
  10. xxdiff icon
     1 like

    xxdiff is a QT based graphical file and directories comparator and merge tool. It provides comparing two files, three files.

    45 xxdiff alternatives

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    Good alternative?
     
  11.  3 likes

    A diff filter highlighting which parts of lines have changed.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    Good alternative?
     
  12. Tkdiff icon
     6 likes

    tkdiff is a graphical diff viewer based on the Tk framework. It is capable of inter-operating with source-control systems like CVS and Subversion to show differences between a local copy and a repository version.

    59 Tkdiff alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • TK
    • Cygwin
    Good alternative?
     
12 of 13 Beyond Compare alternatives