Barrier Alternatives for Linux

There are many alternatives to Barrier for Linux and since it's discontinued a lot of people are looking for a replacement. The best Linux alternative is Synergy. It's not free, so if you're looking for a free alternative, you could try Input Leap or x2vnc (win2vnc). If that doesn't suit you, our users have ranked more than 10 alternatives to Barrier and five of them are available for Linux so hopefully you can find a suitable replacement. Other interesting Linux alternatives to Barrier are Cursr and across.

filter to find the best alternatives

Barrier alternatives are mainly Mouse Sharing Utilities but may also be Keyboard Sharing Utilities or Remote Desktop Tools.  Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of Barrier.
Barrier iconBarrier
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Barrier is a cross-platform software utility for sharing your mouse and keyboard between multiple computers on your desk. It was forked from Synergy version 1.9's codebase.

More about Barrier
Barrier alternatives page was last updated Nov 14, 2024
  1. Synergy icon
     333 likes

    Synergy combines your desktop devices together in to one cohesive experience. It's software for sharing your mouse and keyboard between multiple computers on your desk. It works on Windows, macOS and Linux.

    16 Synergy alternatives
    Synergy 3 Alpha

    License model

    Platforms

    • Mac
    • Windows
    • Linux

    Synergy Features

    1.  Share Clipboard
    2.  Virtual KVM Switch
    3.  KVM over IP
    4.  Preconfigurable auto-connect
    5.  Drag and Drop
    6.  SSL encryption
    7.  Copy & paste actions
    8.  Two-way sharing
    Synergy iconBarrier Icon

    Synergy VS Barrier

    Is Synergy a good alternative to Barrier?
     
    Comments about Synergy as an Alternative to Barrier
     
    Ian Dorfman

    As Barrier is forked from earlier versions of Synergy, there is naturally a lot of feature set overlap. Whereas Barrier is focused on simplicity and ease of use, Synergy includes more robust features, including advanced settings for network, hotkeys, layout, security and diagnostics.

    Positive commentMar 25, 2020
    2
    Barrier Icon
    Synergy icon
    • Almost everyone thinks Synergy is a great Barrier alternative.

    • Synergy is the most popular Windows, Mac & Linux alternative to Barrier.

    • Synergy is the most popular commercial alternative to Barrier.

    • Synergy is Paid and ProprietaryBarrier is Free and Open Source
  2. Input Leap icon
     20 likes

    Input Leap is software that mimics the functionality of a KVM switch, which historically would allow you to use a single keyboard and mouse to control multiple computers by physically turning a dial on the box to switch the machine you're controlling at any given moment.

    17 Input Leap alternatives
    Input Leap screenshot 1

    License model

    • FreeOpen Source

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD

    Input Leap Features

    1.  Mouse Sharing
    2.  Virtual KVM Switch
    3.  Keyboard Sharing
    4.  Share Clipboard
    5.  Cross-Platform
    6.  Copy & paste actions
    7.  Support for Multiple Monitors
    8.  Preconfigurable auto-connect
    9.  Wayland Support
    10.  Drag and Drop
    Input Leap iconBarrier Icon

    Input Leap VS Barrier

    Is Input Leap a good alternative to Barrier?
     
    Comments about Input Leap as an Alternative to Barrier
     
       
    alteer8

    Barrier is no longer developed, and Input Leap is an active project based on the same source code

    Positive commentJan 3, 2024
    1
    drvnprgrmr

    Barrier is currently unmaintained and has been moved to the 'input-leap' repo

    Positive commentDec 12, 2022
    4
    optotype

    Neither really have a grip on security. #1204

    CommentNov 14, 2024
    0
    Show more comments
    3 of 4 comments
    Barrier Icon
    Input Leap icon
    • Input Leap is the most popular Open Source & free alternative to Barrier.

    • Input Leap is Free and Open SourceBarrier is also Free and Open Source
  3. x2vnc (win2vnc) icon
     10 likes

    This program will let you use two screens on two different computers as if they were connected to the same computer.

    13 x2vnc (win2vnc) alternatives
    x2vnc (win2vnc) screenshot 1

    License model

    • FreeOpen Source

    Platforms

    • Windows
    • Linux

    x2vnc (win2vnc) Features

    1.  Support for Multiple Monitors
    2.  VNC Viewer
    Discontinued

    The project is no longer developed but the program is still downloadable and working

    x2vnc (win2vnc) iconBarrier Icon

    x2vnc (win2vnc) VS Barrier

    Is x2vnc (win2vnc) a good alternative to Barrier?
     
  4. Cursr icon
     3 likes

    Cross-platform utility tool for seamless mouse, keyboard and clipboard sharing and usage in multi-display, single and multi-device setups.

    14 Cursr alternatives

    License model

    • FreemiumProprietary

    Platforms

    • Mac
    • Windows
    • Linux

    Cursr Features

    1.  Support for Multiple Monitors
    2.  Copy & paste actions
    3.  Virtual KVM Switch
    4.  Cross-Platform
    5.  Share Clipboard
    6.  Electron based
    7.  Automatic Connection
    8.  Preconfigurable auto-connect
    Cursr iconBarrier Icon

    Cursr VS Barrier

    Is Cursr a good alternative to Barrier?
     
  5. across icon
     7 likes
    1. Bluetooth Keyboard/Mouse Emulator: across makes a Bluetooth equipped PC or Mac work as a standard Bluetooth keyboard/mouse combo. Thus, you can seamlessly/wirelessly control all your smart devices including computer, smartphone and tablet PC with the computer’s keyboard and...
    161 across alternatives
    across screenshot 1
    across screenshot 2
    across screenshot 3

    License model

    Platforms

    • Mac
    • Windows
    • Linux
    • Android

    Properties

    1.  Lightweight

    Features

    1.  Desktop Sharing
    2.  Ad-free
    3.  AirPlay Support
    4.  No registration required
    5.  Support for Multiple Monitors
    6.  Screen Sharing
    7.  Photographic filters
    across iconBarrier Icon

    across VS Barrier

    Is across a good alternative to Barrier?
     
    • across is the most popular Android alternative to Barrier.

    • across is Paid and ProprietaryBarrier is Free and Open Source
    • across is LightweightBarrier is not according to our users
5 of 5 Barrier alternatives