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Open Source spacedesk Alternatives

The best open source alternative to spacedesk is Deskreen. If that doesn't suit you, our users have ranked more than 10 alternatives to spacedesk and five of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to spacedesk are Weylus, VirtScreen, x2vnc (win2vnc) and Win2VNC.

spacedesk alternatives are mainly Screen Mirroring Apps but may also be Mouse Sharing Utilities or Keyboard Sharing Utilities. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of spacedesk.
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The multi-monitor display extension app, spacedesk lets you use other devices and computers on your LAN (Local Area...

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  1. Deskreen icon

    Deskreen

    • Mac
    • Windows
    • Linux
    15 alternatives to Deskreen 

    Deskreen turns any device with a web browser to a second screen for your computer

     Suggest and vote on features
    Features
    1.  Support for Multiple MonitorsDeskreen supports the use of multiple displays.
    Screenshot
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    Deskreen vs spacedesk opinions
    pros, cons and recent comments
    Guest

    free and best, easy to use

    Positive comment ago
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    kucing

    It is much faster on browser.

    Positive comment ago
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    1
    Guest

    Can only use to mirror screen - not extend desktop & it has to run through a browser window.

    Negative comment ago
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    1
    danteg

    It's just a tool to mirror your screen to any other device via web. It happens that if you have a virtual second monitor (HDMI dummy) you can share that as your second monitor.

    Positive comment ago
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    1
  2. Weylus

    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    • Android
    15 alternatives to Weylus 

    Use your tablet as graphic tablet/touch screen on your computer.

     Suggest and vote on features
    Features
    1.  Screen SharingYou can use Weylus to share your screen with your colleages or friends.
      Screenshot
      Screenshot


    • VirtScreen icon

      VirtScreen

      • FreeOpen Source
      • Linux
      • Android
      • iPhone
      12 alternatives to VirtScreen 

      Make your iPad/tablet/computer into a secondary monitor on Linux. - GitHub - kbumsik/VirtScreen: Make your iPad/tablet/computer into a secondary monitor on Linux.

       Suggest and vote on features
      Features
      1.  Desktop SharingVirtScreen enables you to share your screen with other people in the same office or working remotely.
      2.  Screen SharingYou can use VirtScreen to share your screen with your colleages or friends.
    • x2vnc (win2vnc) icon

      x2vnc (win2vnc)

      • FreeOpen Source
      • Windows
      • Linux
      12 alternatives to x2vnc (win2vnc) 

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

       Suggest and vote on features
      Features
      1.  Support for Multiple Monitorsx2vnc (win2vnc) supports the use of multiple displays.
      Discontinued

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

      Screenshot
    • Win2VNC icon

      Win2VNC

      12 alternatives to Win2VNC 

      This program will let you use two screens on two different computers as if they were connected to the same computer. It even works between different operating systems.

       Suggest and vote on features
      Features
      Discontinued

      Last Update: 2015-09-23, see https://sourceforge.net/projects/win2vnc/

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