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Free Duet Display Alternatives

The best free alternative to Duet Display is spacedesk. If that doesn't suit you, our users have ranked more than 10 alternatives to Duet Display and five of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to Duet Display are Deskreen, Weylus, superDisplay and VirtScreen.

Duet Display alternatives are mainly Screen Mirroring Apps but may also be Remote Desktop Tools or Digital Painting Tools. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Duet Display.
This page was last updated Jan 4, 2022
  • Mac
  • Windows
  • iPhone
  • iPad

Duet makes your iPad and your Mac more powerful together. Slide Mac apps to your iPad as a second display. No lag, Duet...

Learn more about Duet Display

  1. spacedesk

    • FreeProprietary
    • Windows
    • Windows Mobile
    • Android
    • iPhone
    • Windows S
    • Android Tablet
    • Windows Phone
    • iPad

    The multi-monitor display extension app, spacedesk lets you use other devices and computers on your LAN (Local Area Network) as monitors for your Windows desktop. At least 2 machines are needed to operate spacedesk.

    spacedesk vs Duet Display opinions
    Most users think spacedesk is a great alternative to Duet Display.

    Free and effective, works well, need I say more?

    Positive comment almost 2 years ago
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    If this Comment contains spam or other abuse, notify admins about it.

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  2. Deskreen

    • FreeOpen Source
    • Mac
    • Windows
    • Linux

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



  3. Weylus

    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    • Android

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

  4. superDisplay

    • FreemiumProprietary
    • Windows
    • Android

    superDisplay turns your Android device into a portable USB display for your Windows 10 PC. Duplicate or extend your screen simply by plugging in your phone or tablet.

  5. VirtScreen

    • FreeOpen Source
    • Linux
    • Android
    • iPhone

    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.

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Showing 5 of 5 alternatives