Software Alternatives, Accelerators & Startups

Duet Display

With Duet Display, you can transform your iPhone or iPad into a second display to expand the screen space of your PC or Mac system.

Some of the top features or benefits of Duet Display are: Increased Productivity, Easy Setup, Compatibility, Portability, Touchscreen Support, No Additional Hardware, and Wireless Mode. You can visit the info page to learn more.

Best Duet Display Alternatives & Competitors in 2025

The best Duet Display alternatives based on verified products, community votes, reviews and other factors.
Filter: 8 Open-Source Alternatives. Latest update:

  1. 51

    spacedesk expands the Windows desktop computer screen to other computers over the local area...

    /spacedesk-alternatives
  2. 64

    iDisplay is an app that turns a mobile device into a secondary desktop monitor. The app currently supports iOS, Android, Windows and MacOS, and it lets users connect a desktop computer to a mobile device over WiFi. Read more about iDisplay.

    /idisplay-alternatives
  3. NinjaOne (Formerly NinjaRMM) provides remote monitoring and management software that combines powerful functionality with a fast, modern UI. Easily remediate IT issues, automate common tasks, and support end-users with powerful IT management tools.

    Try for free paid Free Trial

    Try for free
  4. 64

    Air Display allows extra screens to extend the display size of a Mac desktop. The company behind the product is Avatron Software, which was founded in 2008. Read more about Air Display.

    /air-display-alternatives
  5. 48

    Hardware that turns the iPad into a wireless second display

    /luna-display-alternatives
  6. 41

    Use Splashtop Wired XDisplay to turn your iPad, Android tablet, Kindle or smartphone into a high-performance extra monitor for your computer.

    /splashtop-wired-xdisplay-alternatives
  7. 32

    Astropad is a free form drawing tool designed from the ground up to take advantages of the features offered by an iPad.

    /astropad-alternatives
  8. 31

    You can create dual monitors quickly and easily using a USB.

    /twomonusb-alternatives
  9. 29

    Mount a second screen (iPad/iPhone/tablet) to your MacBook

    /mountie-alternatives
  10. 25

    Superbrush clones the screen of your Windows computer on your Android tablet and relays pen input back to your PC.

    /superbrush-alternatives
  11. 29

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

    /weylus-alternatives
  12. 14

    Turn your iPad Pro Into a high performance drawing tablet

    /duet-pro-alternatives
  13. 18

    DisplayPad is an online cutting edge solution that designed to use your iPad as a second or extra display for your Mac device.

    /displaypad-alternatives
  14. 24

    Yam Display turns your iPad or iPhone into an external display for your Mac via USB.

    /yam-display-alternatives
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