spacedesk Alternatives

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.

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.

AirDroid Business, an enterprise-grade MDM solution, is designed to enable businesses mobility and productivity through remote access and control, device provisioning, policy application and management, kiosk mode, and geofencing.

Try for free paid Free Trial $12.0 / Annually

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.

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

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

Hardware that turns the iPad into a wireless second display

Multiplicity enables a user to control multiple computers with one keyboard and mouse.

Barrier is a cross-platform software for sharing your mouse and keyboard between multiple computers...

Cross-platform software for sharing your mouse and keyboard between multiple computers

Open Source

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

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

Control multiple windows systems with one keyboard/mouse. Share a keyboard and mouse across multiple windows system.

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