What are the best spacedesk alternatives in 2021?
spacedesk is described as 'Use other computers and devices on your local network as extension/mirrored display for your Windows desktop' and is a popular app in the OS & Utilities category. There are more than 10 alternatives to spacedesk for a variety of platforms, including Windows, Mac, iPhone, iPad and Android. The best alternative is Duet Display. It's not free, so if you're looking for a free alternative, you could try Deskreen or x2vnc (win2vnc). Other great apps like spacedesk are Air Display (Paid), iDisplay (Paid), Multiplicity (Paid) and TwomonUSB (Paid).
- Utility that turns your iOS or Android device into a second screen for your PC or Mac. View 12 alternatives to Duet Display
- Paid • Proprietary
- Mac
- Windows
- iPhone
- iPad
- Use your iPad as a wireless display, to extend your Mac desktop. Ever wish you had an extra display for your computer? There’s an app for that! View 12 alternatives to Air Display
- Paid • Proprietary
- Mac
- Android
- iPhone
- Android Tablet
- iPad
- Deskreen turns any device with a web browser to a second screen for your computer View 13 alternatives to Deskreen
- Free • Open Source
- Mac
- Windows
- Linux
Deskreen vs spacedesk
kucing It is much faster on browser.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. - Turn your iPad/iPhone or Android tablet or smartphone into a convenient side monitor for your Windows or Mac desktop. View 13 alternatives to iDisplay
- Paid • Proprietary
- Mac
- Windows
- Android
- iPhone
- Android Tablet
- iPad
- Multiplicity enables a user to control multiple computers with one keyboard and mouse. View 15 alternatives to Multiplicity
- Paid • Proprietary
- Windows
Multiplicity vs spacedesk
Multiplicity make it possible to use your mouse and keyboard for 2 pc while Spacedesk make a laptop etc. an additional screen for your desktop. - You can create dual monitors quickly and easily using a USB. View 10 alternatives to TwomonUSB
- Turn your iPad, Android tablet, Kindle or smartphone into a high performance extra monitor for your computer View 7 alternatives to Splashtop Wired XDisplayNo screenshots yet
- Paid • Proprietary
- Mac
- Windows
- Android
- iPhone
- iPad
- ZoneScreen is able to mirror local desktop to another computer in the network. The main difference is that it also allows extend desktop, not only mirror it. View 5 alternatives to ZoneScreen
Discontinued
Main web reads "[...] new feature to be implemented, it is very unlikely for new versions to appear in the nearest future[...] I haven't done any changes to ZoneScreen in years."
- Free Personal • Proprietary
- Windows
- Windows Mobile
- This program will let you use two screens on two different computers as if they were connected to the same computer. View 9 alternatives to x2vnc (win2vnc)
Discontinued
The project is no longer developed but the program is still downloadable and working
- Free • Open Source
- Windows
- Linux
- 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. View 9 alternatives to Win2VNC
Discontinued
Last Update: 2015-09-23, see https://sourceforge.net/projects/win2vnc/
- Free • Open Source
- Windows