Barrier is a cross-platform software utility for sharing your mouse and keyboard between multiple computers on your desk. It was forked from Synergy version 1.9's codebase.
Platforms
- Mac
- Windows
- Linux
- FreeBSD
- OpenBSD
United States




The best open source alternative to Synergy is Barrier. If that doesn't suit you, our users have ranked more than 25 alternatives to Synergy and 11 is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Synergy are Input Leap, InputShare, Deskflow and x2vnc (win2vnc).
Barrier is a cross-platform software utility for sharing your mouse and keyboard between multiple computers on your desk. It was forked from Synergy version 1.9's codebase.




Input Leap is software that mimics the functionality of a KVM switch, which historically would allow you to use a single keyboard and mouse to control multiple computers by physically turning a dial on the box to switch the machine you're controlling at any given moment.


InputShare enables you to share the keyboard and mouse of your computer with an Android device via ADB in wired / wireless way.




Deskflow is a free and open-source keyboard and mouse sharing app. Use the keyboard, mouse, or trackpad of one computer to control nearby computers, and work seamlessly between them. It's like a software KVM (but without the video). TLS encryption is enabled by default.

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

Magic Switch is a simple macOS menu bar utility that lets you quickly (and securely) switch Magic Keyboard, Magic Trackpad, Magic Mouse, and other Bluetooth peripherals between Macs with one click.




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.


Beamer shares one keyboard and mouse or trackpad between Macs, Windows PCs and Linux computers on the same local network. Push the pointer through a chosen screen edge to move to another computer, or switch with a key on macOS and Windows. Each computer keeps its own display.

