Synergy combines your desktop devices together in to one cohesive experience. It's software for sharing your mouse and keyboard between multiple computers on your desk. It works on Windows, macOS and Linux.

There are many alternatives to Input Director for Windows if you are looking for a replacement. The best Windows alternative is Synergy. It's not free, so if you're looking for a free alternative, you could try Barrier or Input Leap. If that doesn't suit you, our users have ranked more than 10 alternatives to Input Director and 15 are available for Windows so hopefully you can find a suitable replacement. Other interesting Windows alternatives to Input Director are Mouse without Borders, Multiplicity, ShareMouse and Cursr.
Synergy combines your desktop devices together in to one cohesive experience. It's software for sharing your mouse and keyboard between multiple computers on your desk. It works on Windows, macOS and Linux.

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.


Control multiple PCs effortlessly with a single mouse and keyboard, drag-and-drop files between machines, and customize your screens with Bing images, all without extra gear.




Multiplicity offers a virtual KVM solution, managing several computers with one keyboard and mouse. Its remote modes enable cursor transition across monitors and centralized control. Users can transfer files, stream audio, and lock computers without extra hardware, suitable for command rooms, IT desks, and home users.




Seamlessly control multiple computers using one mouse and keyboard, switch between systems by moving the pointer, transmit input securely over LAN, share clipboard, support drag-and-drop files, and work across Windows or macOS with no hardware required.




Cross-platform utility tool for seamless mouse, keyboard and clipboard sharing and usage in multi-display, single and multi-device setups.


GiMeSpace KVMShare Pro is one of the very few real KVM software sollutions that not only shares mouse and keyboard but really allows you to share video in the form of windows on the screen of connected computers while using minimal bandwidth.




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

Mouse Broadcaster is used to duplicate mouse and keyboard actions to multiple PCs on a network.

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.


It's free and works with just a few settings