The Apple Universal Control allow you to control multiple Apple devices, such as an iMac, MacBook, and iPad, all with the same keyboard and mouse.
Barrier Alternatives
Barrier is described as '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' and is a very popular Mouse Sharing utility in the os & utilities category. There are more than 10 alternatives to Barrier for a variety of platforms, including Windows, Mac, Linux, BSD and Flathub apps. The best Barrier alternative is Input Leap, which is both free and Open Source. Other great apps like Barrier are Synergy, Mouse without Borders, Input Director and Deskflow.
Alternatives list
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.


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.

An desktop application that makes it easy to share your mouse, keyboard and clipboard between your PC and your Android tablets and phones.


+3
Mouse Broadcaster is used to duplicate mouse and keyboard actions to multiple PCs on a network.

- 20 CursorHop alternatives
Cross-platform KVM software to share one mouse, keyboard, and clipboard across multiple Windows and macOS computers over your local network.


+1






















The no-brainer best and free option if you use Apple ecosystem