Skip to main content
Barrier was a great open-source KVM, but it is no longer maintained. ShareClick is a modern, actively developed successor — encrypted by default, with clipboard images, file transfer and zero-config discovery.
FeatureShareClickBarrier
PriceFree & open sourceFree & open source
Actively maintainedYesNo (archived)
EncryptionOn by default (X25519 + ChaCha20)Optional SSL (manual)
Clipboard imagesYesText mainly
File transferYesNo
Auto discoverymDNS (no IPs)Manual IP setup
Input transportUDP, ~6 µsTCP
Mac & WindowsYesYes

The short version

Barrier is unmaintained — most users are migrating away. ShareClick gives you the same “one keyboard & mouse” idea, but actively developed, encrypted by default, with file transfer, clipboard images, and mDNS discovery so you never type an IP. If you liked Barrier (or Input Leap, its fork) and want something current and secure for Mac↔Windows, ShareClick is a drop-in reason to switch.

Download ShareClick (free)

macOS .dmg or Windows installer.

Setup guide

Share your mouse & keyboard in 60 seconds.