Compare software

tmux vs psmux: catalog facts
tmux	psmux
Free Free and open source under the ISC licence.	Free Free and open source under the MIT licence.
macOS, Linux, Command line	Windows, Command line
Sessions survive a dropped SSH connection Splits and windows without needing the terminal emulator to support them	Runs natively on Windows with no WSL Aims for tmux compatibility
The prefix-key model takes a while to become automatic Configuration is terse and the manual page is dense	Windows only Younger project than tmux itself
Downloadable app	Downloadable app
Open source	Open source
License: ISC	License: MIT
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 21, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.