Compare software

trzsz-ssh vs trzsz: catalog facts
trzsz-ssh	trzsz
Free Free and open source.	Free Free and open source under the MIT licence.
macOS, Linux, Command line	Windows, macOS, Command line
Aims for full OpenSSH compatibility Interactive server selection and batch login	Works through tmux, unlike lrzsz Transfers directories and resumes interrupted transfers
Remembering passwords is less secure than key-based login Much of the community discussion is in Chinese	Must be installed on both the local and remote side Several separate implementations to choose between
Downloadable app	Downloadable app
Open source	Open source
License not stated	License: MIT
No account needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 2, 2026

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