Compare software

MuSSH vs PSSH: catalog facts
MuSSH	PSSH
Best for: System administrators repeating commands across multiple remote hosts	Best for: Administrators who need to run commands across a group of SSH servers
Free Free and open source under the GNU General Public License version 2.	Free Free and open source under the BSD-3-Clause license.
Linux, Command line	macOS, Linux, Command line
Runs commands or scripts across multiple SSH hosts Can use ssh-agent to reduce repeated authentication	Runs SSH commands across multiple machines Includes parallel copy and synchronization tools All 3 strengths for PSSH Runs SSH commands across multiple machines Includes parallel copy and synchronization tools Provides pslurp for retrieving files
Requires SSH access to the target hosts	Requires Python 3.5 or later
Downloadable app	Downloadable app
Open source	Open source
License: GPL-1.0-or-later	License: BSD-3-Clause
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Sources for MuSSH sourceforge.net/projects/mussh Catalog checked October 8, 2026	Official website Full listing and sources Sources for PSSH github.com/lilydjwg/pssh Catalog checked October 8, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.