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ConMan vs Conserver: catalog facts
ConMan	Conserver
Free Free and open source under GPL-3.0-or-later.	Free Free and open source under the BSD-3-Clause license.
Linux	Linux, Self-hosted
Supports several local and remote console types Can log and timestamp console output	Allows multiple users to watch a serial console Keeps logs of console traffic
Focused on serial console administration	Requires a network connection for remote console access
Downloadable app	Downloadable app, Self-hosted
Open source	Open source
License: GPL-3.0-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 Checked October 8, 2026	Official website Full listing and sources Checked October 8, 2026

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