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Landrun vs Fence: catalog facts
Landrun	Fence
Free Free and open source under the MIT license.	Free Free and open source under the Apache-2.0 license.
Linux, Command line	macOS, Linux, Command line
Creates unprivileged process sandboxes using Landlock Can restrict filesystem paths and network access	Blocks network access by default Applies configurable filesystem restrictions
Requires Linux with Landlock enabled Network restrictions require Linux kernel 6.7 or later	Linux requires bubblewrap and socat bpftrace is needed for filesystem violation monitoring
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: Apache-2.0
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.