Compare software

OpenBSD vs HardenedBSD: catalog facts
OpenBSD	HardenedBSD
Free Free to download and use; development is funded through donations to the OpenBSD…	Free Free and open source, supported by sponsors.
Command line	Command line
Strong security record in the default install Integrated cryptography and the home of OpenSSH	Adds exploit mitigations on top of FreeBSD Signed installer images verifiable with base system tools
Less focus on desktop convenience than mainstream Linux distributions Narrower hardware and software support than Linux	Documentation on the homepage is sparse Aimed at users already comfortable with FreeBSD
Operating system	Operating system
Open source	Open source
License not stated	License not stated
No account needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

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