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Inspector vs Hardinfo2: catalog facts
Inspector	Hardinfo2
Free Free and open source under GPL-3.0-or-later.	Free Free and open source.
Linux	Linux
Shows system information without using the terminal Native GTK4 and libadwaita interface	System information and benchmarks in one graphical app Actively maintained successor to hardinfo
Linux only Only displays what the underlying commands report	Linux only Smaller project than some other system information tools
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-or-later	License: GPL-2.0-or-later
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 October 1, 2026	Official website Full listing and sources Checked September 23, 2026

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