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Hardinfo2 vs Fastfetch: catalog facts
Hardinfo2	Fastfetch
Free Free and open source.	Free Free and open source under the MIT licence.
Linux	Windows, macOS, Linux, Command line
System information and benchmarks in one graphical app Actively maintained successor to hardinfo	Written in C, so it completes in milliseconds where neofetch took a noticeable pause Highly configurable through JSON: add, remove and reorder modules freely
Linux only Smaller project than some other system information tools	Several distributions package outdated versions, which the project does not support Only actively tested on x86-64 and aarch64
Downloadable app	Downloadable app
Open source	Open source
License: GPL-2.0-or-later	License: MIT
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 21, 2026

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