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Plasma System Monitor vs Resources: catalog facts
Plasma System Monitor	Resources
Free Free and open source, developed by the KDE community.	Free Free to use, with donations accepted by the developers.
Linux	Linux
Shows sensors, processes and resource usage in one window Customizable monitoring pages	Covers GPU and battery as well as CPU and memory Process and app management in the same window
Linux only Most at home on a KDE Plasma desktop	Linux only Looks best on GNOME rather than other desktops
Downloadable app	Downloadable app
Open source	Open source
License: GPL-2.0-only OR GPL-3.0-only	License not stated
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 24, 2026

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