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NeoHtopPlasma System Monitor
Free

The open-source software is available without a license fee. Hosting, hardware and…

 Free

Free and open source, developed by the KDE community.

Windows, macOS, Linux Linux
  • Offers CPU and memory views with process search and filtering.
  • Shows sensors, processes and resource usage in one window
  • Customizable monitoring pages
  • Some process-management actions require elevated privileges.
  • Linux only
  • Most at home on a KDE Plasma desktop
Downloadable app Downloadable app
Open source Open source
License: MIT License: GPL-2.0-only OR GPL-3.0-only
Not stated if an account is needed No account needed
Not stated if it works offline Works offline

Checked September 22, 2026

Checked September 23, 2026

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