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Mission CenterjdSystemMonitor
Free

Free and open source under the GPL 3.0.

 Free

Free and open source under the GPL.

Linux Linux
  • Familiar Task Manager layout with per-core and per-process detail
  • GPU usage for AMD, Intel and NVIDIA cards
  • Process management plus CPU, RAM and swap monitoring
  • Lists Flatpaks, autostart entries, packages and mounts
  • Linux only
  • Fewer sensors and less depth than a command line monitor
  • Linux only
  • No temperature or GPU monitoring mentioned
Downloadable app Downloadable app
Open source Open source
License: GPL-3.0 License: GPL-3.0-only
No account needed No account needed
Works offline Works offline

Checked September 21, 2026

Checked October 1, 2026

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