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btop4winbottom
Free

Free and open source under the Apache 2.0 licence.

 Free

Free and open source under the MIT licence.

Windows, Command line Windows, macOS, Linux, Command line
  • Covers CPU, memory, disks, network, processes and services in one view
  • LibreHardwareMonitor variant for fuller hardware monitoring
  • Plots CPU, memory, network, temperature and disk I/O over time, with a zoomable interval
  • Process widget with sorting, searching, tree mode and kill signals
  • Windows only; use btop++ on other systems
  • Terminal interface rather than a graphical window
  • Some sensors and metrics are only available on some platforms
  • Charts take terminal space; a small window gets cramped
Downloadable app Downloadable app
Open source Open source
License: Apache-2.0 License: MIT
No account needed No account needed
Works offline Works offline

Checked October 2, 2026

Checked September 21, 2026

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