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NTop vs btop4win: catalog facts
NTop	btop4win
Free Free and open source under the GPL-3.0 licence.	Free Free and open source under the Apache 2.0 licence.
Windows, Command line	Windows, Command line
htop-style process view in the Windows console Vi keybindings for navigation	Covers CPU, memory, disks, network, processes and services in one view LibreHardwareMonitor variant for fuller hardware monitoring
Windows only Infrequent updates	Windows only; use btop++ on other systems Terminal interface rather than a graphical window
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: Apache-2.0
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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