htop is an interactive system-monitor process-viewer. It is designed as an alternative to the Unix program top. It shows a frequently updated list of the processes running on a computer, normally ordered by the amount of CPU usage. Developed by Hisham Muhammad
License: Open Source
htop is a user-friendly, interactive process viewer primarily focused on real-time system monitoring, while nmon provides comprehensive performance analysis with historical data logging capabilities. The choice between them depends on whether you prefer a simpler interface or deeper insights into system performance.