Resources is a simple yet powerful monitor for your system resources and processes, written in Rust and using GTK 4 and libadwaita for its GUI.




The best Process Monitoring alternative to Process Monitor is Resources, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to Process Monitor and 18 are Process Monitoring Tools so hopefully you can find a suitable replacement. Other interesting Process Monitoring Tool alternatives to Process Monitor are Glances, Process Lasso, SystemExplorer and KSysGuard.
Resources is a simple yet powerful monitor for your system resources and processes, written in Rust and using GTK 4 and libadwaita for its GUI.




Glances is a cross-platform monitoring tool which aims to present a large amount of monitoring information through a curses or Web based interface. The information dynamically adapts depending on the size of the user interface.




It's task manager and an alternative for Process Monitor

Real-time process and CPU affinity optimization utility with ProBalance technology to preserve responsiveness. Automates rules, power schemes, and core selection. Mitigates system slowdowns, enables persistent affinities, watchdog monitoring, and instance limits, running lightweight.




It doesn't do Process Monitor functionality at all.


System Explorer is an enhanced Taskmanager that provides detailed information about running processes, startup programs, IE add-ons (BHOs), drivers, services network connections, system resources and more.



It doesn't do Process Monitor functionality at all.
Very useful to process monitoring


KSysGuard, also known as KDE System Guard and KDE System Monitor, is designed to make simple process control available to a user without needing to do any special setup - the defaults are usually perfectly adequate.

It doesn't do Process Monitor functionality at all.


Resource monitor that shows usage and stats for processor, memory, disks, network and processes.
Python port of bashtop.




Pachtop is a lightweight, performant, and opensource system monitor that provides real-time monitoring of your system's performance, application monitoring, and detailed system information. Built with Rust and Tauri



System Monitor is a tool to manage running processes and monitor system resources.




SpyStudio is the best product to trace user-mode API calls on Windows. SpyStudio is an Application tracer which shows and interprets calls, displaying the results in a structured way which is easy for any IT professional to understand.



It's my favorite to troubleshoot Windows apps, you can see exceptions and registry access like Regedit



API Monitor is a Windows program that lets you monitor and control API calls made by applications and services. Its a powerful tool for seeing how applications and services work or for tracking down problems that you have in your own applications.

More close to Process Monitor functionality than other alternatives here such as Glances, Process Lasso, SystemExplorer, GNOME System Monitor, KSysGuard






this is an alternative to process explorer, not process monitor - it displays general cpu usage etc, not system calls