SystemExplorer System Explorer is an enhanced Taskmanager that provides detailed information about running processes, startup programs, IE add-ons (BHOs), drivers, services network... Free Windows PortableApps.com Hardware Monitoring Portable Add a feature 82 Like
glances Glances is a CLI curses based monitoring tool for GNU/Linux and BSD OS. Glances uses the PsUtil library to get information from your system. It is developed in Python. Free Open Source Mac OS X Windows Linux BSD Network Monitoring Clear interface Command line interface Hardware Monitoring Add a feature 26 Like
API Monitor 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... Free Windows Portable Add a feature 14 Like
GNOME System Monitor System Monitor is a tool to manage running processes and monitor system resources. Free Open Source Linux BSD GNOME No features added Add a feature 23 Like
Resource Monitor Resource Monitor is a system application in Microsoft Windows operating systems. It is used to view information about the use of hardware (CPU, memory, disk, and... Free Windows Hardware Monitoring Performance Monitoring Add a feature 15 Like
AnVir Task Manager This tool controls programs, disk, CPU. Replace task manager, tweak and tune up XP or Vista. Speed up windows startup. Get rid of spyware and viruses. Freemium Windows Hardware Monitoring Portable Add a feature 26 Like Warning Be careful! The downloader of AnVir Task Manager can install malwares! To avoid the InstallManager read the post at http://alternativeto.net/discussions/applications/12033/how-to-avoid-the-installmanager/
SpyStudio 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... Free Personal Windows No features added Add a feature 13 Like It's my favorite to troubleshoot Windows apps, you can see exceptions and registry access like Regedit Guest • Mar 2016 Disagree Agree
Xfce Task Manager Easy to use application for monitoring and controlling running processes. - Support for Linux, OpenBSD, NetBSD, FreeBSD and OpenSolaris. - Monitors the CPU and... Free Open Source Linux No features added Add a feature 8 Like
Atmonitor Mac OS X System Monitor and Process Explorer Tool atMonitor is the most advanced monitoring tool for Mac OS X that displays system activity in real-time. It is designed... Free Mac OS X Hardware Monitoring Add a feature 18 Like Discontinued The official website is no longer available. Last version, 2.7.1, released on August 2012, can be still downloaded from Wayback Machine.
KSysGuard 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... Free Open Source Linux KDE Hardware Monitoring Add a feature 7 Like
DBCTaskman A windows 8-like Task Manager for Windows 7 ,work in progress! Free Windows No features added Add a feature 3 Like
iPulse Using its concise and appealing user interface, iPulse graphically displays the inner workings of OS X on your desktop, menu bar or Dock. Commercial Mac OS X Hardware Monitoring Add a feature 4 Like
Linux Process Explorer Linux process explorer, behaves the same as the windows process explorer from Mark Russinovich. Free Open Source Linux No features added Add a feature 8 Like It is a clone of Process Explorer not of Process Monitor Guest • Jun 2016 Disagree Agree
KillSwitch KillSwitch is an advanced system monitoring tool that is apart of Comodo Cleaning Essentials (CCE) it allows users to identify, monitor and stop potentially unsafe... Free Windows Hardware Monitoring Portable Add a feature 7 Like
LXTask LXTask is the standard task manager and system monitor of LXDE. It starts via Ctrl+Alt+Del and is extremely lightweight. Free Open Source Linux No features added Add a feature 3 Like
