79 Like SystemExplorer Good alternative? YES NO 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 No features added Add a feature
21 Like glances Good alternative? YES NO 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 Windows Linux BSD Command line interface Network Monitoring Add a feature
11 Like API Monitor Good alternative? YES NO 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 No features added Add a feature
19 Like GNOME System Monitor Good alternative? YES NO 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
26 Like AnVir Task Manager Alternative? YES NO 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 No features added Add a feature 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/
8 Like Xfce Task Manager Good alternative? YES NO 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
18 Like Atmonitor Good alternative? YES NO 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 No features added Add a feature Discontinued The official website is no longer available. Last version, 2.7.1, released on August 2012, can be still downloaded from Wayback Machine.
13 Like Resource Monitor Good alternative? YES NO 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 Performance Monitoring Add a feature
12 Like SpyStudio Good alternative? YES NO 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
7 Like KSysGuard Good alternative? YES NO 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 No features added Add a feature
4 Like iPulse Good alternative? YES NO 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 No features added Add a feature
8 Like Linux Process Explorer Alternative? YES NO Linux process explorer, behaves the same as the windows process explorer from Mark Russinovich. Free Open Source Linux No features added Add a feature
7 Like KillSwitch Good alternative? YES NO 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 No features added Add a feature
3 Like LXTask Good alternative? YES NO 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 vtop Good alternative? YES NO vtop is a graphical command-line tool that uses unicode braille to chart CPU and memory usage. It can be easily extended. Command-line tools like “top” make it... Free Open Source Mac Linux BSD No features added Add a feature
