Process Explorer

Process Explorer shows you information about which handles and DLLs processes have opened or loaded.

Free Windows PortableApps.com

690 Like

Process Hacker

Process Hacker is a feature-packed tool for manipulating processes and services on your computer. A free and open source process viewer with powerful process...

Free Open Source Windows PortableApps.com

234 Like

htop

htop is an interactive process viewer for Linux. It is a text-mode application (for console or X terminals) and requires ncurses. htop is an interactive top replacement...

Free Open Source Mac Linux BSD

202 Like

AutoIt

AutoIt is a freeware BASIC-like scripting language designed for automating the Windows GUI and general scripting. It uses a combination of simulated keystrokes, mouse...

• AutoIt is mainly a sripting/automation language. There is a little tool included in the package, that has a spy functionality! Guest • Jun 2017 Disagree   Agree

Free Windows

154 Like

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

86 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 Windows Linux BSD

31 Like

Window Detective

Window Detective is a programmer's tool used to "spy" on an application's windows and allows you to view and even modify some of its properties. Key...

Free Open Source Windows

20 Like

MiTeC Task Manager Deluxe

Task Manager DeLuxe (TMX) is based on MiTeC System Information Component Suite and offers powerful features available in standard Windows Task Manager in lightweight...

Free Windows

4 Like

WinSpy

WinSpy is a tool for retrieving details of an open window in the Windows desktop environment. It appears that it has superceded...

• WinSpy++ has been superceded by WinSpy. AntumDeluge • Dec 2018 Disagree   Agree

Free Open Source Windows

1 Like

Microsoft Spy++

Spy++ (SPYXX.EXE) is a Win32-based utility that gives you a graphical view of the system’s processes, threads, windows, and window messages. It comes with both the...

Free Personal Windows

4 Like

Winspector Spy

Have you ever used Spy++ that comes with MSVC? If you have then you know what Winspector is - but take out all of the annoyances of Spy++ and add in a big bag of handy...

• Discontinued Window-Spy.com is dead, but last version of Winspector Spy, 1.0b Build 37, can be still downloaded from Softpedia or AutoHotKey (see the comment).

Free Windows

7 Like

WinDowse

WinDowse is an application to analyze the children from a window, result then an efficient and magnific application to analyze the Windows system structure.

Free Personal Windows

2 Like

vtop

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

Processes

Processes is a power tool to help you monitor and control the processes running on your Mac. It provides both a wide overview of the activity on your system, while also...

Commercial Mac

1 Like

Free Extended Task Manager

The Extended Task Manager provides additional Windows process management features and information about disk activity and network port usage.

Free Windows

2 Like