AltTab brings the power of Windows’s “alt-tab” window switcher to macOS.
AltTab vs Hyperswitch opinions
Much more options, and a bit more maintained (though seems to be less maintained afterwards too)
modern UI and constant releases
Customisable, open source, active development, fast
VistaSwitcher is an elegant and powerful task management utility for Windows OS. Once installed, it replaces the default Windows Alt-Tab dialog with a nice box that shows a list of all running tasks, with their names and preview snapshots, and enables the user to take actions on...Discontinued
The program is no longer updated. Last version, 1.1.5, released in May 2012, can be still downloaded from the official website.
Alt-Tab Terminator is a powerful task management utility for Windows. It replaces the Alt-Tab with a box that shows a list of all tasks, their names and preview snapshots, and enables to take actions on them. It is the successor to VistaSwitcher.
SmartTab, the better Alt-Tab (a Windows Alt-Tab Dialog replacement).
All windows with small icons & full title at a glance. Activate a window either by using the regular alt-tab dance, or hit a key between 0 and 9 and a-z (choosing the window you want), o.
Work only on XP, last update was in 2006. See http://smarttab.org/download.php
TopDesk radically reduces the time you spend switching between tasks by giving you the ability to quickly find the window you want from a thumbnail view.Discontinued
The site has not been updated since 2016, the latest version does not work well on Windows 10