VistaSwitcher is described as 'elegant and powerful task management utility for Windows OS' and is an app in the OS & Utilities category. There are more than 25 alternatives to VistaSwitcher for Windows, Mac and Linux. The best alternative is Compiz, which is both free and Open Source. Other great apps like VistaSwitcher are Witch (Paid), Contexts (Paid), Switcheroo (Free, Open Source) and Hyperswitch (Free).
Command-Tab Plus Is a Powerful and Customizable macOS App’s and Windows SwitcherCommand-Tab Plus is designed to help you switch between apps and windows in a faster and more convenient way. A great alternative for Mac App’s switcher.
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.