Chocolatey - The sane way to manage software on Windows.
Inno Setup - Inno Setup is a free installer for Windows programs.
Scoop - A command-line installer for Windows
Advanced Installer - Advanced Installer is a Windows installer authoring tool for installing, updating, and configuring your products safely, securely, and reliably.
Ninite - Ninite is the easiest way to install software.
CreateInstall - Professional installer software is an essential component for any software developer.