Inno Setup - Inno Setup is a free installer for Windows programs.
Chocolatey - The sane way to manage software on Windows.
Setup Factory - Setup Factory Software Installer Builder for Windows.
Ketarin - Ketarin is a small application which automatically updates and optionally installs setup packages...
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.