Just Install - just-install - The stupid package installer for Windows.
Quick License Manager - Quick License Manager (QLM) is a license protection framework that creates professional and secure license keys to protect software against piracy.
Scoop - A command-line installer for Windows
Labs64 NetLicensing - Monetize your digital products and services
Windows Remix - Web-based batch software installer with zero dependencies. Recommended first visit after reinstalling Windows or buying a new laptop.
LicenseSpring - Reliable and easy to use License-As-A-Service (LaaS) for for any software application