Labs64 NetLicensing - Monetize your digital products and services
Keygen - A dead-simple software licensing API built for developers
VMProtect - VMProtect Ultimate - All-In-One Solution For Software Licensing And Protection.
CodeMeter - License Management
LockBytes - LockBytes is a Lightweight DRM (Digital Rights Management) solution for licencing Windows executable files.
Themida - Advanced Windows software protection system, developed for software developers who wish to protect...