Labs64 NetLicensing - Monetize your digital products and services
Keygen - A dead-simple software licensing API built for developers
10Duke Enterprise - Powerful cloud-based licensing solution designed for fast-growing software businesses looking to scale up software licensing & minimize friction.
VMProtect - VMProtect Ultimate - All-In-One Solution For Software Licensing And Protection.
LicenseSpring - Reliable and easy to use License-As-A-Service (LaaS) for for any software application
LM-X License Manager - LM-X License Manager