Keygen - A dead-simple software licensing API built for developers
@ctivate - Activation Solutions is a software license management system solution to protect your software product from illegal copying or distribution.
Labs64 NetLicensing - Monetize your digital products and services
Bytes Software License - Leading provider of software licensing services and security services. Bytes solutions ensure businesses achieve maximum IT efficiency and security.
SLASCONE - SLASCONE is a Licensing as a Service solution for software and IoT vendors. SLASCONE helps vendors distribute, protect and monitor their products, with minimal engineering effort. In the cloud.
SoftwareShield License Manager - Use SoftwareShield™ to protect your software and maximize revenue with our advanced licensing and up-sell features. No additional programming required!