Unigma - Unified cloud monitoring, built for IT service providers.
Keygen - A dead-simple software licensing API built for developers
YOUZER - IT and SaaS account management & monitoring
Labs64 NetLicensing - Monetize your digital products and services
CodeMeter - License Management
SoftwareKey Licensing System - SoftwareKey System is a set of software development tools that help programmers implement copy protection, license activation and management, metering, eCommerce, and business automation.