What are some alternatives?
StudioBinder - Production management made modern.
Keygen - A dead-simple software licensing API built for developers
Shotgun - Production tracking, asset management, and review. Helping your whole team go faster.
Labs64 NetLicensing - Monetize your digital products and services
ftrack - ftrack is a cloud-based project management solution used in the media and entertainment industry.
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.