Apps similar to LICENSE4J include Keymint, which is free. Other options are Vyoma SLM and Signal Lynx - Key Commander. In total there are three License Managers like LICENSE4J for the web, self-hosting, Windows and Linux.
Keymint is a modern, developer-friendly software licensing management platform designed to help you protect, validate, and monitor usage of your desktop and SaaS apps. Whether you're launching your first product or managing a full suite of commercial tools, Keymint offers...
United States
A cutting-edge cloud-based solution designed to help software vendors protect their intellectual property and effectively manage software licenses. Built with modern cryptographic standards, Vyoma SLM provides a secure and scalable platform for software monetisation.
India
Self-hosted licensing + billing backend that orchestrates Stripe events, issues and validates licenses, automates delivery, and keeps entitlement status accurate.
United States
