Software Licensing Solutions


Licensing Library, License Server, License Manager
SaaS and On-Premises


LICENSE4J offers a robust and streamlined solution for software licensing, encompassing a powerful library, an intuitive license manager, and a versatile license server. It empowers developers to integrate various licensing models into their Java applications with minimal coding effort, significantly simplifying what can often be a complex aspect of software development.

The accompanying web-based license manager provides an intuitive interface that greatly enhances the administration of products, licenses, usage data, and critical server functionalities. This comprehensive system is available in both a SaaS cloud version and an on-premises version, ensuring it perfectly meets the specific requirements of individual developers and diverse software vendors, whether they prefer cloud-hosted convenience or full control within their own infrastructure.

Minimal Coding

The licensing library is engineered to abstract away the complexities of license management, enabling developers to implement licensing tasks with minimal code. This streamlined approach simplifies and accelerates the development process, allowing developers to concentrate on core business logic rather than intricate licensing mechanisms.

Web-Based License Manager

The license manager web application offers a user-friendly and clean interface that's accessible on both desktop and mobile devices. It makes defining products and generating licenses straightforward and easy. Beyond these core functions, it provides robust tools for monitoring license usage, seamless integration with payment processors, and the capability to send automated notification emails.

Support for Various Licensing Models

While licensing models are broadly categorized into node-locked and floating licenses, LICENSE4J significantly expands upon these foundational types to offer a comprehensive suite of options. This includes sophisticated models for perpetual, time-limited, subscription, named-user, and trial licensing, alongside specialized support for traditional floating licenses, USB license dongles, and enhanced node-locked licensing.

Cryptographically Secure

License data is secured through cryptographic encryption and digital signatures utilizing public key cryptography, which inherently ensures its security and integrity. This robust protection actively prevents any unauthorized alteration or tampering on the client side, enabling the information to be stored both safely and reliably.

Saas and On-Premises

Both SaaS and On-Premises versions of the License Server are available, catering to the diverse needs of software vendors, from small businesses to large enterprises. Critically, both versions offer the same extensive features without limitations, ensuring that organizations can choose the deployment model that best suits their infrastructure and operational preferences without compromising on functionality.

Offline Floating License Server

For advanced requirements, especially in environments with restricted external connectivity, an offline Floating License Server is available for direct installation within a customer's closed network, offering a comprehensive suite of advanced floating license features.