License Key Staruml Jun 2026

If you need an actively maintained open-source UML tool, several strong alternatives exist:

Often available at a discount for accredited schools, universities, and students for academic work.

for Professional features, including SysML, BPMN, and Cloud Architecture (AWS/GCP/Azure). License Key Staruml

Ensure there are no extra spaces when copying and pasting your name or key.

18;write_to_target_document7;default18;write_to_target_document1a;_WQ7uaZiKNa_RwcsPy-6r8Q0_20;51c7;0;4c31; If you need an actively maintained open-source UML

A StarUML license key is an essential investment for professional software engineers, system architects, and project managers who require clean, watermark-free diagrams for official documentation. By purchasing a legitimate key, you support the independent developers behind the tool while ensuring your development environment remains secure and legally compliant.

The primary tool for managing your license keys is the . You can log in at staruml.io/license-manager with the email you used at purchase. Here, you can see all your licenses, view which devices are activated, and manage them. You can log in at staruml

StarUML's licensing strategy has evolved, making it vital for users to understand the specifics of their purchase:

: Purchases act as a one-time payment per device rather than a recurring monthly subscription fee. Official Retail Pricing Structure