For personal projects or students who just need to visualize a class diagram, the evaluation version is often sufficient. 2. Use the "Truly Free" Version (StarUML V1) Many users don't realize there are two "StarUMLs."
The software will still run, but it enters an evaluation mode where exported diagrams will include a watermark. Staruml License Key Free--------
For professional or corporate use, using an unlicensed key can lead to audits and fines for your company. Top Free Alternatives to StarUML For personal projects or students who just need
StarUML doesn’t technically "lock you out" after its 30-day trial expires. According to the official StarUML download page , you can start with a 30-day free trial. Staruml License Key Free--------
This is commercial software developed by MKLabs.