
StarUML Alternatives
StarUML is described as 'Program to develop fast, flexible, extensible, featureful, and freely-available UML/MDA platform running on Win32 platform. The goal of the StarUML project is to build a software modeling tool and also platform that is a compelling replacement of commercial UML' and is a UML Modeling tool in the development category. There are more than 50 alternatives to StarUML for a variety of platforms, including Windows, Linux, Web-based, Mac and Android apps. The best StarUML alternative is yEd Graph Editor, which is free. Other great apps like StarUML are Lucidchart, Microsoft Visio, PlantUML and Mermaid.
Alternatives list

Archium is an interactive architecture model of your system created automatically from your distributed tracing data.
Cost / License
- Subscription
- Proprietary
Platforms
- Software as a Service (SaaS)



With YAKINDU Statechart Tools, you can easily create complex systems in a visual way. Simulate and test your system’s behavior already while you are modeling.
Cost / License
- Free Personal
- Proprietary
Platforms
- Mac
- Windows
- Linux
- Eclipse

Merge Plan is a user friendly diagram application. It is fully compatible with most diagram file formats. It is a great value in comparison to other diagram applications. It is part of Merge Soft Office.


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PathVisio is a free open-source pathway analysis and drawing software that allows drawing, editing and analysing biological pathways.



Free Sequence Diagram Tool Online. Clean simple interface and fast client side processing. Works Online and Offline, Scripting and Drag and Drop.
Cost / License
- Free
- Proprietary
Application types
Platforms
- Mac
- Windows
- Linux
- Online


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A lightweight HTML5/javascript library for UML 2 diagramming.
Alpha software. This project is in progress. Many functionalities are ready to be used. Nevertheless, some features and developments will not be neccessarily available for download.
OCLE is a UML CASE Tool offering full OCL support both at the UML metamodel and model level.


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A simple way of describing graphs and include it easily in your web for free, blog, markdown page, github, and any location where remote images can be showed.


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Cost / License
- Free
- Proprietary
Platforms
- Online

RadDiagram offers flexible and interactive diagramming layouts for your rich data-visualization applications. The framework tool set enables you to:



























