The Best 105 PlantUML Alternatives

  • astah Community Edition icon

    astah Community Edition

    Astah Community is an add-on tool for your UML that is ready to use the instant you download it, allowing your UML to be quickly and easily enhanced, and refining your...

    Free Windows Linux

  • WhiteStarUML icon

    WhiteStarUML

    WhiteStarUML is a fork of StarUML with an intent to revive its Delphi code base by updating code to recent Delphi editions, reducing dependence on third party components...

    Free Open Source Windows

  • Papyrus UML icon

    Papyrus UML

    graphical modelling open source uml2 tool based on eclipse environment.

    Free Open Source Mac OS X Windows Linux Eclipse

  • Violet UML Editor icon

    Violet UML Editor

    Violet is a UML editor with these benefits: Very easy to learn and use. Draws nice-looking diagrams. Completely free. Cross-platform. Violet is intended for developers...

    Free Open Source Mac OS X Windows Linux

  • Oqto Diagram icon

    Oqto Diagram

    Oqto is a powerful diagram creation and editing tool available on your tablet or smart phone. With Oqto Diagram you can create flowcharts, organization charts, mind...

    Commercial Android Android Tablet

  • Cubetto icon

    Cubetto

    Cubetto gives you the opportunity to model in modeling languages from a vast set of selections. You can choose between BPMN, Event-driven Process Chains (EPC) to...

    Commercial

  • Classbuilder icon

    Classbuilder

    ClassBuilder is freeware CASE tool targeted at the C++ developer, running on Win2K-XP. It lets you create, manipulate and navigate classes, class relations, class...

    Free Open Source Windows

  • Chrons Web Modeler icon

    Chrons Web Modeler

    the Chronos Web Modeller is a collaborative tool for the creation of UML models with reporting, code and document generator . CWM offer an holistic MDA/MDD approach...

    Free Open Source Web

  • jsUML2 icon

    jsUML2

    A lightweight HTML5/javascript library for UML 2 diagramming. Alpha software. This project is in progress. Many functionalities are ready to be used. Nevertheless...

    Free Open Source Web JavaScript

  • ObjectAid icon

    ObjectAid

    The ObjectAid UML Explorer is an agile and lightweight code visualization tool for the Eclipse IDE. It shows your Java source code and libraries in live UML class and...

    Freemium Mac OS X Windows Linux

  • yUML icon

    yUML

    Create and share simple UML diagrams. Beta software. Supported diagram types: class, use case

    Free Web

  • MockupTiger icon

    MockupTiger

    MockupTiger is a web based application that helps you to build fluid wireframes, mockups or prototypes for your next web application or desktop software. It has a...

    Commercial Windows Linux Android iPhone Web

  • Eclipse Mode Development Tools icon

    Eclipse Mode Development Tools

    The Model Development Tools (MDT) project focuses on big "M" modeling within the Modeling project. Its purpose is twofold: To provide an implementation...

    Free Open Source Mac OS X Windows Linux

  • Enterprise Explorer icon

    Enterprise Explorer

    Professional business process modelling on Microsoft platforms. Instantly turn your Visio files into structured corporate model. Enterprise Explorer instantly reveals...

    Commercial Windows

  • Cogimap icon

    Cogimap

    Professional Mind Mapping app for BlackBerry PlayBook: Awesome support tool for intensive brainstorming session Share, discuss and improve your ideas ...

    Commercial PlayBook

  • SequenceDiagram.org icon

    SequenceDiagram.org

    Free Sequence Diagram Tool Online. Clean simple interface and fast client side processing. Works Online and Offline, Scripting and Drag and Drop.

    Free Mac OS X Windows Linux Web

  • Poseidon for UML icon

    Poseidon for UML

    Dont lose the advantage of clarity and simplicity to an overly complicated tool - the Poseidon for UML software line lets you get down to work without entanglements in...

    Free Mac OS X Windows Linux