66 Like PlantUML Good alternative? YES NO PlantUML is an open-source tool that uses simple textual descriptions to draw UML diagrams. The generator can be run anywhere within JVM and integrated with various... Free Open Source Mac Windows Linux Web Android Chrome OS Create UML entities Add a feature
37 Like StarUML Good alternative? YES NO StarUML is a program to develop fast, flexible, extensible, featureful, and freely-available UML/MDA platform running on Win32 platform. The goal of the StarUML project... Commercial Mac Windows Linux Class Diagrams Add a feature
27 Like UMLet Good alternative? YES NO UMLet is an open-source UML tool with a simple user interface: draw UML diagrams fast, export diagrams to eps, pdf, jpg, svg, and clipboard, share diagrams using... Free Open Source Windows Content Templates Drag n drop Add a feature
27 Like Visual Paradigm Good alternative? YES NO Visual Paradigm for UML (VP-UML) is a UML design tool and UML CASE tool designed to aid software development. VP-UML supports key modeling standards such as Unified... Free Personal $ $ $ Mac Windows Linux No features added Add a feature
24 Like Software Ideas Modeler Alternative? YES NO Lightweight, powerful, easy to use, UML tool Software Ideas Modeler is a lightweight and powerful CASE tool. It supports UML 2.2 diagrams and a lot of other ones.... Free Personal Windows No features added Add a feature
13 Like Modelio Good alternative? YES NO Modelio is an open source modeling tool supporting natively UML, BPMN and model exchange with XMI. It allows to draw all UML2 diagrams and specific diagrams for business... Free Open Source Windows Linux Eclipse No features added Add a feature
10 Like Papyrus UML Good alternative? YES NO Graphical modelling open source UML2 tool based on Eclipse environment. Free Open Source Mac Windows Linux Eclipse No features added Add a feature
10 Like Violet UML Editor Good alternative? YES NO 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 Windows Linux No features added Add a feature
13 Like astah Community Edition Alternative? YES NO 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 No features added Add a feature
9 Like NClass Good alternative? YES NO NClass is a free tool to easily create UML class diagrams with full C# and Java language support. The user interface is designed to be simple and user-friendly for easy... Free Open Source Windows Linux Class Diagrams Add a feature Discontinued Since 2010
10 Like WhiteStarUML Good alternative? YES NO 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 Support for Unicode Add a feature
2 Like UMLGraph Good alternative? YES NO UMLGraph allows the declarative specification and drawing of UML class and sequence diagrams. The current features are part of an ongoing effort aiming to provide... Free Open Source Mac Windows Linux No features added Add a feature
4 Like jsUML2 Good alternative? YES NO 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 No features added Add a feature
2 Like yUML Good alternative? YES NO Create and share simple UML diagrams. Beta software. Supported diagram types: class, use case Free Web Scripting language Add a feature
5 Like WebSequenceDiagrams Good alternative? YES NO Easy diagram generator for Sequence Diagrams and Message Sequence Charts. Free Web No features added Add a feature
