16
No Magic Inc.
587
Shareware
Facilitates analysis and design of Object Oriented (OO) systems and databases.
8
Pacestar Software
1,075
Shareware
Creates activity diagrams, class and object diagrams and communication diagrams.
68
Adrian & Frank Buehlmann
46
Fast and Lightweight UML Diagram Editor for Windows 2000, XP and Vista.
54
Plastic Software, Inc.
35,054
Open source
A full, yet free, UML modeling tool for the professional developer.
12
Tigris.org (Open Source)
6,175
Open source
ArgoUML is the leading open source UML modeling tool.
22
KDE.org
617
Freeware
Umbrello UML Modeller is a Unified Modelling Language (UML) diagram program.
9
Bruno Pagès
428
Open source
Bouml is a Unified Modeling Language (UML) development suite.
22
Balazs Tihanyi
348
Freeware
Create UML class diagrams with full C# and Java language.
3
IBM
75
Shareware
Designs and models UML products based on Java Enterprise language.
51
Chrome extension for generating UML diagrams from natural language using ChatGPT and PlantUML.
4
Visual Paradigm International Ltd.
22
Freeware
VP-UML Community Edition (VP-UML CE) is a free UML drawing tool.
2
Pavel Hruby
Freeware
The UML stencil for Visio supports complete UML, SoaML and other UML profiles.
77
Metamill Software
63
Shareware
UML modeling tool with UML 2.4 support and round-trip Python, ADA, Java, C/C++...
3
Gentleware AG
4
Shareware
Poseidon for UML is a great UML tool with a complete set of diagrams.
1
Microgold Software Inc.
3
Shareware
WithClass is a rich featured UML Modeling Tool to draw UML Diagrams.
