Green Bird Software
Freeware
A small program to draw class diagrams and generate code.
3
Engineering Power Tools Software
1,351
Shareware
Simple-to-use yet powerful and complete tool for mechanical engineers.
2
Visual Paradigm International
4,828
Shareware
Design tool tailored for agile software projects, with UML support.
8
Pacestar Software
1,069
Shareware
Creates activity diagrams, class and object diagrams and communication diagrams.
26
Gabriele Gaspardis
126
Freeware
A very small utility to build UML use cases and reports.
4
Visual Paradigm International Ltd.
22
Freeware
VP-UML Community Edition (VP-UML CE) is a free UML drawing tool.
53
ModelMaker Tools BV
10
Freeware
ModelMaker is a productivity, refactoring and UML-style CASE tool.
23
ModelMaker Tools BV
499
Shareware
ModelMaker is a refactoring and UML-style CASE tool.
77
Metamill Software
63
Shareware
UML modeling tool with UML 2.4 support and round-trip Python, ADA, Java, C/C++...
1
Microgold Software Inc.
3
Shareware
WithClass is a rich featured UML Modeling Tool to draw UML Diagrams.
Modeliosoft
56
Freeware
A UML modeling tool that supports the majority of UML diagrams.
54
Plastic Software, Inc.
34,082
Open source
A full, yet free, UML modeling tool for the professional developer.
Andy Bulka
24
Freeware
PyNSource Gui is a python code scanner and UML modelling tool.
12
Tigris.org (Open Source)
6,111
Open source
ArgoUML is the leading open source UML modeling tool.
4
Grandite
410
Freeware
Open ModelSphere is a powerful data, process and UML modeling tool.
2
Leap Systems
2
Leap SE is a CASE tool for turning system requirements into object & data models.
