12
Tigris.org (Open Source)
6,175
Open source
ArgoUML is the leading open source UML modeling tool.
2
Sun Microsystems, Inc.
15
Freeware
SAP GUI for Java is a unified SAP frontend for multiple platforms.
16
No Magic Inc.
587
Shareware
Facilitates analysis and design of Object Oriented (OO) systems and databases.
Andy Bulka
24
Freeware
PyNSource Gui is a python code scanner and UML modelling tool.
Green Bird Software
Freeware
A small program to draw class diagrams and generate code.
77
Metamill Software
63
Shareware
UML modeling tool with UML 2.4 support and round-trip Python, ADA, Java, C/C++...
4
Visual Paradigm International Ltd.
22
Freeware
VP-UML Community Edition (VP-UML CE) is a free UML drawing tool.
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.
Grandite
Business Process - Data - UML - Java Modeling.
1
CreamTec LLC
3
Freeware
WebCream provides automated web-enabling for GUI based Java applications.
54
Plastic Software, Inc.
35,054
Open source
A full, yet free, UML modeling tool for the professional developer.
4
Grandite
412
Freeware
Open ModelSphere is a powerful data, process and UML modeling tool.
5
Philippe Simonet
484
Freeware
Getif is a free multi-functional Windows GUI based Network Tool.
Cogitek Inc.
13
Shareware
RIATest is a GUI test automation tool for modern applications.
