12
Tigris.org (Open Source)
6,175
Open source
ArgoUML is the leading open source UML modeling tool.
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.
Gentleware AG
10
Shareware
Now Poseidon for UML is based on our Poseidon for DSLs platform.
4
Visual Paradigm International Ltd.
22
Freeware
VP-UML Community Edition (VP-UML CE) is a free UML drawing tool.
Schneider Software
5
Freeware
The Schneider Software OOP-DIFF is a file diff tool for software developers.
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.
SoftComplete Development
Shareware
PasDiff Pro is the syntax oriented diff tool for Delphi. With the help it you can easily and fast....
EnSoft
7
Commercial
SimDiff is the industry-standard Simulink diff tool.
10
Altova, Inc.
4
Demo
Altova DiffDog 2016 is the powerful diff tool for files, folders, DBs, and XML.
54
Plastic Software, Inc.
35,054
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.
4
Grandite
412
Freeware
Open ModelSphere is a powerful data, process and UML modeling tool.