1
Effexis Software
67
Shareware
Creates call flows & UML sequence diagrams from textual inputs.
Gentleware AG
10
Shareware
Now Poseidon for UML is based on our Poseidon for DSLs platform.
13
NCH Software
11,227
Shareware
ClickCharts Flowchart Pro Edition allows you to create visual representations.
8
Pacestar Software
1,075
Shareware
Creates activity diagrams, class and object diagrams and communication diagrams.
Faculty of Management Science and Informatics, University of Zilina
22
Freeware
It's aimed towards diagram types commonly used by people involved in IT.
296
The Code::Blocks Team
157,877
Open source
Program and debug applications in C, C++, and Fortran.
3
Gentleware AG
4
Shareware
Poseidon for UML is a great UML tool with a complete set of diagrams.
2
Altova, Inc.
266
Demo
Altova UModel is the cost-effective UML tool for successful software design.
11
GNU General Public License
31
Open source
UMLet is a free, open-source UML tool with a simple user interface.
Free Software Foundation, Inc.
5
Freeware
Astade software is a UML tool for the complete C or C++ development process.
22
KDE.org
617
Freeware
Umbrello UML Modeller is a Unified Modelling Language (UML) diagram program.
4
Visual Paradigm International Ltd.
22
Freeware
VP-UML Community Edition (VP-UML CE) is a free UML drawing tool.
68
Adrian & Frank Buehlmann
46
Fast and Lightweight UML Diagram Editor for Windows 2000, XP and Vista.
77
Metamill Software
63
Shareware
UML modeling tool with UML 2.4 support and round-trip Python, ADA, Java, C/C++...
