12
Tigris.org (Open Source)
6,175
Open source
ArgoUML is the leading open source UML modeling tool.
55
Microsoft
39
Freeware
The SDL Threat Modeling Tool is the first threat modeling tool.
2conciliate Business Solutions AB
36
Demo
The 2c8 Modeling Tool enables you to describe and share process flows and maps.
Spatial Ecology LLC
359
Freeware
A platform designed to facilitate rigorous spatial analysis and modelling.
Microsoft Corporation
128
Freeware
Helps to analyze security of the systems during a software design lifecycle.
Microsoft Corporation
255
Freeware
Helps in finding threats in the design phase of software projects.
Andy Bulka
24
Freeware
PyNSource Gui is a python code scanner and UML modelling tool.
4
Visual Paradigm International Ltd.
22
Freeware
VP-UML Community Edition (VP-UML CE) is a free UML drawing 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.
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.
1
Phillip Beauvoir
1
Open source
Archi is a free modelling tool to create ArchiMate models and sketches.
2
Planit Software Ltd,
54
Commercial
A 3D modelling tool specifically designed for quick and simple construction.
28
Compendium Developments
4
A flexible modelling tool with graphs, outlines, user defined entities and more.
