1
Effexis Software
67
Shareware
Creates call flows & UML sequence diagrams from textual inputs.
13
NCH Software
11,050
Freeware
Map out your processes with this free flow diagram and flowchart software.
8
Pacestar Software
1,068
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.
18
Microsoft
370
Freeware
Visualizes files created on Visio 2007 in an Internet Explorer 5.0 window.
23
Circuit Diagram
2,184
Open source
It helps you make electronic circuit diagrams and export them as images.
Aspose
Shareware
Node.js Library for Visio File Formats | Diagram JavaScript API.
Aspose
Shareware
Java Library for Visio File Formats | Diagram Java API.
Aspose
4
Shareware
.NET Library for Visio File Formats | Diagram .NET API.
22
KDE.org
595
Freeware
Umbrello UML Modeller is a Unified Modelling Language (UML) diagram program.
Aspose
18
Shareware
Aspose.Diagram is a class library for working with Microsoft Visio files.
68
Adrian & Frank Buehlmann
46
Fast and Lightweight UML Diagram Editor for Windows 2000, XP and Vista.
82
Nevron Software LLC
Shareware
Professional Diagram component for .NET applications.
Nevron Software LLC
4
Shareware
Diagram component for WinForms, WPF, Silverlight and even Mac OS.
