Gliffy is software for diagramming via a HTML5 cloud-based app. It is used to create UML diagrams, floor plans, Venn diagrams, flowcharts and various other kinds of diagrams online. Developed by Gliffy, Inc.
License: Freemium
Diagrammix excels in real-time collaboration and extensive customization options, making it ideal for teams working together on complex diagrams. In contrast, Gliffy offers a robust mobile experience and offline access, catering well to users who need flexibility while working on their diagrams.