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
Gliffy is a more affordable and user-friendly option suitable for teams looking for basic diagramming and collaboration, while Microsoft Office Visio offers advanced features and integrations for complex diagramming needs.