Vellum Diagram Editor Alternatives

Sites and apps similar to Vellum Diagram Editor include draw.io, which is free and open source. Other options are Excalidraw, LibreOffice - Draw, yEd Graph Editor and Dia. You're spoiled for choice with Diagram Editors like Vellum Diagram Editor: we list more than 50 alternatives for Windows, Mac, Linux, iPad and Android.

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Vellum Diagram Editor alternatives page was last updated Sep 22, 2026

Graphesent Anim
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Create diagrams and animated diagrams.
Cost / License
Paid
Proprietary
Application type
Diagram Editor
Platforms
Windows
Good alternative?Is Graphesent Anim a good alternative to Vellum Diagram Editor?
Telerik RadDiagram for WinForms, WPF, ASP.Net
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RadDiagram offers flexible and interactive diagramming layouts for your rich data-visualization applications. The framework tool set enables you to:
Cost / License
Paid
Proprietary
Application type
UML Modeling
Origin
United States
Platforms
Windows
United States
Good alternative?Is this a good alternative to Vellum Diagram Editor?
Diagramiq
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Diagramiq is an online app for creating Flowcharts, UML, BPMN, Network Diagrams, Decision Trees and more. It's blazing fast, intuitive and it has a wide-range of predefined shapes to get you started.
Cost / License
Freemium
Proprietary
Application type
Diagram Editor
Platforms
Online
+3
Good alternative?Is Diagramiq a good alternative to Vellum Diagram Editor?

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