MermaidViewer AlternativesDiagram Editors and other similar apps like MermaidViewer

Sites and apps similar to MermaidViewer include Visimer, which is free and open source. Other options are Sirena. Between them they cover self-hosting.

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Alternatives
MermaidViewer alternatives page was last updated

Alternatives list

  1. Visimer icon

    Visimer

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    Visimer brings “what you see is what you get” editability to Mermaid diagrams. Rename labels, change shapes, add new nodes, etc. by live editing the rendered diagram.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • JavaScript
    • Typescript
    • npm
    • React
    • Self-Hosted
    • US flagUnited States
    Visimer screenshot 1
    Good alternative?
     
  2. Sirena icon

    Sirena

     Like

    Sirena is a free, open-source editor for Mermaid diagrams. It renders text-based diagrams as you write and lets you edit elements directly on the drawing. You can adjust shapes, colours, layout and typography, and start from built-in examples.

    Cost / License

    Application type

    Platforms

    • Online
    • ES flagSpain
    • European Union flagEU
    Sirena editor with Mermaid code and a live diagram preview
    Good alternative?
     
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