Mermaid Studio
Create and edit Mermaid diagrams, flowcharts, and mind maps in Confluence.
MyZigzagArt ABCreate D2 diagrams from code with live preview and render them in Confluence pages.

D2 Diagram Macro provides a syntax-highlighted editor for writing D2 code in Confluence. It renders the diagram beside the code as changes are made. Templates, themes, layout algorithms, and pan-and-zoom controls are available for diagram creation and viewing. Rendered diagrams can be placed directly on Confluence pages.
The editor renders D2 diagrams in real time as code is written.
The add-in provides a syntax-highlighted editor for authoring D2 diagrams.
A template library provides common diagram patterns.
Multiple themes and layout algorithms are available for diagrams.
Pan-and-zoom controls support viewing complex diagrams.
D2 Diagram Macro is freemium and cloud-deployed, matching Mermaid Studio, Excalidraw Nomnoml Diagrams for Confluence, Excalidraw Graphviz Diagrams for Confluence, and Simple Mermaid Diagram on pricing model and deployment. It was updated in Sep 2026, matching PlantUML Diagrams & Charts for Confluence and preceding Mermaid Studio at Jun 2026, Excalidraw Nomnoml Diagrams for Confluence and Excalidraw Graphviz Diagrams for Confluence at Jul 2026, and Simple Mermaid Diagram at Mar 2026.
| Name | Pricing | Deployment | Updated |
|---|---|---|---|
| this plugin | Freemium | Cloud | |
| Mermaid Studio | Freemium | Cloud | |
| Excalidraw Nomnoml Diagrams for Confluence | Freemium | Cloud | |
| Excalidraw Graphviz Diagrams for Confluence | Freemium | Cloud | |
| Simple Mermaid Diagram | Freemium | Cloud | |
| PlantUML Diagrams & Charts for Confluence | Not in catalog | ||
220 plugins in Confluence · Design and diagramming
Price distribution: 54 free, 106 freemium, 60 paid
Create and edit Mermaid diagrams, flowcharts, and mind maps in Confluence.
MyZigzagArt ABCreate Excalidraw whiteboards and Nomnoml UML diagrams inside Confluence.
SimplifyCreate Excalidraw whiteboards and render Graphviz DOT diagrams inside Confluence.
SimplifyCreate and export Mermaid diagrams with templates and live preview in Confluence.
CODELAND«D2 Diagram Editor brings professional diagramming to Confluence using the modern D2 language. KEY FEATURES: • Real-time preview as you type • Template library with common diagram patterns • Multiple themes and layout algorithms • Pan & zoom for complex diagrams Write D2 code, see diagrams instantly: Author D2 diagrams …»