OVERALL RATINGS
INSTALLS
24
SUPPORT
- Partner Supported
TRUST SIGNALS
Key highlights of the appChat to create, read, update and convert Mermaid diagrams in Confluence — powered by a Rovo AI agent

Rovo agent for Mermaid diagrams
Write Mermaid syntax and see your diagram render instantly — edit flowcharts, sequence diagrams, and Gantt charts with real-time preview directly in the Confluence editor
Dark mode + runs on Atlassian
Diagrams auto-sync with your Confluence theme and render entirely on Atlassian infrastructure. No external servers.
Mermaid v12 — all 30 diagram types
Live preview editor for flowcharts, sequence, Gantt, C4, mindmap, ZenUML, use case and 24 more — 30 one-click templates.
Supporting media
More details
🤖 NEW: A Rovo agent for your diagrams
Chat with the Mermaid Diagram agent inside Confluence — on pages and blog posts:
• Create — "Make a flowchart of our deployment process" → a rendered diagram, in place
• Read — get the diagram source and version back in chat
• Update — "Make this better" → revised in place, macro settings preserved
• Convert — turn code blocks already on the page into rendered diagrams
📊 All 30 Mermaid v12 diagram types
Flowcharts, sequence, class, state, ER, mindmap, timeline, Gantt, pie, user journey, quadrant, sankey, XY chart, gitgraph, block, packet, kanban, architecture, radar, treemap, requirement, C4, ZenUML, use case, Cynefin, Ishikawa, railroad, swimlane, treeview and Venn — powered by the latest Mermaid release.
✍️ Live preview editor
Write Mermaid syntax and see the diagram render as you type. Start from 30 ready-made templates, inserted with one click.
🌙 Dark mode, auto-synced
Diagrams follow your Confluence theme automatically — light or dark.
Resources
App documentation
Comprehensive set of documentation from the partner on how this app works
Privacy and Security
Privacy policy
Atlassian's privacy policy is not applicable to the use of this app. Please refer to the privacy policy provided by this app's partner.
Partner privacy policySecurity program
This app is not part of the Marketplace Bug Bounty program.
Integration permissions
Mermaid Plus Diagrams & AI Agent for Confluence integrates with your Atlassian app
Version information
Version 3.2.0•for Confluence Cloud
- Release date
- Oct 6th 2026
- Summary
- Minor version update
- Details
- Minor version update
- Payment model
- Paid via Atlassian
- License type
- Commercial