Free app
OVERALL RATINGS
INSTALLS
2,237
SUPPORT
- Partner Supported
Key highlights of the appThe official Mermaid app for Confluence – seamlessly integrate, add, edit, and create Mermaid diagrams

Transform documentation with living diagrams
Bring the power of Mermaid’s intuitive diagramming directly into Confluence. Create flowcharts, sequence diagrams, class diagrams, and more using simple, text-based syntax that lives alongside your documentation.
Why teams love this integration
Your documentation deserves dynamic, collaborative diagrams. Edit directly in Confluence with Mermaid’s visual editor, syntax highlighting, inline error checks, AI-powered diagram generation, real-time collaboration
Two ways to work, one powerful solution
Whether you’re a Mermaid power user or just getting started, we’ve got you covered. Connect your Mermaid account for synced diagrams and version history, or jump in with built-in editor and templates—no account required
Supporting media
More details
Mermaid brings smart, modern diagramming directly into Confluence, enabling teams to create, edit, and collaborate on diagrams without leaving their workspace. Built by the creators of Mermaid.js, the official Mermaid app supports both code-based and visual diagramming for maximum flexibility.
(Create a free Mermaid account or start your 7-day free trial on the Plus tier today; learn more about our pricing here).
Ways to Work
Connected Mermaid Account (Advanced features)
Link your Mermaid account to unlock AI-powered diagram generation, real-time collaboration, access to existing diagrams, and premium editing capabilities.
Built-in Editor (No account required)
Start diagramming instantly using the integrated editor with 20+ templates, live preview, syntax highlighting, and one-click insertion—no setup or login needed.
Key Features
- AI-powered diagram generation
- Create, insert, and edit diagrams
- Visual and code-based editing
- Real-time collaboration and comments
- Syntax error detection
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 Chart for Confluence integrates with your Atlassian app
Version information
Version 2.1.0•for Confluence Cloud
- Release date
- Oct 29th 2025
- Summary
- Minor version update
- Details
Minor version update
- Payment model
- Free
- License type
- Commercial - no charge