SaaS Multi-Tenant Schema Mermaid Template

ER diagram for organizations, members, roles, projects, subscriptions, and audit logs. Edit the code below, choose a publish preset, then export without signup, watermark, or cloud upload.

SaaSmulti-tenantRBAC

Why this beats a static template

• Export PNG, SVG, JPG, WebP, or PDF immediately.
• Use README, slide, blog, and dark-doc presets.
• Keep source code in the browser while exporting.

Paste or edit Mermaid code

Replace the sample below, or load another example.

Load example

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erDiagram
  ORGANIZATION ||--o{ MEMBER : has
  USER ||--o{ MEMBER : joins
  ORGANIZATION ||--o{ PROJECT : owns
  ORGANIZATION ||--|| SUBSCRIPTION : bills
  MEMBER }o--|| ROLE : assigned
  PROJECT ||--o{ AUDIT_LOG : records

  ORGANIZATION {
    string id
    string name
    string plan
  }
  USER {
    string id
    string email
  }
  MEMBER {
    string id
    string status
  }
  ROLE {
    string id
    string name
  }

Live previewSample preview · GitHub README

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Render & export

Export controls activate after your diagram renders locally.

ERD

Mode

Default renderNative MermaidOptimized exportStyled download

Export style

Clean DocsGitHub READMENotion DocWhiteboard SketchTransparent DocsGitHub DarkLinear DarkTokyo NightSlide TransparentSlide DarkExecutive DeckEditorial Card

Scale

1x2x4x

Output: White · comfortable padding

Size: calculated after render

Filename: mermaid-erd-white-2x.png