ERD canvas design
Organize tables, columns, primary keys, foreign keys, and relationships in one canvas for PostgreSQL, Oracle, and other database models.
ErdForge
Developer workspace for ERD design and AI data modeling
Manage tables, columns, relationships, and team access in one place, then connect MCP so AI agents can read and draft your database structure.
- ERD
- Design tables and relationships
- MCP
- Connect AI agents
- Team
- Share workspaces
Public workspaces
Explore public workspaces
Open ERD workspaces that teams or users have published from the home screen. Public links resolve through UUID-based addresses.
Loading public workspaces.
Developer data modeling
A practical home for ERD design and AI-assisted data modeling
ErdForge helps teams draft database designs quickly, share them with collaborators, and keep ERD context ready for AI agents through a web-based data modeling workspace.
Templates
Try real ERD templates before signing up
Open commerce orders, board posts, and SaaS team access models on the canvas, then edit tables and relationships before committing to an account. Saving and sharing continue after account creation.
ordersorder_itemspaymentsshipments
Commerce orders
Map customers, addresses, orders, line items, payments, and shipments together.
postscommentspost_likesmoderation_reports
Board posts
Try posts, comments, attachments, likes, and moderation reports before signing up.
accountsteamsteam_membersteam_invitations
SaaS team access
Separate accounts, teams, members, invitations, roles, and permission mappings clearly.
Team workspaces
Manage ERDs across personal or team workspaces, split view and edit permissions, and keep data modeling collaboration moving.
AI MCP integration
Connect MCP clients so AI agents can read requirements, draft ERDs, or review existing data models with project context.
Use cases
Understand structure faster than search and edit it more easily than docs
- Turn new product requirements into tables and relationships quickly
- Review existing ERDs for missing keys, relationships, and normalization risks
- Inspect and refine AI-generated data models in a web workspace
- Maintain project database design documents in team workspaces
Start with real examples, then connect AI agents
Compare ecommerce orders, reservation services, boards, OAuth login, and PostgreSQL table examples before connecting MCP automation.