Launch an MVP marketplace quickly
Start with a complete, normalized ERD so engineering can implement models and migrations without ambiguity.
AI Chart Template
Marketplace Buyers, Sellers & Listings ERD Template
Visualizes buyers, sellers, listings, orders, order items, and reviews with clear PK/FK relationships and cardinalities for a two‑sided marketplace.
Chart preview
Marketplace Buyers, Sellers & Listings ERD Template
Visualizes buyers, sellers, listings, orders, order items, and reviews with clear PK/FK relationships and cardinalities for a two‑sided marketplace.
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What This Template Offers
A proven Marketplace Buyers, Sellers, and Listings ERD that speeds up schema design, aligns teams, and reduces rework from day one.
- Prebuilt entities: Buyers, Sellers, Listings, Orders, OrderItems, Reviews
- Clean PK/FK mapping with optionality and cardinalities
- Real‑world fields (emails, ratings, prices, stock, snapshots)
- Analytics‑ready structure for revenue, ratings, and inventory
- Easy to extend for payments, promotions, or shipping
Use cases
Perfect Use Cases
Refactor or migrate schemas
Compare your current tables to this structure to spot gaps, streamline joins, and plan safe migrations.
Build an analytics warehouse
Use Orders and OrderItems as your fact tables and Sellers, Listings, Buyers as dimensions for clean BI modeling.
Compliance and audit readiness
Snapshot fields (unit_price, shipping_address) preserve history for disputes, refunds, and reporting.
Customize
How to Customize
Add or edit entities and fields
Insert new tables (e.g., Payments, Coupons) or extend attributes like tax_rate, currency, or fulfillment timestamps.
Adjust relationships and constraints
Refine cardinalities, add NOT NULL or UNIQUE constraints, and define indexes for high‑traffic queries.
Brand, export, and share
Apply your colors and labels, then download or embed the diagram to align engineering and stakeholders.
Key Benefits
- Ship database designs faster with fewer edge‑case bugs
- Enable clear handoffs between product, data, and engineering
- Analytics‑ready structure for revenue, funnel, and rating insights
- Flexible foundation that scales with sellers, SKUs, and traffic
Pro Tips
- Enforce review integrity: allow exactly one of listing_id or seller_id using a check constraint.
- Capture historical truth: store unit_price and shipping_address snapshots on Orders/OrderItems.
- Index high‑value queries: (seller_id, created_at) on Listings and (buyer_id, created_at) on Orders.
Start now
Create Your Own erd — fast and polished
Turn your marketplace data model into a clear ERD in minutes. Define entities, keys, and relationships with professional results.
or upload your data file
- Free to start
- No sign-up required
- AI-powered
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