ToolScout.
R

RelateDB

RelateDB is a browser-based Entity-Relationship Diagram (ERD) studio designed for visually modeling database schemas.

Free tierPrice verified 2026-10-04Visit site ↗
Compare

Our verdict

Who it's for

Free, offline-first, browser-based ERD studio for visual database schema design.

Who should look elsewhere

Newer product

Pros

  • +Good for relationship tracking
  • +Simple interface
  • +Focus on networking
  • +Useful for sales/networking

Cons

  • −Newer product
  • −Limited integrations
  • −Basic feature set

Key features

  • ✓Database management
  • ✓Relationship mapping
  • ✓Data visualization
  • ✓Query builder
  • ✓Import/export
  • ✓Collaboration

Pricing

PlanPriceBillingNotes
Free$0monthOffline-first design; Database schema creation; ER diagram visualization

Alternatives & comparisons

More in Developer Tools

All →