How drawDB compares
drawDB is a free, open-source (AGPL-3.0) database schema designer that runs in the browser, needs no account, and generates SQL DDL for seven dialects. These pages compare it honestly against the other tools people evaluate, including where those tools are the better choice. Figures come from each vendor's public pricing page and were last checked 2026-09-09.
drawDB vs ChartDB
Two open-source ERD tools, compared on limits, SQL support and price.
drawDB vs dbdiagram.io
Drag-and-drop and open source, versus a code-first DSL.
drawDB vs DrawSQL
An open-source alternative with a genuinely usable free tier.
drawDB vs Lucidchart
A database-specific tool versus a general diagramming suite.
drawDB vs QuickDBD
Typing-first diagrams versus a full visual canvas.
drawDB vs draw.io
A schema tool that outputs SQL, versus a general drawing tool.
drawDB vs MySQL Workbench
No install and seven dialects, versus a desktop app for MySQL.
drawDB vs Azimutt
Designing a new schema, versus exploring an existing one.
drawDB vs DbSchema
Free and in the browser, versus a paid desktop modeller.
What drawDB gives you free
| License | AGPL-3.0 (open source) |
| Free tier | Unlimited diagrams, no account required |
| Account required to start | No |
| SQL (DDL) export | 7 dialects |
| SQL import | Yes (paste DDL, get a diagram) |
| DBML | Import and export |
| Self-hosting | Yes |
| MCP server for AI agents | Yes, official MCP server |
| Paid plans from | $14 / month |