Raltey vs dbdiagram.io
Visual AI canvas for any diagram vs DBML-text tool for databases.
Side by side
Every feature, mapped against dbdiagram.io.
Feature
dbdiagram.ioAI schema generation from prompt
Limited
DBML round-trip
SQL DDL export
Postgres, MySQL, SQLite
Postgres, MySQL, MSSQL, Oracle
Visual drag-and-drop canvas
Other diagram types (flowchart, mind map, etc.)
AI agent with canvas context
Real-time collaboration
Team plan
Free plan
Yes
10 diagrams
Pro pricing
$15/mo flat
$14/mo (single user)
Why choose Raltey
- AI agent with canvas context - iterate on a schema in chat, not by re-typing DBML.
- Drag-and-drop visual canvas (dbdiagram is render-only from DBML).
- One tool for DB schemas plus flowcharts, mind maps, sequence, and architecture.
- Live integrations: link tables to GitHub repos or Notion docs.
dbdiagram.io Strengths
- Pioneered the DBML format - exports to Postgres, MySQL, MSSQL, and Oracle.
- Lightweight and focused - the canonical DBML editor.
- Real-time collaboration on the Team plan.
- Free tier covers most personal use (10 diagrams).
The verdict
Bottom line.
Pick Raltey if you want a visual schema canvas with an AI agent and one tool for all diagram types. dbdiagram.io is the right pick if your team writes DBML by hand and you need MSSQL or Oracle SQL DDL export.
Try Raltey instead of dbdiagram.io
Free plan includes the AI agent, flow charts, and GitHub. No card required.