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Open source · MIT

ERD Online

Git + Figma for database design

Open-source modeling: versions, diffs, self-host

Try Demo Start here

LICENSEMIT

CORE LOOPversion · diff

DEPLOYdocker compose

AGENTAPI · MCP

Pick one path. Contributor engineering docs live under “Contribute & engineering” (collapsed by default)—not required to start.

Try firstOpen Demo → Copy to my project → change a column → save a version and view the diff Migrate a modelImport DBML, or reverse-engineer from four database engines Self-hostdocker compose up in about five minutes; then API / MCP