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drawDB vs StackRender: catalog facts
drawDB	StackRender
Freemium The open-source editor is free without an account; the site also has a pricing page for…	Free Open source under AGPL-3.0; a cloud version adds an AI assistant.
Web	Web, Self-hosted
No account needed to start designing Generates SQL for six major database dialects	Generates migrations and rollback scripts from diagram changes Imports existing SQL into an editable ER diagram
Cloud and team features sit behind the hosted service Designs schemas rather than connecting to a live database	Still in public beta AI features are limited to the cloud version
Web application	Web application, Self-hosted
Open source	Open source
License: AGPL-3.0	License: AGPL-3.0
No account needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.