kitio.aiAdded Nov 5, 2026
StackRender
FreeVisual database schema designer with AI and automatic SQL migrations
What is StackRender?
StackRender lets developers design database schemas on a visual ER diagram, generate and improve them with an AI assistant, and produce incremental SQL migrations automatically. It tracks schema history and supports PostgreSQL, MySQL, MariaDB, SQLite, Oracle and SQL Server.
You can start from scratch, ask the AI assistant to draft or refine a schema, or import existing SQL to turn it into an interactive diagram. Each change becomes a versioned migration with a matching rollback script, so the full evolution of the database is recorded.
The editor runs as a web app, and the project's code is published on GitHub. Documentation and guides cover the migration-driven workflow the tool is built around.
Features
- Visual ER diagram editor
- AI schema assistant
- Incremental SQL migrations
- Rollback scripts
- SQL import
- Schema version history
Tags
Releases
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Organization
StackRender
Listed by kitio.ai · unverified owner
Pricing
- Pricing model
- Free
- Paid options from
- 100% free
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Pros and cons
Pros
- Supports six major databases
- Migrations generated for you
- Code available on GitHub
Cons
- Pricing and limits not stated
- Focused on relational databases only
- Small project compared to big ER tools
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Q&A
What is StackRender?
StackRender lets developers design database schemas on a visual ER diagram, generate and improve them with an AI assistant, and produce incremental SQL migrations automatically. It tracks schema history and supports PostgreSQL, MySQL, MariaDB, SQLite, Oracle and SQL Server.
Which databases does StackRender support?
It supports PostgreSQL, MySQL, MariaDB, SQLite, Oracle and SQL Server.
Can StackRender import an existing schema?
Yes. You can import SQL and it turns the schema into an interactive ER diagram.
How much does StackRender cost?
StackRender is 100% free.
Is there a free version of StackRender?
Yes. StackRender is completely free to use.
What are the main features of StackRender?
Visual ER diagram editor, AI schema assistant, Incremental SQL migrations, Rollback scripts, SQL import, Schema version history.
Who makes StackRender?
StackRender is made by StackRender.
What are the best alternatives to StackRender?
Popular alternatives include AIDataModeling, Visual Studio Code, OpenCode.