SchemaMint 2.0 is here. Design faster than ever.

Ship production schemas
at lightspeed.

Describe your app in plain English. Get Postgres, MySQL, or T-SQL DDL with foreign keys, indexes, and a draggable entity diagram in seconds.

Start designing free Try e-commerce demo

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Describe your database

Loaded E-Commerce & Orders demo — edit the prompt or export SQL.

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Try an example

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Preview ERD & SQL free. Export, copy & save require a free account (2 AI/day as guest → 5 after sign in). Large schemas show 3 tables on canvas until you sign in.

Viewing 3 of 19 tables in Pasted Architecture Preset.

3 on canvas · 19 total (sign in to see all) · drag the table header (beside the name) · edit columns · drag handle→handle for FK

SQL Preview

Preview only

Grade A+100/100

Index Readiness

2 missing indexes

Edit SQL, then Apply or press Ctrl/Cmd+Enter. Invalid SQL leaves the canvas unchanged.

Simple pricing. No surprises.

Start designing instantly. Upgrade when you need infinite scale.

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2 AI generations/day
Up to 3 tables on canvas
SQL preview only
No saved projects

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5 AI generations/day
Infinite tables on canvas
Save up to 3 projects
Full DDL export unlocked

Enterprise Data Architecture?

SchemaMint is built by data engineers who ship production ETL, cloud migrations, and massive database architectures globally. Tell us about your project — scoped engagements typically run $2,000–$5,000.

Schema design & strict migrations
ETL / Airflow distributed pipelines
Cloud database architecture (AWS/GCP)
dbt + analytics engineering