Side by side
drizzle-docs-generator vs ER/Studio Data Architect
Both stand on database documentation tools. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Pick drizzle-docs-generator if you use Drizzle ORM and want schema-derived Markdown or DBML, including extracted comments and relation details. Look elsewhere if your database dialect is outside PostgreSQL, MySQL, and SQLite or you do not want a self-hosted CLI workflow.
Visit drizzle-docs-generator
ER/Studio Data Architect combines modeling, reverse engineering, schema comparison, and dictionary tools in a self-hosted Windows product. Its edition limits collaboration and governance features, so teams needing those capabilities may require another edition.
Visit ER/Studio Data ArchitectThe facts
| drizzle-docs-generator | ER/Studio Data Architect | |
|---|---|---|
| Free plan | Not published | A free trial |
| Open source | Not published | Not published |
| Runs on | Not published | Windows |
| Lowest paid plan | Not published | ER/Studio Data Architect: $2,687 per user a year |
| Plans published | None | 3 |
| Maker | Not published | Not published |
| Website | github.com | erstudio.com |
| On database documentation tools | #25 of 27 | #21 of 27 |
drizzle-docs-generator: what it does well
- Generates Markdown or DBML from Drizzle ORM schemas.
- Extracts JSDoc comments from table and column definitions.
- Detects declared relations and can fall back to foreign key constraints.
- Watch mode regenerates documentation after schema changes.
- Markdown can include a table list and Mermaid ER diagram.
What to know first
- Its documented dialects are limited to PostgreSQL, MySQL, and SQLite.
- It is a command-line tool intended for self-hosted deployment.
ER/Studio Data Architect: what it does well
- Supports logical and physical data modeling
- Generates databases from models
- Compares schemas and creates ALTER scripts
- Imports, exports, and models JSON schemas
- Includes a 14-day trial without credit card
What to know first
- No free plan
- Windows-only platform
- No repository support or version control
- Only a subset of MetaWizard bridges
Alternatives to drizzle-docs-generator Alternatives to ER/Studio Data Architect The whole list