Freedom251 › Database Documentation Tools
DataDocs
What DataDocs is
DataDocs is a cloud-based web tool for creating and maintaining documentation for relational databases. It uses AI to generate documentation in one click, and scans for schema changes so the documentation can reflect them. The service currently supports PostgreSQL and MySQL; SQL Server and Snowflake are listed as coming soon. Users can search across documentation and the data catalog. If documentation for an asset is incorrect, they can regenerate it and provide feedback. Manual editing is described as a planned feature.
DataDocs says it uses read-only access to extract metadata and does not access or store the database’s actual data. Its security information describes separate VPCs for the web application and extraction service, with credentials held in a restricted vault. The product is aimed at small businesses, freelancers and agencies, and is positioned as a database documentation tool rather than a data governance tool.
The Free plan costs nothing and includes one data source, 25 assets and weekly refreshes. Growth costs $25 a month; Premium costs $100 a month. Both paid plans include unlimited users and daily refreshes, with different data source and asset allowances. An Enterprise plan is available by contacting the company to book a call.
Who it suits
DataDocs suits small businesses, freelancers and agencies that need generated documentation for PostgreSQL or MySQL databases. It may fit teams that want documentation refreshed after schema changes and searchable alongside a data catalog.
What it does well
- Generates database documentation in one click.
- Scans for schema changes and updates documentation.
- Search covers documentation and the data catalog.
- Read-only metadata access; actual database data is not accessed or stored.
- All plans include unlimited users.
What to know first
- Free plan is limited to one data source and 25 assets.
- Free plan refreshes weekly rather than daily.
- Manual editing is planned, rather than described as currently available.
- Growth and Premium charge per asset above their included allowances.
Limits
The Free plan includes one data source and 25 assets, with weekly refreshes. Growth includes two data sources and 100 assets, then charges $0.25 / asset / month; Premium includes unlimited data sources and 500 assets, then charges $0.20 / asset / month.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free | Unlimited users · 1 data source · 25 assets · Weekly refresh | Free |
| Premium | Unlimited users and data sources · 500 assets included, then $0.20 / asset / month · Daily refresh · Priority support | $100 a month |
| Growth | Unlimited users · 2 data sources · 100 assets included, then $0.25 / asset / month · Daily refresh | $25 a month |
| Enterprise | Unlimited assets · SSO (OpenID Connect) · White-labelling · Contact to book a call | On request |
As datadocs.ai lists them, read 4 Oct 2026. The maker's own page has the final word.
Getting started
- Open the DataDocs website in a web browser.
- Choose the Free plan or review the Growth, Premium and Enterprise plans.
- Connect a supported PostgreSQL or MySQL data source.
- Use one-click generation to create documentation.
- Search the documentation and data catalog, and regenerate an asset's documentation or provide feedback if needed.
Verdict
Choose DataDocs if your team needs searchable, AI-generated documentation for PostgreSQL or MySQL and wants schema changes reflected in it. The Free plan provides a way to start, while larger asset collections or more data sources may call for a paid plan. Look elsewhere if manual editing is essential now or if you need a data governance tool.
Questions
Is there a free plan?
Yes. The Free plan costs nothing and includes unlimited users, one data source, 25 assets and weekly refreshes.
What do the paid plans cost?
Growth costs $25 a month and Premium costs $100 a month. Growth includes two data sources and 100 assets; Premium includes unlimited data sources and 500 assets.
Which databases does DataDocs support?
It currently supports PostgreSQL and MySQL. SQL Server and Snowflake are listed as coming soon.
Which platforms can I use?
DataDocs is available on the web.
Does DataDocs access the database's actual data?
DataDocs says it requires read-only access to extract metadata and does not access or store the database’s actual data.
Does DataDocs support single sign-on?
Single sign-on is listed as a capability, and the Enterprise plan specifies SSO using OpenID Connect.
Facts from DataDocs's own pages
- Correction workflow
- Users can regenerate documentation for an asset and provide feedback when its documentation is incorrect. · datadocs.ai, 4 Oct 2026
- Credential handling
- The security page says the web application and extraction service are in separate VPCs and that credentials are stored in a restricted vault. · datadocs.ai, 4 Oct 2026
- Generation
- DataDocs describes one-click generation of database documentation. · datadocs.ai, 4 Oct 2026
- Intended users
- The product page describes DataDocs as aimed at small businesses, freelancers, and agencies. · datadocs.ai, 4 Oct 2026
- Manual editing
- The product FAQ describes manual editing as a feature planned for the coming weeks. · datadocs.ai, 4 Oct 2026
- Product scope
- DataDocs describes itself as a database documentation tool rather than a data governance tool. · datadocs.ai, 4 Oct 2026
- Purpose
- DataDocs uses AI to generate database documentation and keep it updated as the database changes. · datadocs.ai, 4 Oct 2026
- Schema changes
- DataDocs says it scans for schema changes and reflects them in documentation. · datadocs.ai, 4 Oct 2026
- Search
- DataDocs provides search across documentation and the data catalog. · datadocs.ai, 4 Oct 2026
- Security and access
- DataDocs says it requires read-only access to extract metadata and does not access or store the database’s actual data. · datadocs.ai, 4 Oct 2026
- Support
- The pricing page lists priority support for Premium and 24-hour priority support in its plan comparison. · datadocs.ai, 4 Oct 2026
- Supported databases
- The product page says DataDocs currently supports PostgreSQL and MySQL, with SQL Server and Snowflake listed as coming soon. · datadocs.ai, 4 Oct 2026
Where DataDocs stands on Freedom251
- Database Documentation Tools#7 of 27