Plainbase
Ask questions of your PostgreSQL data in plain English
Ask questions of a connected PostgreSQL database and inspect the generated SQL, result table, and suggested charts.
View the changelog →Getting started
Requirements
- Run the Next.js app with its own PostgreSQL store and an AI provider key
- Use a separate, least-privilege PostgreSQL role for a test data source
Things to know
- Shared links grant unauthenticated live reruns without row-level scope or rate limits
- TLS certificate verification is disabled when the connection form's TLS option is enabled
- Generated SQL, answer accuracy, and result size require independent review
Ask a question, inspect the query
Plainbase turns questions about connected PostgreSQL data into SQL, result tables, and suggested charts. Schema metadata is sent to the configured model; follow-up questions can use conversation history supplied by the current client session. Pin queries to dashboards or export results as CSV.
Source setup requires the Next.js app, its own PostgreSQL store, and an AI provider key. Use a separate, least-privilege database role and review generated SQL and results. A static SQL guard and a read-only transaction limit writes.
Shared dashboard tokens grant unauthenticated reruns without row-level scope or rate limits. The connection form's TLS option disables certificate verification. Use synthetic data for this source-run evaluation.