DuckDB Open Source

Explore this developer service’s free allowance, critical restrictions and official documentation before deploying.

INCLUDED FREE ALLOWANCE

MIT-licensed in-process analytical SQL database with local CSV, JSON and Parquet querying; all open-source engine features available without a subscription or query quota.

Plan details

Plan: Ongoing free allowance
Credit card: Not required
Commercial use: Allowed
Last checked: 2026-10-26

Important restrictions

Embedded analytics engine, not a managed multi-user database service; users provide their own compute, storage and any external object-storage credentials.

View official documentation

Independent community listing, not affiliated with the provider. Always check the latest billing policy and quotas before enabling paid usage.