Apache Calcite Pricing in 2026
Every plan Apache Calcite publishes, with the page and date we read it from. Prices we could not find on Apache Calcite's own site are marked "Not published", never guessed.
| Plan | Price | Billing | Limits | Source |
|---|---|---|---|---|
| Apache Calcite | Free | Open source database framework · source release and Maven artifacts | calcite.apache.org |