QuestDB Pricing in 2026
Every plan QuestDB publishes, with the page and date we read it from. Prices we could not find on QuestDB's own site are marked "Not published", never guessed.
| Plan | Price | Billing | Limits | Source |
|---|---|---|---|---|
| QuestDB Open Source | Free | Apache 2.0 core · self-managed · single instance · community support | questdb.com | |
| QuestDB Enterprise | Not published | Production deployments · replication and failover · RBAC, TLS and SSO · tiered storage · dedicated support with SLAs | questdb.com |