Code · Vendor site 2026-10-04
Apache Druid is an open-source real-time analytics database for fast OLAP queries on large event datasets. It supports sub-second aggregations for clickstream, telemetry, and operational analytics workloads.
Data teams building real-time dashboards or high-concurrency analytical APIs over event streams.
Druid is infrastructure software that requires you to operate or host clusters; the Apache site does not sell managed plans.
Apache Druid targets event-oriented data where teams need fast aggregations, high uptime, and interactive analytics over streaming or batch ingested datasets.
What it can do
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Workload focus | Documentation describes Druid as a real-time analytics database for fast slice-and-dice OLAP on large datasets. | Facts sourced | 2026-10-04 |
| Common use cases | Intro pages cite clickstream analytics and network telemetry analytics as typical applications. | Facts sourced | 2026-10-04 |
Understand the total cost
Free
Free
Apache Druid is open-source software distributed under the Apache License with no vendor subscription on the project site.
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Explore toolThe practical questions
Apache Druid is an open-source real-time analytics database for fast OLAP queries on large event datasets. It supports sub-second aggregations for clickstream, telemetry, and operational analytics workloads.
Apache Druid is open-source software distributed under the Apache License with no vendor subscription on the project site.. This record lists ongoing free access; check the plan limits before starting.
No paid monthly price is listed; this record treats the product as free to start. See the plan cards for entitlements, billing commitments and seat minimums.
Project documentation covers SQL and native query APIs for Druid clusters.. API access and subscription access may have different terms; consult the linked sources.
Druid is infrastructure software that requires you to operate or host clusters; the Apache site does not sell managed plans.
No retained pricing changes yet. A current price alone does not establish a historical trend.
Reviewed vendor source
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.