Apache Druid

Open source

Real-time OLAP database for event-driven analytics and sub-second queries.

by Apache Software FoundationOfficial site ↗Source code ↗

Pricing: free
Free tier: true
License: open-source
Open source: Yes

Editorial review

Apache Druid has not yet been editorially reviewed. User reviews and published field data below are unaffected — we say so rather than implying an editorial verdict.

Facts & attributes

Every value carries its evidence state. “—” means unknown — never a silent default (P-02).

Identity · Taxonomy

Tags(open-source;cloud-native): real-time analytics, OLAP, streaming, SQL, distributed database, open source, ApacheVerification pending

Platform · Deployment

Delivery model(SaaS;self-hosted;desktop;mobile;embedded;managed-cloud;appliance): self-hostedVerification pending

Pricing · Licensing

Free plan(true/false): trueVerification pending
License model(proprietary;open-source;source-available;dual-license): open-sourceVerification pending
Pricing model(free;subscription;usage;seat;asset;transaction;revenue-share;perpetual;custom): freeVerified
Source repository(HTTPS URL): https://github.com/apache/druidVerified
SPDX license IDs(Apache-2.0;MIT): Apache-2.0Verified

Features · Product · Fit

Core capabilities(authoring;automation;analytics): sub-second OLAP queries on streaming and batch data, native integration with Apache Kafka and Amazon Kinesis for query-on-arrival stream ingestion, columnarized, time-indexed, bitmap-indexed optimized data format, elastic, loosely coupled architecture with deep storage for scale-up and scale-out, non-stop reliability with continuous backup, automated recovery, and multi-node replication, familiar SQL API for end-to-end ingestion, transformation, and queryingVerification pending

Api · Integrations · Ecosystem

API available(true/false): trueVerification pending

Audience · Use · Case

Best for(Neutral editorial summary): High-concurrency, sub-second analytics on streaming and batch data at petabyte-row scale.Verification pending
Primary use cases(build;monitor;automate): real-time analytics applications supporting 100s to 100,000s queries per second, interactive queries on high-cardinality datasets with billions to trillions of rows, real-time and historical insights on streaming dataVerification pending
Skill level(beginner;intermediate;advanced;specialist): intermediateVerification pending

Lifecycle · Versioning

Current version(1.12.3): 38.0.0Verified
Maintenance status(active;maintenance;deprecated;EOL;archived): activeVerification pending

Vendor · Maintainer

Vendor type(commercial;foundation;community;government;consortium;individual): foundationVerified

User reviews

Review policy

No published reviews yet.