CrateDB is a distributed SQL database built on a NoSQL foundation. It is familiar to use, simple to scale, and versatile for handling any type of structured or unstructured data with real-time query performance.
Open Source Friends
We are proud to stand on the shoulders of open source giants like Lucene, Presto, Elasticsearch, Netty, and others that make CrateDB possible. We pay that forward by making CrateDB freely available under the Apache Version 2.0 license.
Enterprise License Users
To be able to serve enterprise customers and be a sustainable business, Crate.io offers an Enterprise license, with premium features, support, and services.