Starting with CrateDB v4.5.0 and from now on, Crate.io says farewell to its Enterprise License. Instead, all CrateDB features are now available in a single, open-source version licensed under Apache 2.0. This means that CrateDB is (and will continue to be) completely free if you run it on your own premises.
The Crate.io team is happy to announce that it is now even easier to start a Crate cluster on Google Cloud Platform.
Using Mesosphere Marathon to manage CrateDB containers makes it easy to deploy a containerized database cluster and allocate database resources quickly