So why the change? AWS and Amazon Elasticsearch Service. They have been doing things that we think are just NOT OK since 2015 and it has only gotten worse. If we don’t stand up to them now, as a successful company and leader in the market, who will?
https://www.elastic.co/blog/why-license-change-AWS
https://www.elastic.co/blog/why-license-change-AWS
Elastic Blog
Amazon: NOT OK - why we had to change Elastic licensing
We've had a few questions about our recent license change to Elasticsearch and Kibana....