Imply is a US company founded by the original creators of Apache Druid. Imply Lumi is a log lake for querying unstructured logs in a data lake for operational and security investigations, working with existing SIEM frontends through federated search. Imply Polaris is a fully managed, cloud-native Druid-as-a-service for real-time analytics. Apache Druid itself is an open-source project of the Apache Software Foundation; Imply's products are commercial.
Imply Data, Inc. is headquartered in Burlingame, California. Polaris runs in AWS regions including Frankfurt (eu-central-1) and Ireland (eu-west-1), and on Azure in Frankfurt (germanywestcentral), alongside regions in the US and Asia. A European organisation can therefore choose a European region. Because Imply has a US parent and the service runs on US hyperscalers, US legislation such as the CLOUD Act can apply even when data is hosted in the EU.