https://azure.microsoft.com/en-in/services/hdinsight/

  Aplatform for the analysis and visualization of Internet-scale data volumes that is powered by Apache Hadoop, an open source distributed computing platform. More info  https://www.ibm.com/support/knowledgecenter/en/SSPT3X_3.0.0/com.ibm.swg.im.infosphere.biginsights.welcome.doc/doc/welcome.html

The MapR distribution provides a full Hadoop stack that includes the MapR File System (MapR-FS), the MapR-DB NoSQL database management system, MapR Streams, the MapR Control System (MCS) user interface, and a full family of Hadoop ecosystem projects. You can use MapR with Apache Hadoop, HDFS, and MapReduce APIs.

More info https://mapr.com/docs/52/MapROverview/c_overview_intro.html

https://www.cloudera.com/products/open-source/apache-hadoop/key-cdh-components.html

Amazon EMR is the industry leading cloud-native big data platform for processing vast amounts of data quickly and cost-effectively at scale.