Kubernetes - Kubernetes is an open source orchestration system for Docker containers
AutoScalr - AutoScaling service to lower Amazon Web Services costs via machine learning cost-optimizations.
Apache Ambari - Ambari is aimed at making Hadoop management simpler by developing software for provisioning, managing, and monitoring Hadoop clusters.
Ganeti - Ganeti is a cluster management tool built on top of existing virtualization technologies.
IBM Platform Cluster Manager - IBM Platform Cluster Manager enables users to create an environment for running high performance computing and analytics workloads.
Mesos Containerizer - Apache Mesos abstracts resources away from machines, enabling fault-tolerant and elastic distributed systems to easily be built and run effectively.