Ansible - Radically simple configuration-management, application deployment, task-execution, and multi-node orchestration engine
Puppet Enterprise - Get started with Puppet Enterprise, or upgrade or expand.
Datamatics TruBot - TruBot is an enterprise grade, multi-skilled bot programmed to enhance your enterprise’s productivity. It automates a range of simple as well as complex processes.
Terraform - Tool for building, changing, and versioning infrastructure safely and efficiently.
Automation Anywhere - Automation Anywhere Premier Revolutionizing automation software New Version: Supports Windows 8
Rancher - Open Source Platform for Running a Private Container Service