ServerSuit - ServerSuit is a browser based program that enables remote Linux administration, monitoring, website hosting, and server setup automation.
Ansible - Radically simple configuration-management, application deployment, task-execution, and multi-node orchestration engine
AppZero - AppZero is a monitoring and migration tool that allows users to keep track of different applications and servers in both simple and complex IT environments.
Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
RedGate SQL Monitor - SQL Monitor helps you and your team find issues – before they become problems
Puppet Enterprise - Get started with Puppet Enterprise, or upgrade or expand.