Nessus - Nessus Professional is a security platform designed for businesses who want to protect the security of themselves, their clients, and their customers.
Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
ManageEngine Desktop Central - Desktop Central is a Desktop Management and Mobile Device Management Software for managing desktops in LAN and across WAN and mobile devices from a central location. It supports managing Windows, Mac and Mobile devices running iOS 4 and above
CircleCI - CircleCI gives web developers powerful Continuous Integration and Deployment with easy setup and maintenance.
Rapid7 Nexpose - Network vulnerability and risk management solution.
Travis CI - Focus on writing code. Let Travis CI take care of running your tests and deploying your apps.