Lansweeper - Lansweeper discovers Windows, Linux and Mac machines in your network.
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
GLPI - GLPI is the Information Resource-Manager with an additional Administration- Interface.
Freshservice - Freshservice: the one-stop cloud solution for all your IT management needs.
Spiceworks Help Desk - Help desk software features that work for IT
Goverlan - Goverlan Reach provides IT systems support and remote management software solutions enabling innovative and simplified ways for businesses to address remote IT administration needs.