Datadog - See metrics from all of your apps, tools & services in one place with Datadog's cloud monitoring as a service solution. Try it for free.
Lansweeper - Lansweeper discovers Windows, Linux and Mac machines in your network.
Dynatrace - Cloud-based quality testing, performance monitoring and analytics for mobile apps and websites. Get started with Keynote today!
GLPI - GLPI is the Information Resource-Manager with an additional Administration- Interface.
Zabbix - Track, record, alert and visualize performance and availability of IT resources
FusionInventory - Fork of the OCS Inventory project that enables users to inventory their IT assets.