Zabbix - Track, record, alert and visualize performance and availability of IT resources
ControlUp - ControlUp is a computer management & monitoring platform for managing Windows servers, workstations and user sessions.
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.
SysKit Monitor - Meet SysKit Monitor, a powerful tool for server, app and user monitoring on Remote Desktop Services, Citrix XenApp or Windows Servers
Wireshark - Wireshark is a network protocol analyzer for Unix and Windows. It lets you capture and interactively browse the traffic running on a computer network.
Systrack - Digital experience monitoring solution for IT