Greenshot - Greenshot is a free and open source screenshot tool that allows annotation and highlighting using the built-in image editor.
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.
ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
AppDynamics - Get real-time insight from your apps using Application Performance Management—how they’re being used, how they’re performing, where they need help.
LightShot - The fastest way to take a customizable screenshot.
Zabbix - Track, record, alert and visualize performance and availability of IT resources