Opsmatic - Opsmatic offers complete system visibility and configuration monitoring for fast-moving technical teams.
Fluentd - Fluentd is a cross platform open source data collection solution originally developed at Treasure Data.
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.
Guacamole - Access your computers from anywhere. Because the Guacamole client is an HTML5 web application, use of your computers is not tied to any one device or location. As long as you have access to a web browser, you have access to your machines.
Splunk - Splunk's operational intelligence platform helps unearth intelligent insights from machine data.
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.