NewRelic - New Relic is a Software Analytics company that makes sense of billions of metrics across millions of apps. We help the people who build modern software understand the stories their data is trying to tell them.
ServerSuit - ServerSuit is a browser based program that enables remote Linux administration, monitoring, website hosting, and server setup automation.
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.
RedGate SQL Monitor - SQL Monitor helps you and your team find issues – before they become problems
AppSignal - We monitor the software that makes your customers happy.
Nagios - Complete monitoring and alerting for servers, switches, applications, and services