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.
Beefer - Serious grilling for the perfect steak
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.
Boring Company Flame Thrower - Pre-order if you can guess the password
Zabbix - Track, record, alert and visualize performance and availability of IT resources
Dutch Tub - Hot tub with wood fired heating