ContainIQ - Kubernetes native monitoring instantly
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.
Hyperping - Cheap uptime and performance monitoring with detailed reporting and flexible alerting
Platypus - Realtime server monitoring and reporting
Instatus - Quick and beautiful status pages.
Monitornator - Server monitoring made simple