What are some alternatives?
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.
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.
Grafana - Data visualization & Monitoring with support for Graphite, InfluxDB, Prometheus, Elasticsearch and many more databases
Splunk - Splunk's operational intelligence platform helps unearth intelligent insights from machine data.
Nagios - Complete monitoring and alerting for servers, switches, applications, and services
Terragen - Terragen is a scenery generator, created with the goal of generating photorealistic landscape...