What are some alternatives?
PagerDuty - Cloud based monitoring service
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.
OpsGenie - Alerting and On-Call Management for Dev&Ops Teams
VictorOps - We make on-call suck less & help teams to solve problems faster.
PagerTree - On-Call. Simplified. Intelligent alert routing for the modern team.
Pulseway - Pulseway changes the enterprise monitoring and management game with its mobile management solution.