PagerDuty - Cloud based monitoring service
NinjaOne - NinjaOne (Formerly NinjaRMM) provides remote monitoring and management software that combines powerful functionality with a fast, modern UI. Easily remediate IT issues, automate common tasks, and support end-users with powerful IT management tools.
OpsGenie - Alerting and On-Call Management for Dev&Ops Teams
Microsoft Operations Management Suite - Microsoft Operations Management Suite enables user to gain visibility and control across the hybrid cloud with simplified operations management and security
xMatters - xMatters transforms event data into intelligent communication IT teams, avoiding outages and disruptions
Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.