PagerDuty

PagerDuty is software-as-a-service that protect businesses from the evils of downtime and system unreliability by enabling IT ops to resolve problems faster. PagerDuty is the hub of the systems and people operations that provides visibility across the entire operations and streamlines each step of the incident resolution lifecycle. It aggregates events across all systems and addresses the people part of the equation: alerting (via phone, SMS or email), on-call scheduling and automatic escalation of critical incidents. By connecting all systems and the people who manage them, businesses improve system performance and deliver a better customer experience.