Nova vs PagerDuty

Decision criteria.

Overview

PagerDuty is the incumbent paging platform: deep on-call schedules, hundreds of integrations, mature escalation policies, and a long incident-management feature catalogue. Nova is an agentic-SRE workflow that reads telemetry and proposes an action. They solve different problems and most teams that pick well end up running both.

• PagerDuty. Mature paging primitives, integration breadth, established workflows for incident command, customer comms, and post-incident review.
• Nova. Agentic-SRE loop: agents that gather signals, propose an action, apply with verification, and learn. Sits above whichever paging tool you already use.
• Operational fit. Reach for PagerDuty when the gap is "we cannot run on-call rotations or escalation cleanly"; reach for Nova when the gap is "we are paged accurately but triage takes too long."
• Per-team decision and integration shape. Nova reads telemetry and can post into the same Slack channel PagerDuty creates.

The approach

Diagnose the actual gap before swapping a paging platform. Replacing a mature on-call surface to get triage features is a long way around.

• Gap classification. Is the bottleneck rotation hygiene and escalation (PagerDuty), or response time after paging (Nova), or both?
• Integration audit. PagerDuty hooks into many of your other tools; replacing it has a transition cost worth measuring before deciding.
• Trial in a real on-call rotation. Vendor demos hide the parts that matter. Run for two weeks of real incidents.
• Document the choice and the integration plan. If you keep both, write down where each owns the workflow so on-call knows which surface to open first.

Why this compounds

The right tool for the right gap keeps paying back: rotations stay clean, escalations route correctly, and triage starts before the human reaches the laptop.

• Faster incident response. Matching tool to gap removes the seconds spent guessing where to look first.
• Cleaner on-call hygiene. A paging tool that owns rotation prevents alerts going to the wrong person at 3am.
• Reduced alert fatigue. Agentic triage filters noise before the page; rotation systems stop carrying the load alone.
• Decision trail for the next renewal. The trial data becomes the renewal scorecard, not a cold start.