PagerDuty
PagerDuty is a catalogue substitute when SRE/IT teams that need on-call schedules and paging. Stay with Rootly when Slack-first teams buying incident command at a published $20/user floor. Reasons come from approved editorial assessments — not a ranked best-of list.
Better when
- SRE/IT teams that need on-call schedules and paging
- Orgs already sending alerts from Datadog/CloudWatch
Worse when
- Teams that only need APM dashboards (New Relic / Grafana)
- ITSM ticket desks without paging (Freshservice)
Key tradeoff: PagerDuty fits SRE/IT teams that need on-call schedules and paging; Rootly fits Slack-first teams buying incident command at a published $20/user floor.

