Use PagerDuty for on-call rotations, Slack or Teams for daytime triage, Telegram or ntfy for solo owners, and webhooks for custom pipelines.
Match the channel to the response pattern: PagerDuty for wake-me-up rotations, Slack/Teams/Discord for team triage during working hours, Telegram/ntfy for solo owners, and webhooks for custom automation.
Settings → Integrations — each channel has its own routing rules.
No — alert fatigue is real. Start with one primary and one fallback.
Yes — quiet hours per channel in alert rules.