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Alerts

Get notified instantly when your services go down.

Receive alerts directly to your inbox.

Get text message notifications for critical alerts.

Post alerts to your team’s Slack channels.

/invite @uptimenine

Send alerts to Discord webhooks.

Integrate with custom systems using HTTP webhooks.

Configure how many failed checks trigger an alert:

  • 1 failure - Immediate alerting (may cause false positives)
  • 2 failures - Recommended default
  • 3+ failures - For less critical services

Choose to receive notifications when services recover.

Set up escalation rules for critical services:

  1. First alert → Team Slack channel
  2. After 15 minutes → On-call engineer SMS
  3. After 30 minutes → Manager email

Schedule maintenance windows to pause alerting:

  • One-time windows for planned maintenance
  • Recurring windows for regular updates
  • Quick pause option for emergency work