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Grafana Cloud IRMSIGNL4
Freemium

A free account is available; paid use is billed per active user.

 Paid

Commercial subscription service; see the SIGNL4 website for plans.

Android, iOS, Web Android, iOS, Web
  • On-call schedules, alert routing and incident response in one tool
  • Mobile apps plus Slack and Microsoft Teams notifications
  • Alerts by push, text, voice and email with escalation
  • On-call scheduling and call routing in one service
  • Hosted only, tied to Grafana Cloud
  • Most useful for teams already on the Grafana stack
  • Hosted commercial service rather than self-hosted software
  • Aimed at teams and organisations, not individuals
Downloadable app, Hosted service Downloadable app, Hosted service
Closed source Closed source
License not stated License not stated
Account needed Account needed
Needs internet Not stated if it works offline

Checked September 24, 2026

Checked October 1, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.