Grafana OnCall
Grafana OnCall is a free on-call management tool that integrates with Grafana Cloud and various alerting sources (Prometheus, Alertmanager, etc.). It organizes schedules, escalation policies, and incident notifications via Slack or phone calls. A simple interface shows on-call rotations and upcoming shifts. Grafana OnCall suits small DevOps teams wanting to add on-call scheduling and incident escalations to their existing Grafana stack without heavy cost or complexity.