# On Call Management

Ranked by the Vioscale composite score: a confidence-weighted blend of independent signals, not user reviews.

| # | Software | Score | Confidence | Vendor |
|--:|---|--:|---|---|
| 1 | [ilert](https://www.vioscale.ai/software/ilert) | 71.7 | 73% (medium) | - |
| 2 | [xMatters](https://www.vioscale.ai/software/xmatters) | 44.7 | 62% (medium) | - |
| 3 | [AlertOps](https://www.vioscale.ai/software/alertops) | 21.6 | 15% (low) | - |
| 4 | [Grafana OnCall](https://www.vioscale.ai/software/grafana-oncall) | 13.7 | 3% (low) | - |

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*Source: Vioscale (https://www.vioscale.ai/categories/on-call-management).*