Metric Tower
5.9#31 in dns monitoring softwareFree planFree planWebAPISelf-hosted
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| Fact | Metric Tower | Nagios XI |
|---|---|---|
| Alerting | Metric Tower offers escalation policies, on-call rotations, and 12 notification channels. | Alerts can use email, Twilio or Multi-Tech SMS, Slack, Discord and SNMP traps, with acknowledgements, downtime, dependencies and escalations. |
Metric Tower suits teams that need security scanning, operational monitoring, alerting, phishing exercises, and incident workflows in one platform. It also fits organizations wanting API access or Docker Compose self-hosting.
Nagios XI suits teams that want to monitor infrastructure from a Linux server they manage. It is also relevant to organizations that need self-hosted deployment, node-based licenses, or offline installation.