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Metric Tower vs Nagios XI

Metric Tower

5.9#31 in dns monitoring softwareFree plan
Free planWebAPISelf-hosted
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Nagios XI logo

Nagios XI

8.1#2 in dns monitoring software$2,595 one-time
Free planWebAPILinuxmacOS
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What both publish

FactMetric TowerNagios XI
AlertingMetric 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 plans

  • Free tierFree

Nagios XI plans

  • Standard — 100 Nodes$2,595, paid once
  • Enterprise — 100 Nodes$4,690, paid once
  • FreeFree
  • Standard$2,595, paid once
  • Standard (100-Node)$2,595, paid once
  • Enterprise$4,690, paid once

Pick Metric Tower if…

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.

Pick Nagios XI if…

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.

Charts they share