The 11 best it · monitoring for on premise

The best it · monitoring for on premise is Datadog: The best unified platform for its ease of use and massive integration library.

Why this answer

Filtered to entries whose "best for" criterion explicitly mentions on premise or whose verdict and integrations strongly signal fit. Ranked by methodology score, not segment match strength.

Showing the top 11 of 11+ screened. Methodology at /methodology.

  1. #1Datadog(rank #1 in Datadog vs Dynatrace vs New Relic: 11 Best IT Infrastructure Monitoring Software Tools 2026)

    9.3/9.4

    The best unified platform for its ease of use and massive integration library.

    Full Datadog review · Compare: Datadog vs Dynatrace · Alternatives

  2. #2Dynatrace(rank #2 in Datadog vs Dynatrace vs New Relic: 11 Best IT Infrastructure Monitoring Software Tools 2026)

    9.1/9.4

    Best for automated root cause analysis in complex enterprise systems.

    Full Dynatrace review · Alternatives

  3. #3New Relic(rank #3 in Datadog vs Dynatrace vs New Relic: 11 Best IT Infrastructure Monitoring Software Tools 2026)

    8.9/9.4

    Top choice for deep application insights with a generous free tier.

    Full New Relic review · Alternatives

  4. #4LogicMonitor(rank #4 in Datadog vs Dynatrace vs New Relic: 11 Best IT Infrastructure Monitoring Software Tools 2026)

    8.6/9.4

    Fast setup for hybrid IT with 2,000+ monitoring templates.

    Full LogicMonitor review · Alternatives

  5. #5Splunk(rank #5 in Datadog vs Dynatrace vs New Relic: 11 Best IT Infrastructure Monitoring Software Tools 2026)

    8.4/9.4

    Powerful for troubleshooting via deep log correlation.

    Full Splunk review · Alternatives

  6. #6SolarWinds(rank #6 in Datadog vs Dynatrace vs New Relic: 11 Best IT Infrastructure Monitoring Software Tools 2026)

    8.1/9.4

    Offers deep visibility into on-premise networks and Windows servers.

    Full SolarWinds review · Alternatives

  7. #7Zabbix(rank #7 in Datadog vs Dynatrace vs New Relic: 11 Best IT Infrastructure Monitoring Software Tools 2026)

    7.9/9.4

    The most powerful and flexible free, open-source monitoring tool.

    Full Zabbix review · Alternatives

  8. #8PRTG Network Monitor(rank #8 in Datadog vs Dynatrace vs New Relic: 11 Best IT Infrastructure Monitoring Software Tools 2026)

    7.7/9.4

    Simple, sensor-based model is great for network admins.

    Full PRTG Network Monitor review · Alternatives

  9. #9Checkmk(rank #9 in Datadog vs Dynatrace vs New Relic: 11 Best IT Infrastructure Monitoring Software Tools 2026)

    7.5/9.4

    High-performance core reduces CPU load on monitored systems.

    Full Checkmk review · Alternatives

  10. #10Nagios(rank #10 in Datadog vs Dynatrace vs New Relic: 11 Best IT Infrastructure Monitoring Software Tools 2026)

    7.3/9.4

    Monitors anything thanks to a huge library of community plugins.

    Full Nagios review · Alternatives

  11. #11Netdata(rank #11 in Datadog vs Dynatrace vs New Relic: 11 Best IT Infrastructure Monitoring Software Tools 2026)

    —

    Unparalleled real-time visibility with per-second metrics.

    Full Netdata review · Alternatives

Methodology: /methodology · No paid placement ever · Verified .