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Best Nagios XI Alternatives in 2026

Updated

20 tools from log management software ranked against Nagios XI on the same published basis.

  1. 1
    ELK Stack Free plan apiLinuxMacself-hostedWin 9.3
    Nagios XI vs ELK Stack
  2. 2
    Google Cloud Logging Free plan apiLinuxWeb $0.01/mo8.9
    Nagios XI vs Google Cloud Logging
  3. 3
    Oracle Cloud Infrastructure Logging Free plan apiLinuxWebWin $0.05/mo8.9
    Nagios XI vs Oracle Cloud Infrastructure Logging
  4. 4
    Oracle Log Analytics Free plan apiLinuxWebWin Free8.8
    Nagios XI vs Oracle Log Analytics
  5. 5
    Elastic Observability Free trial apiLinuxMacself-hostedWeb 8.7
    Nagios XI vs Elastic Observability
  6. 6
    SparkLogs Free trial AndroidapiiOSLinuxMac $100/mo8.5
    Nagios XI vs SparkLogs
  7. 7
    SolarWinds Loggly Free plan apiLinuxMacWebWin 8.5
    Nagios XI vs SolarWinds Loggly
  8. 8
    Sumo Logic Free plan Web Free8.4
    Nagios XI vs Sumo Logic
  9. 9
    Amazon CloudWatch Logs Free plan apiWeb $0.03/mo8.3
    Nagios XI vs Amazon CloudWatch Logs
  10. 10
    VictoriaLogs Free plan apiLinuxself-hostedWeb Free8.3
    Nagios XI vs VictoriaLogs
  11. 11
    HyperDX Free plan apiLinuxself-hostedWeb $20/mo8.2
    Nagios XI vs HyperDX
  12. 12
    Logflare Free plan AndroidapiiOSself-hostedWeb $10/mo8.2
    Nagios XI vs Logflare
  13. 13
    groundcover Free plan Linuxself-hostedWeb $30/mo8.1
    Nagios XI vs groundcover
  14. 14
    NXLog Free plan WebWinMacLinux $12.12/mo8.0
    Nagios XI vs NXLog
  15. 15
    Grafana Cloud Application Observability Free plan LinuxMacWebWin $0.03/mo8.0
    Nagios XI vs Grafana Cloud Application Observability
  16. 16
    XPLG Free plan self-hosted $83/mo7.9
    Nagios XI vs XPLG
  17. 17
    syslog-ng Free plan apiLinuxMacself-hostedWin Free7.9
    Nagios XI vs syslog-ng
  18. 18
    Motadata ObserveOps Log Monitoring apiLinuxself-hostedWebWin 7.8
    Nagios XI vs Motadata ObserveOps Log Monitoring
  19. 19
    Syslog Watcher Free plan self-hostedWin $245/mo7.8
    Nagios XI vs Syslog Watcher
  20. 20
    Logmanager Free plan Web $0.12/mo7.7
    Nagios XI vs Logmanager

Nagios XI alternatives compared

#ToolScoreFree planFromRuns on
1ELK Stack9.3Free plan—API, Linux, Mac, self-hosted, Windows
2Google Cloud Logging8.9Free plan$0.01/moAPI, Linux, Web
3Oracle Cloud Infrastructure Logging8.9Free plan$0.05/moAPI, Linux, Web, Windows
4Oracle Log Analytics8.8Free planFreeAPI, Linux, Web, Windows
5Elastic Observability8.7No—API, Linux, Mac, self-hosted, Web, Windows
6SparkLogs8.5No$100/moAndroid, API, iOS, Linux, Mac, self-hosted, Web, Windows
7SolarWinds Loggly8.5Free plan—API, Linux, Mac, Web, Windows
8Sumo Logic8.4Free planFreeWeb
9Amazon CloudWatch Logs8.3Free plan$0.03/moAPI, Web
10VictoriaLogs8.3Free planFreeAPI, Linux, self-hosted, Web
11HyperDX8.2Free plan$20/moAPI, Linux, self-hosted, Web
12Logflare8.2Free plan$10/moAndroid, API, iOS, self-hosted, Web
13groundcover8.1Free plan$30/moLinux, self-hosted, Web
14NXLog8.0Free plan$12.12/moWeb, Windows, Mac, Linux
15Grafana Cloud Application Observability8.0Free plan$0.03/moLinux, Mac, Web, Windows
16XPLG7.9Free plan$83/moself-hosted
17syslog-ng7.9Free planFreeAPI, Linux, Mac, self-hosted, Windows
18Motadata ObserveOps Log Monitoring7.8No—API, Linux, self-hosted, Web, Windows
19Syslog Watcher7.8Free plan$245/moself-hosted, Windows
20Logmanager7.7Free plan$0.12/moWeb
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Questions about Nagios XI alternatives

What is the best alternative to Nagios XI?

ELK Stack, number 1 in log management software with a score of 9.3 out of 10. The others here: Google Cloud Logging, Oracle Cloud Infrastructure Logging, Oracle Log Analytics and 16 more.

What is the best free alternative to Nagios XI?

ELK Stack is the best-ranked alternative with a free plan. 17 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.