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Best Fivenines Alternatives in 2026

Updated

20 apps from infrastructure monitoring ranked against Fivenines on the same published basis.

  1. 1
    Checkmk Free plan Open sourceAndroidapiiOSLinuxMac $275/mo8.2
    Fivenines vs Checkmk
  2. 2
    Netdata Free plan Open sourceAndroidapiiOSLinuxMac $4.50/mo6.7
    Fivenines vs Netdata
  3. 3
    openITCOCKPIT Free plan apiiOSLinuxMacself-hosted €0.08/mo6.6
    Fivenines vs openITCOCKPIT
  4. 4
    Sensu Go Free plan apiLinuxMacself-hostedWeb $3/mo6.6
    Fivenines vs Sensu Go
  5. 5
    Checkmate Free plan apiLinuxMacself-hostedWeb Free6.5
    Fivenines vs Checkmate
  6. 6
    Icinga Free plan apiLinuxself-hostedWebWin $166.67/mo6.5
    Fivenines vs Icinga
  7. 7
    Mackerel Free plan apiLinuxWebWin Free6.5
    Fivenines vs Mackerel
  8. 8
    MetricsHub Free plan apiLinuxself-hostedWebWin $15/mo6.5
    Fivenines vs MetricsHub
  9. 9
    Performance Co-Pilot Free plan apiLinuxMacself-hostedWin Free6.5
    Fivenines vs Performance Co-Pilot
  10. 10
    Prometheus Free plan LinuxMacself-hostedWebWin Free6.5
    Fivenines vs Prometheus
  11. 11
    Gyeeta Free plan apiLinuxself-hostedWeb Free6.4
    Fivenines vs Gyeeta
  12. 12
    Monit Free plan LinuxMacself-hosted Free6.4
    Fivenines vs Monit
  13. 13
    Nagios XI Free plan apiLinuxMacself-hostedWeb Free6.4
    Fivenines vs Nagios XI
  14. 14
    CloudPhysics Free plan Web Free6.3
    Fivenines vs CloudPhysics
  15. 15
    Monitorix Free plan Linuxself-hosted Free6.3
    Fivenines vs Monitorix
  16. 16
    Munin Free plan apiLinuxself-hosted Free6.3
    Fivenines vs Munin
  17. 17
    XorMon Free plan Linux Free6.3
    Fivenines vs XorMon
  18. 18
    Site24x7 Server Monitoring Free trial AndroidapiiOSLinuxself-hosted $9/mo5.7
    Fivenines vs Site24x7 Server Monitoring
  19. 19
    Zabbix Free trial apiLinuxMacself-hostedWeb 5.6
    Fivenines vs Zabbix
  20. 20
    Google Cloud Monitoring Free trial apiLinuxWebWin $0.06/mo5.5
    Fivenines vs Google Cloud Monitoring

Fivenines alternatives compared

#AppScoreFree planFromRuns on
1Checkmk8.2Free plan$275/moAndroid, API, iOS, Linux, Mac, self-hosted, Web, Windows
2Netdata6.7Free plan$4.50/moAndroid, API, iOS, Linux, Mac, self-hosted, Web, Windows
3openITCOCKPIT6.6Free plan€0.08/moAPI, iOS, Linux, Mac, self-hosted, Web, Windows
4Sensu Go6.6Free plan$3/moAPI, Linux, Mac, self-hosted, Web, Windows
5Checkmate6.5Free planFreeAPI, Linux, Mac, self-hosted, Web, Windows
6Icinga6.5Free plan$166.67/moAPI, Linux, self-hosted, Web, Windows
7Mackerel6.5Free planFreeAPI, Linux, Web, Windows
8MetricsHub6.5Free plan$15/moAPI, Linux, self-hosted, Web, Windows
9Performance Co-Pilot6.5Free planFreeAPI, Linux, Mac, self-hosted, Windows
10Prometheus6.5Free planFreeLinux, Mac, self-hosted, Web, Windows
11Gyeeta6.4Free planFreeAPI, Linux, self-hosted, Web
12Monit6.4Free planFreeLinux, Mac, self-hosted
13Nagios XI6.4Free planFreeAPI, Linux, Mac, self-hosted, Web, Windows
14CloudPhysics6.3Free planFreeWeb
15Monitorix6.3Free planFreeLinux, self-hosted
16Munin6.3Free planFreeAPI, Linux, self-hosted
17XorMon6.3Free planFreeLinux
18Site24x7 Server Monitoring5.7$9/moAndroid, API, iOS, Linux, self-hosted, Web, Windows
19Zabbix5.6API, Linux, Mac, self-hosted, Web, Windows
20Google Cloud Monitoring5.5$0.06/moAPI, Linux, Web, Windows
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Questions about Fivenines alternatives

What is the best alternative to Fivenines?

Checkmk, number 1 in infrastructure monitoring with a score of 8.2 out of 10. The others here: Netdata, openITCOCKPIT, Sensu Go and 16 more.

What is the best free alternative to Fivenines?

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

Is there an open-source alternative to Fivenines?

Yes: Checkmk, Netdata.

How are these alternatives ranked?

Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.