Freedom251
For vendors
AdvertiseTop spots, featured rows, home sponsor Get listedAdd a product we don't cover yet Claim a listingFree: verify the domain, then correct your page Vendor dashboardNumbers, orders and placements
Vendor dashboard

Best Site24x7 Server Monitoring Alternatives in 2026

Updated

20 apps from infrastructure monitoring ranked against Site24x7 Server Monitoring on the same published basis.

  1. 1
    Checkmk Free plan Open sourceAndroidapiiOSLinuxMac $275/mo8.2
    Site24x7 Server Monitoring vs Checkmk
  2. 2
    Netdata Free plan Open sourceAndroidapiiOSLinuxMac $4.50/mo6.7
    Site24x7 Server Monitoring vs Netdata
  3. 3
    openITCOCKPIT Free plan apiiOSLinuxMacself-hosted €0.08/mo6.6
    Site24x7 Server Monitoring vs openITCOCKPIT
  4. 4
    Sensu Go Free plan apiLinuxMacself-hostedWeb $3/mo6.6
    Site24x7 Server Monitoring vs Sensu Go
  5. 5
    Checkmate Free plan apiLinuxMacself-hostedWeb Free6.5
    Site24x7 Server Monitoring vs Checkmate
  6. 6
    Icinga Free plan apiLinuxself-hostedWebWin $166.67/mo6.5
    Site24x7 Server Monitoring vs Icinga
  7. 7
    Mackerel Free plan apiLinuxWebWin Free6.5
    Site24x7 Server Monitoring vs Mackerel
  8. 8
    MetricsHub Free plan apiLinuxself-hostedWebWin $15/mo6.5
    Site24x7 Server Monitoring vs MetricsHub
  9. 9
    Performance Co-Pilot Free plan apiLinuxMacself-hostedWin Free6.5
    Site24x7 Server Monitoring vs Performance Co-Pilot
  10. 10
    Prometheus Free plan LinuxMacself-hostedWebWin Free6.5
    Site24x7 Server Monitoring vs Prometheus
  11. 11
    Gyeeta Free plan apiLinuxself-hostedWeb Free6.4
    Site24x7 Server Monitoring vs Gyeeta
  12. 12
    Monit Free plan LinuxMacself-hosted Free6.4
    Site24x7 Server Monitoring vs Monit
  13. 13
    Nagios XI Free plan apiLinuxMacself-hostedWeb Free6.4
    Site24x7 Server Monitoring vs Nagios XI
  14. 14
    CloudPhysics Free plan Web Free6.3
    Site24x7 Server Monitoring vs CloudPhysics
  15. 15
    Monitorix Free plan Linuxself-hosted Free6.3
    Site24x7 Server Monitoring vs Monitorix
  16. 16
    Munin Free plan apiLinuxself-hosted Free6.3
    Site24x7 Server Monitoring vs Munin
  17. 17
    XorMon Free plan Linux Free6.3
    Site24x7 Server Monitoring vs XorMon
  18. 19
    Zabbix Free trial apiLinuxMacself-hostedWeb 5.6
    Site24x7 Server Monitoring vs Zabbix
  19. 20
    Google Cloud Monitoring Free trial apiLinuxWebWin $0.06/mo5.5
    Site24x7 Server Monitoring vs Google Cloud Monitoring
  20. 21
    Netreo AndroidiOSself-hostedWeb 5.5
    Site24x7 Server Monitoring vs Netreo

Site24x7 Server Monitoring 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
19Zabbix5.6API, Linux, Mac, self-hosted, Web, Windows
20Google Cloud Monitoring5.5$0.06/moAPI, Linux, Web, Windows
21Netreo5.5Android, iOS, self-hosted, Web
Make your app an alternative to Site24x7 Server Monitoring

The sponsored alternative slot on this page is labelled Sponsored.

See the price

Questions about Site24x7 Server Monitoring alternatives

What is the best alternative to Site24x7 Server Monitoring?

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 Site24x7 Server Monitoring?

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 Site24x7 Server Monitoring?

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.