Best Checkmk Alternatives in 2026
Updated
20 platforms from hardware monitoring software ranked against Checkmk on the same published basis.
- 1Checkmk vs Centreon
- 3Checkmk vs ManageEngine OpManager
- 4Checkmk vs Nagios XI
- 5Checkmk vs NetXMS
- 6Checkmk vs NVIDIA Data Center GPU Manager
- 7Checkmk vs Paessler PRTG Network Monitor
- 8Checkmk vs Glances
- 9Checkmk vs LibreNMS
- 10Checkmk vs Zabbix
- 11Checkmk vs LogicMonitor
- 12Checkmk vs PA File Sight
- 13Checkmk vs Site24x7 Hardware Monitoring
- 14Checkmk vs Pokesensor
- 15Checkmk vs smartmontools
- 16Checkmk vs Supermicro SuperDoctor 5
- 17Checkmk vs GKrellM
- 18Checkmk vs HWMonitor
- 19Checkmk vs Macs Fan Control
- 20Checkmk vs Netdata
- 21Checkmk vs AccuBattery
Checkmk alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Centreon | 7.3 | Free plan | €0.19/mo | API, Linux, self-hosted, Web, Windows |
| 3 | ManageEngine OpManager | 7.2 | Free plan | $7.92/mo | Android, API, iOS, Linux, self-hosted, Web, Windows |
| 4 | Nagios XI | 7.2 | Free plan | Free | API, Linux, self-hosted, Web |
| 5 | NetXMS | 7.2 | Free plan | Free | Android, API, Linux, Mac, self-hosted, Web, Windows |
| 6 | NVIDIA Data Center GPU Manager | 7.2 | Free plan | Free | API, Linux, self-hosted |
| 7 | Paessler PRTG Network Monitor | 7.2 | Free plan | $16.67/mo | Android, API, iOS, Linux, Mac, self-hosted, Web, Windows |
| 8 | Glances | 7.1 | Free plan | Free | Android, API, Linux, Mac, self-hosted, Web, Windows |
| 9 | LibreNMS | 7.1 | Free plan | Free | Android, API, iOS, Linux, self-hosted, Web |
| 10 | Zabbix | 6.8 | No | — | API, Linux, Mac, self-hosted, Web, Windows |
| 11 | LogicMonitor | 6.6 | No | $16/mo | API, Linux, Web, Windows |
| 12 | PA File Sight | 6.6 | No | $30/mo | Android, API, iOS, Linux, self-hosted, Windows |
| 13 | Site24x7 Hardware Monitoring | 6.5 | No | — | Web, Windows, Linux, iOS, Android, API |
| 14 | Pokesensor | 5.9 | Free plan | $5/mo | Linux, Mac, Windows |
| 15 | smartmontools | 5.9 | Free plan | Free | Linux, Mac, Windows |
| 16 | Supermicro SuperDoctor 5 | 5.9 | Free plan | Free | Linux, Windows |
| 17 | GKrellM | 5.8 | Free plan | Free | Linux, Mac, Windows |
| 18 | HWMonitor | 5.8 | Free plan | Free | Android, Windows |
| 19 | Macs Fan Control | 5.8 | Free plan | Free | Mac, Windows |
| 20 | Netdata | 5.8 | Free plan | $4.50/mo | Android, iOS, Linux, Mac, self-hosted, Web, Windows |
| 21 | AccuBattery | 5.6 | Free plan | Free | Android |
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Questions about Checkmk alternatives
What is the best alternative to Checkmk?
Centreon, number 1 in hardware monitoring software with a score of 7.3 out of 10. The others here: ManageEngine OpManager, Nagios XI, NetXMS and 16 more.
What is the best free alternative to Checkmk?
Centreon is the best-ranked alternative with a free plan. 16 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, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it.