Best Checkmk Alternatives in 2026
Updated
20 tools from hardware monitoring software ranked against Checkmk on the same published basis.
- 1Checkmk vs Paessler PRTG Network Monitor
- 2Checkmk vs Netdata
- 3Checkmk vs ManageEngine OpManager
- 4Checkmk vs NetXMS
- 5Checkmk vs Centreon
- 7Checkmk vs Icinga
- 8Checkmk vs Pokesensor
- 9Checkmk vs Glances
- 10Checkmk vs HWMonitor
- 11Checkmk vs Nagios XI
- 12Checkmk vs smartmontools
- 13Checkmk vs Zabbix
- 14Checkmk vs LibreNMS
- 15Checkmk vs PA File Sight
- 16Checkmk vs Supermicro SuperDoctor 5
- 17Checkmk vs Core Temp
- 18Checkmk vs GKrellM
- 19Checkmk vs Macs Fan Control
- 20Checkmk vs LogicMonitor
- 21Checkmk vs NVIDIA Data Center GPU Manager
Checkmk alternatives compared
| # | Tool | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Paessler PRTG Network Monitor | 8.0 | Free plan | $16.67/mo | Android, API, iOS, Linux, Mac, self-hosted, Web, Windows |
| 2 | Netdata | 7.9 | Free plan | $4.50/mo | Android, iOS, Linux, Mac, self-hosted, Web, Windows |
| 3 | ManageEngine OpManager | 7.8 | Free plan | $7.92/mo | Android, API, iOS, Linux, self-hosted, Web, Windows |
| 4 | NetXMS | 7.8 | Free plan | Free | Android, API, Linux, Mac, self-hosted, Web, Windows |
| 5 | Centreon | 7.7 | Free plan | €0.19/mo | API, Linux, self-hosted, Web, Windows |
| 7 | Icinga | 7.4 | Free plan | $166.67/mo | API, Linux, self-hosted, Web, Windows |
| 8 | Pokesensor | 7.3 | Free plan | $5/mo | Linux, Mac, Windows |
| 9 | Glances | 7.2 | Free plan | Free | Android, API, Linux, Mac, self-hosted, Web, Windows |
| 10 | HWMonitor | 7.2 | Free plan | Free | Android, Windows |
| 11 | Nagios XI | 7.2 | Free plan | Free | API, Linux, self-hosted, Web |
| 12 | smartmontools | 7.2 | Free plan | Free | Linux, Mac, Windows |
| 13 | Zabbix | 7.2 | No | — | API, Linux, Mac, self-hosted, Web, Windows |
| 14 | LibreNMS | 7.1 | Free plan | Free | Android, API, iOS, Linux, self-hosted, Web |
| 15 | PA File Sight | 7.1 | No | $30/mo | Android, API, iOS, Linux, self-hosted, Windows |
| 16 | Supermicro SuperDoctor 5 | 7.1 | Free plan | Free | Linux, Windows |
| 17 | Core Temp | 6.9 | No | — | Android, Windows |
| 18 | GKrellM | 6.9 | Free plan | Free | Linux, Mac, Windows |
| 19 | Macs Fan Control | 6.9 | Free plan | Free | Mac, Windows |
| 20 | LogicMonitor | 6.7 | No | $16/mo | API, Linux, Web, Windows |
| 21 | NVIDIA Data Center GPU Manager | 6.7 | Free plan | Free | API, Linux, self-hosted |
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Questions about Checkmk alternatives
What is the best alternative to Checkmk?
Paessler PRTG Network Monitor, number 1 in hardware monitoring software with a score of 8.0 out of 10. The others here: Netdata, ManageEngine OpManager, NetXMS and 16 more.
What is the best free alternative to Checkmk?
Paessler PRTG Network Monitor 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, 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.