Best Hardware Monitoring Software in 2026
Hardware monitoring tools help you keep tabs on device sensors, receive alerts, and review readings over time. The ranking opens with Checkmk, Zabbix, and NetXMS, followed by Centreon and ManageEngine OpManager. Compared on alert channels, custom sensor support, and monitored device limit, the options give you ways to gauge monitoring scope and configuration. Sensor history can help distinguish how you review past readings, while remote monitoring and supported platforms relate to where you can access monitoring. Free plans and paid-from pricing provide cost context. Compare these criteria with the hardware you oversee and the alert and history needs that matter to your team.
57 hardware monitoring software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
| # | Platform | Score | Why | From | Free plan | Paid from | Supported platforms | |
|---|---|---|---|---|---|---|---|---|
| 1 | Checkmk | 8.0 | RecognisedAPIDocumented | $275/mo | Yes | — | — | View |
| 2 | Zabbix | 8.0 | RecognisedAPIDocumented | Free | Yes | 50 /mo | — | View |
| 3 | NetXMS | 7.9 | RecognisedAPIDocumented | Free | Yes | — | Windows, macOS, Linux, FreeBSD, Solaris, AIX, HP-UX, web | View |
| 4 | Centreon | 7.9 | RecognisedAPIDocumented | €0.19/mo | Yes | — | — | View |
| 5 | ManageEngine OpManager | 7.6 | RecognisedAPIDocumented | $7.92/mo | Yes | — | — | View |
| 6 | Paessler PRTG Network Monitor | 7.6 | RecognisedAPIDocumented | $16.67/mo | Yes | 200 /mo | — | View |
| 7 |  Glances | 7.4 | RecognisedAPIDocumented | Free | — | — | Linux, BSD, macOS, Windows, Android, Web, API, self-hosted | View |
| 8 |  Supermicro SuperDoctor 5 | 7.3 | RecognisedAPIDocumented | Free | Yes | — | Windows, Linux | View |
| 9 |  HWiNFO | 7.3 | RecognisedAPIDocumented | $2.42/mo | — | — | — | View |
| 10 |  smartmontools | 7.2 | RecognisedAPIDocumented | Free | Yes | — | Linux, FreeBSD, NetBSD, OpenBSD, macOS, Solaris, Windows, Cygwin, OS/2, eComStation, QNX | View |
| 11 | Pokesensor | 7.1 | RecognisedAPIDocumented | $5/mo | Yes | 5 /mo | Windows 10/11, macOS 12+, Linux | View |
| 12 | Argus Monitor | 7.1 | RecognisedAPIDocumented | $1/mo | No | — | windows | View |
| 13 | Nagios XI | 7.1 | RecognisedAPIDocumented | Free | Yes | — | — | View |
| 14 | Glassmkr | 7.0 | RecognisedAPIDocumented | Free | Yes | — | linux, api, self_hosted | View |
| 15 | IPMI Monitor | 7.0 | RecognisedAPIDocumented | Free | Yes | 100 /mo | Linux, Docker, self-hosted web application | View |
| 16 |  HWall | 7.0 | RecognisedAPIDocumented | Free | Yes | — | Linux | View |
| 17 |  Site24x7 Hardware Monitoring | 7.0 | RecognisedAPIDocumented | — | — | 9 /mo | web, Windows, Linux, iOS, Android, API | View |
| 18 |  Heimdall | 6.9 | RecognisedAPIDocumented | Free | Yes | — | Windows, macOS, Linux, API, self-hosted | View |
| 19 |  Core Temp | 6.8 | RecognisedAPIDocumented | $6/mo | Yes | — | Windows | View |
| 20 |  GKrellM | 6.7 | RecognisedAPIDocumented | Free | Yes | — | Linux, FreeBSD, Mac OS X, NetBSD, OpenBSD, Windows | View |
| 21 |  Netdata | 6.7 | RecognisedAPIDocumented | $4.50/mo | Yes | 4.5 /mo | — | View |
| 22 | LogicMonitor | 6.7 | RecognisedAPIDocumented | $16/mo | No | — | — | View |
| 23 | Open Hardware Monitor | 6.6 | RecognisedAPIDocumented | Free | Yes | — | Windows, Linux | View |
| 24 | michka | 6.6 | RecognisedAPIDocumented | Free | Yes | — | Linux, Windows, web browser | View |
| 25 |  gpuview | 6.6 | RecognisedAPIDocumented | Free | Yes | — | Linux, web browser, REST API | View |
Is your platform on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which hardware monitoring software is ranked first on Inferse?
Checkmk is ranked #1 of 57 with a score of 8.0. Zabbix is second and NetXMS third.
How many of these have a free plan?
23 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, Centreon has the lowest first paid tier we found: €0.19/mo.
How is this list 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. Paid placements never change a rank.