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Best Hardware Monitoring Software 2026
Hardware monitoring software helps you watch system health, sensors and device activity across supported environments. This guide helps buyers compare access, pricing and monitoring controls before choosing a tool.
The list is ordered by newest releases first. It uses figures published by the makers and does not assign scores. Compare free plans, paid starting prices, platform support, remote monitoring, device limits, sensor history, alert channels and custom sensor support.
Netdata
Observability software that monitors infrastructure live and helps troubleshoot issues.
AndroidiPhone & iPadWeb+5Paessler PRTG Network Monitor
On-premises Windows server monitoring for systems, devices, traffic and applications.
AndroidiPhone & iPadWeb+5ManageEngine OpManager
Network infrastructure monitoring and management from a unified console.
AndroidiPhone & iPadWeb+4Centreon
Open-source monitoring platform available through self-hosted Linux and web deployments.
WebWindowsLinux+2It suits organizations that can operate a Linux server and want to monitor infrastructure under configured thresholds.
Open-source agent collecting infrastructure, application, device and IoT metrics.
Open-source system monitor showing real-time stats and processes on many platforms.
Windows and Android utility that reads PC temperatures, voltages, power, fans, use and clock speeds.
Icinga gathers infrastructure and app data to help teams find and resolve errors.
Compact processor monitor showing per-core temperatures and vital information.
IPMI Monitor is a self-hosted web app for server hardware monitoring through IPMI and BMC interfaces.
NetXMS is intended for network and infrastructure monitoring, as well as application, server, service-provider, payment-switch, and industrial-equipment monitoring.
Desktop hardware monitor with live views, overlays and alerts for Windows, macOS and Linux.
Windows and Android tool for PC information, live monitoring, benchmarks and stress tests.
OpenNMS tracks network health and raises alarms across local and distributed systems.
MSI Afterburner is hardware monitoring software for Windows and Android.
LibreNMS is suited to network administrators who want a self-hosted monitoring system with discovery, alerting, and traffic visibility.
Live hardware monitor for Windows and Android with custom local-network sensor panels.
Zabbix suits teams monitoring infrastructure, applications, networks, or services across a range of operating systems and data sources.
Android app that records battery sensor data and sets charging alarms.
GKrellM stacks system monitors in one process on Linux, macOS, Windows and other systems.
It suits enterprises, IT teams, and MSPs managing complex hybrid infrastructure.
Before you choose
Check the plan and price
Review whether a tool has a free plan, a free trial or a paid starting tier. Pricing models include free and freemium options.
Examples of published terms include Checkmk at €190 per month on an annual plan after a 30-day trial, Netdata at $4.50 per month on an annual plan after a 14-day trial, and Core Temp at $6.
Match your platforms
Check support for the environments you need. The list covers Windows, Linux, self-hosted deployments, APIs, web access and Android.
A platform match matters when monitoring spans computers, servers, services or mobile devices.
Review monitoring scope
Compare remote monitoring and the monitored-device limit before you commit. These fields show whether a tool fits a single device or a wider deployment.
Sensor history can affect how you investigate past readings. Alert channels show how a tool can report a threshold or status change.
Look for sensor flexibility
Custom sensor support matters when built-in measurements do not cover your hardware or service. Check this field alongside the supported platforms and API access.
If you need to inspect or change code, review the tool's licence and deployment model.