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Head-to-head · Hardware Monitoring Software

HWiNFO vs smartmontools

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score HWiNFO #3 in Hardware Monitoring Software 9.1/10 Free plan Free plan✓ 2 of 2 features Visit HWiNFO
smartmontools #5 in Hardware Monitoring Software 8.5/10 Free plan Free plan✓ 0 of 2 features Visit smartmontools

HWiNFO leads on 0 checks, smartmontools on 0, and 3 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreHWiNFO · 9.1/10
  • Free planboth
  • Most featuresHWiNFO · 2 of 2

HWiNFO scores higher on our rubric for hardware monitoring software: 9.1 against 8.5 out of 10; our editors rank them #3 and #5.

HWiNFO is the better fit for detailed Windows hardware diagnostics. smartmontools is the better fit for cross-platform drive health monitoring.

  • HWiNFO fits best

    Detailed Windows hardware diagnostics

  • smartmontools fits best

    Cross-platform drive health monitoring

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Side by side

Feature HWiNFO 9.1/10 Visit ↗ smartmontools 8.5/10 Visit ↗
At a glance
Editor score 9.1 8.5
Ranking #3 in Hardware Monitoring Software #5 in Hardware Monitoring Software
Best for Detailed Windows hardware diagnostics Cross-platform drive health monitoring
Pricing model Free plan + paid Free
Starting price — Free plan
Free plan ✓ ✓
Free trial — —
Deployment Desktop Self-hosted
Platforms Windows Windows, macOS, Linux
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features HWiNFO 2/2 · smartmontools 0/2
Remote monitoring ✓ (best) Not checked yet
Custom sensor support ✓ (best) Not checked yet
Specs
Supported platforms Windows, DOS Darwin (Mac OS X), Linux, FreeBSD, NetBSD, OpenBSD, Solaris, OS/2, Cygwin, QNX, eComStation, Windows
Monitored device limit 5 devices Not checked yet
Sensor history Not checked yet Not checked yet
Alert channels Not checked yet Not checked yet
Our review
Pros
  • Detailed inventory and real-time component monitoring
  • Custom alerts, logs, reports, graphs, and on-screen displays
  • Broad integrations, including Grafana, Rainmeter, and Stream Deck
  • Covers ATA/SATA, SCSI/SAS, and NVMe SMART data
  • Supports polling, self-tests, logs, thresholds, and email warnings
  • Free and open source across Windows, macOS, Linux, and BSD systems
Cons
  • Windows-focused platform support
  • Free use is limited to personal and non-commercial purposes
  • Command-line reporting and automatic sensor logging require Pro
  • Focused on storage devices rather than whole-system monitoring
  • Command-line tools require technical administration skills
  • No verified remote monitoring capability
Our verdict

HWiNFO is hardware analysis, monitoring, diagnostics, and reporting software for Windows systems. It is aimed at users who need more than basic system information, including enthusiasts, technicians, and organizations monitoring CPUs,…

Read the review →

smartmontools is an open-source package for monitoring storage-device health through two core utilities: smartctl for command-line inspection and control, and smartd for periodic monitoring. It is intended for administrators and…

Read the review →
  1. HWiNFOHardware Monitoring Software 9.1Free plan
  2. smartmontoolsHardware Monitoring Software 8.5Free plan

Strengths and trade-offs

  • HWiNFO — where it wins

    • Detailed inventory and real-time component monitoring
    • Custom alerts, logs, reports, graphs, and on-screen displays
    • Broad integrations, including Grafana, Rainmeter, and Stream Deck

    Where it doesn't

    • Windows-focused platform support
    • Free use is limited to personal and non-commercial purposes
    • Command-line reporting and automatic sensor logging require Pro

  • smartmontools — where it wins

    • Covers ATA/SATA, SCSI/SAS, and NVMe SMART data
    • Supports polling, self-tests, logs, thresholds, and email warnings
    • Free and open source across Windows, macOS, Linux, and BSD systems

    Where it doesn't

    • Focused on storage devices rather than whole-system monitoring
    • Command-line tools require technical administration skills
    • No verified remote monitoring capability

More comparisons

All hardware monitoring software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update