FREEDOM251

Freedom251 › System monitoring tools

Argus Monitor

by Argus Monitor

Free plan Windows

Visit Argus Monitor Alternatives Pricing

Argus Monitor's own site

What Argus Monitor is

Argus Monitor is Windows software for controlling fans and monitoring system hardware. Fan behavior can be based on CPU, GPU, HDD or SSD, motherboard, and AIO temperatures, with fixed settings, control curves, profiles, hysteresis, averaging, and rate limits. It monitors almost all available HDDs and SSDs through S.M.A.R.T. and can show hardware details through a sidebar gadget and configurable tray icons. On supported devices, it also controls RGB effects, static colors, and temperature-based colors; the listed RGB coverage is limited to supported hardware. Hardware coverage includes motherboards, external fan controllers, AIO coolers, processors, graphics cards, storage, RAM, power supplies, and sensors. The listed supported operating systems are Windows 11 and Windows 10 version 22H2 or later. A fully functional 30-day evaluation is available. The one-year license is listed at $16.45 a year and the three-year license at $35.95 a year, each for two concurrent installations. There is no subscription, and expired licenses retain access to previously released versions.

Who it suits

It suits Windows users who want temperature-based fan controls and system hardware monitoring. Its RGB controls are relevant only to users with listed supported devices.

What it does well

  • Fan control supports curves, profiles, and rate limits.
  • Monitors nearly all available HDDs and SSDs through S.M.A.R.T.
  • A fully functional 30-day evaluation is available.
  • Each listed license supports two concurrent installations.
  • No subscription is required.

What to know first

  • Supports Windows 11 and Windows 10 version 22H2 or later.
  • RGB controls are limited to supported hardware.
  • Each additional active installation adds a fee.

Limits

The free evaluation is fully functional for 30 days. Each license supports two concurrent installations; additional active installations cost $12.45 for three years or $5.45 for one year.

Plans

PlanBilled and limitsPrice
1-year licenseValid for all new versions released within the next 1 year after purchase · 2 concurrent installations$16.45 a year
3-year licenseValid for all new versions released within the next 3 years after purchase · 2 concurrent installations$35.95 a year
1-year renewalRenewal of update maintenance · Reduced-price update-maintenance renewal$11.95 a year
3-year renewalRenewal of update maintenance · Reduced-price update-maintenance renewal$24.95 a year
30-day evaluation—On request

As argusmonitor.com lists them, read 28 Sept 2026. The maker's own page has the final word.

Getting started

  1. Open the Argus Monitor website and download the Windows evaluation.
  2. Use the fully functional software during its 30-day evaluation.
  3. Choose a one-year or three-year license if you want coverage for new versions.
  4. After payment confirmation, receive the license key by email.

Verdict

Argus Monitor combines detailed fan controls with hardware and storage monitoring for Windows. A 30-day evaluation is listed, followed by licenses from $16.45 a year.

Questions

What does Argus Monitor cost?

The one-year license is $16.45 a year, and the three-year license is $35.95 a year. Renewal plans are $11.95 a year for one year or $24.95 a year for three years.

Is there a free plan or trial?

A fully functional 30-day evaluation is available. No free plan details are provided beyond that evaluation.

Which platforms does it support?

It supports Windows 11 and Windows 10 version 22H2 or later.

How many installations does a license cover?

Each license supports two concurrent installations. Each additional active installation costs $12.45 for three years or $5.45 for one year.

Does Argus Monitor use a subscription?

No. Expired licenses retain access to versions released previously.

Can it control custom sensors and RGB?

The open Argus Controller hardware project adds custom temperature sensors and fan-control channels. RGB control works on supported listed devices, and support for more devices depends on user assistance.

Facts from Argus Monitor's own pages

Extra installation fee
Each additional active installation adds $12.45 for three years or $5.45 for one year. · help.argusmonitor.com, 28 Sept 2026
Company name
Argus Monitor is associated with Argotronic eGbR. · argusmonitor.com, 28 Sept 2026
Core product
Fan control and system monitoring software for Windows. · argusmonitor.com, 28 Sept 2026
Custom sensors
The open Argus Controller hardware project adds custom temperature sensors and fan-control channels. · argusmonitor.com, 28 Sept 2026
Desktop visibility
A sidebar gadget and configurable tray icons expose hardware information on the desktop. · argusmonitor.com, 28 Sept 2026
Fan control modes
Supports fixed values, control curves, multiple controllers, profiles, hysteresis, averaging, and rate limits. · argusmonitor.com, 28 Sept 2026
Temperature sources
Controls fans using CPU, GPU, HDD/SSD, motherboard, and AIO temperatures. · argusmonitor.com, 28 Sept 2026
Free evaluation
The download is fully functional for 30 days. · argusmonitor.com, 28 Sept 2026
Free plan
No · help.argusmonitor.com, 20 Sept 2026
Headquarters
Munich, Germany · argusmonitor.com, 28 Sept 2026
License delivery
The license key is emailed after payment confirmation. · help.argusmonitor.com, 28 Sept 2026
Concurrent installations
Each license supports two concurrent installations. · help.argusmonitor.com, 28 Sept 2026
License model
There is no subscription; expired licenses retain access to previously released versions. · help.argusmonitor.com, 28 Sept 2026
Renewal window
Existing licenses can be renewed up to three months before or after expiration. · help.argusmonitor.com, 28 Sept 2026
RGB control
Controls RGB effects, static colors, and temperature-controlled colors on supported devices. · argusmonitor.com, 28 Sept 2026
RGB support limit
RGB support is limited to listed hardware and more devices depend on user assistance. · argusmonitor.com, 28 Sept 2026
S.M.A.R.T. monitoring
Monitors almost all available HDDs and SSDs through S.M.A.R.T. · argusmonitor.com, 28 Sept 2026
Technical support
Bug reports and technical questions are directed to the contact page. · argusmonitor.com, 28 Sept 2026
Supported hardware
Supports motherboard SuperIO chips, external fan controllers, AIO coolers, CPUs, GPUs, HDDs, SSDs, RAM, PSUs, and sensors. · argusmonitor.com, 28 Sept 2026
Supported platforms
windows · help.argusmonitor.com, 20 Sept 2026
Supported Windows
Supported Windows versions include Windows 11 and Windows 10 version 22H2 or later. · help.argusmonitor.com, 28 Sept 2026

Where Argus Monitor stands on Freedom251

Look at these too