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Argus Disk

Free#14 of 30 in Disk Health Monitoring Software

Argus Disk: A focused Linux tool for SMART history, disk trends, and Prometheus-based observability. Ranked #14 of 30 in Disk Health Monitoring Software by our editors (7.8/10); pricing: Free plan; best for linux monitoring with Prometheus and Grafana.

7.8/10Editor score
Argus Disk7.8 Visit Argus Disk

At a glance

  • Editor score
    7.8 / 10
  • Pricing
    Free plan
  • Best for
    Linux monitoring with Prometheus and Grafana
  • Free plan
    Yes
  • Paid from
    Free
  • SMART monitoring
    Yes
  • Facts checked
    21 Sep 2026
Argus Disk screenshot
  • Where it wins

    • Stores rolling SMART history for trend analysis
    • Forecasts potential failures with linear regression
    • Exports Prometheus metrics and supports Grafana dashboards
  • Where it doesn't

    • Linux-only platform scope
    • Self-hosted deployment requires local administration
    • Status-change notifications use ntfy as the listed channel

Our verdict on Argus Disk

Argus Disk is a self-hosted SMART monitoring daemon for Linux homelab systems. It collects SMART attributes from configured HDDs, SSDs, NVMe devices, and selected DAS enclosures using smartmontools. The service stores rolling SMART history, analyzes trends with linear regression, detects temperature anomalies, and monitors SSD endurance and reserved space. It runs locally without cloud services or subscriptions, making it a focused choice for people who want disk health data kept within their own environment.

Its strongest fit is an observability stack built around Prometheus and Grafana. Argus Disk exports Prometheus metrics and can feed Grafana dashboards, while ntfy provides status-change notifications. The JMicron JMB576 DAS pass-through support extends its hardware coverage to selected enclosures. Together, these capabilities connect disk-level SMART data with broader Linux monitoring workflows, although the platform scope remains limited to Linux and self-hosted deployments. Buyers looking for a cloud-managed or multi-platform monitoring service should consider a different type of product.

Argus Disk stands out through the depth of its disk-specific analysis rather than breadth across infrastructure. Historical SMART data supports trend review, linear-regression forecasts provide an indication of potential failure progression, temperature anomaly detection highlights unusual thermal behavior, and SSD endurance monitoring addresses flash-storage wear. The published feature set also includes reserved-space monitoring and local operation without subscriptions. It is a strong match for Linux homelabs and technical teams already using Prometheus, Grafana, or ntfy. It is less suitable for organizations that need broader platform coverage, a wider range of notification channels, or a managed service instead of local administration.

Your product? Our editors can test Argus Disk in depth and publish a review, labelled as paid · from $149/mo →

Argus Disk pricing

Plans Free planFree Free to use — no paid tier required for the core job.
See plans on github.com

Argus Disk fact sheet

Free planYes
Paid fromFree
SMART monitoringYes
SSD wear trackingYes
Temperature alertsYes
Failure warningsYes
Remote monitoringNot verified
Drives on cheapest planNot verified
Supported platformsLinux
DeploymentSelf-hosted
PlatformsLinux
Built forSolo, Small business (editorial estimate)
Integrations3 integrations: ntfy, Prometheus, Grafana
PricingFree plan
Websitegithub.com
Facts checked21 Sep 2026

Argus Disk integrations

Argus Disk lists 3 integrations on its own site.

  • ntfy
  • Prometheus
  • Grafana

Alternatives to Argus Disk

See all Argus Disk alternatives →

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Featured on iTechGuides

Featured on iTechGuides — Argus Disk 7.8/10

Argus Disk is listed in our Disk Health Monitoring Software directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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