Subnetlens

Subnetlens

HELIOSOFT LTD
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About

DeviceShelf maps your local network and keeps the map on your own machine. One scan lists every device that answers: vendor, hostname, operating system, device type. It also shows which ports are open and what that means for your security. It sweeps every adapter at once, identifies devices from MAC OUI, DNS, mDNS/Bonjour, NetBIOS, TTL and DHCP fingerprints, enumerates open TCP and UDP ports with service detection, and writes a prioritised security report: exposed Telnet, RDP, ADB, Docker API or Redis, default credentials, weak TLS and known-CVE hints, each with a fix and a risk score from 0 to 100. In the background it watches who joins and leaves, with uptime, latency and live bandwidth per device. No account, no telemetry, no cloud sync. Scan results stay on the computer that produced them, and the optional AI assistant runs on your own API key or a local model. One licence covers desktop, mobile and the round-the-clock server edition.

About

Subnetlens is a local-first Windows desktop app for network discovery, LAN monitoring, and IT troubleshooting. It scans and classifies devices, builds an interactive topology map, tracks per-device port and service history, listens for mDNS/SSDP device activity in real time, and includes 26 built-in diagnostic tools such as ping, traceroute, DNS lookup, port scan, WHOIS, GeoIP, TLS checks, HTTP header inspection, and more. Pro features include Radar monitoring, Prometheus metrics, scheduled scans, risk scoring, HTML reports, IPAM, webhooks, encrypted credential vault, SNMP topology, and multi-network profiles. Scan data stays on the user's machine unless they explicitly export it, enable webhooks, or expose the Prometheus endpoint. Subnetlens is built and code-signed by HELIOSOFT LTD and is available as a free version with an optional $79 one-time Pro license.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Home-lab owners, IT-minded home users, and small offices or MSPs that need a device inventory and a security check without a dedicated network team or a cloud account.

Audience

Solo IT admins, home-lab users, small-business IT generalists, MSP contractors, and technical users who need practical Windows LAN visibility without an enterprise monitoring suite.

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

No images available

Screenshots and Videos

Pricing

EUR 59, one-time purchase
Free Version
Free Trial

Pricing

$79 one-time
Supports up to 3 devices per license
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

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Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

DeviceShelf
Founded: 2026
Switzerland
deviceshelf.app

Company Information

HELIOSOFT LTD
Founded: 2026
United Kingdom
subnetlens.com

Alternatives

Alternatives

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Subnetlens

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Easy-IP

Easy-IP

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Categories

Categories

Integrations

Discord
Grafana Loki
Microsoft Teams
Prometheus
Slack

Integrations

Discord
Grafana Loki
Microsoft Teams
Prometheus
Slack
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