Subnetlens - Network Scanner for Windows - Not just an IP scanner-a full network workbench for Windows
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Discover, monitor, and manage every device on your network. 1,451-pattern device recognition, topology visualisation, real-time monitoring, 26 built-in tools, credential vault, scheduled automation, risk scoring, single-device Explorer workshop, SNMP topology, and a Pro-grade Control Panel. The difference between an IP scanner and a complete network management workbench.
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Hi everyone,
I built Subnetlens because small-network troubleshooting often turns into a messy mix of IP scanners, port scanners, spreadsheets, notes, screenshots, and random command-line checks.
Subnetlens is my attempt to make that workflow calmer: Since i had to work on this mess everyday at the office and no tool will satisffy me i decided to build subnetlens, a local-first Windows app that scans your LAN, maps devices, tracks ports and services, watches mDNS/SSDP activity, and includes 26 built-in troubleshooting tools.
The free version covers the core scanner, device inventory, topology map, and toolkit. Pro adds radar monitoring, reports, IPAM, scheduled scans, SNMP, webhooks, Prometheus metrics, and an encrypted credential vault.
A big priority was trust: the app is code-signed by HELIOSOFT LTD, scan data stays on your machine by default, and there are no bundles, browser extensions, or adware.
I’d genuinely love feedback from sysadmins, MSPs, homelab users, and anyone who has strong opinions about network tools. What would make this more useful, trustworthy, or worth paying for.