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Software · Self-hosting

NetMap

NetMap is a self-hosted tool that gives you a proper overview of your home lab or small network. Map out your devices, track IPs, watch for things going down, and dig into firewall logs, all from one place, running on…

  • Completely free
  • Open source
  • No account

Overview

NetMap is a firewall.

Features described in its GitHub repository: self-hosting on your own server and web interface.

Overview written by LicitPro from the documentation published by the authors and the cited sources; we have not tried the resource ourselves.

Excerpts that establish this information
  • “NetMap is a self-hosted tool that gives you a proper overview of your home lab or small network.” — GitHub, 10 November 2026
  • “Map out your devices, track IPs, watch for things going down, and dig into firewall logs, all from one place, running on…” — GitHub, 10 November 2026
  • “The web UI, API, database, and syslog receiver are all bundled together — nothing to orchestrate beyond the one service.” — GitHub, 10 November 2026

At a glance

NetMap is completely free: it is open source software, and every feature is available without paying or subscribing.

Its licence (GPL-3.0) is a copyleft open source licence: you may use, study, modify and redistribute it, including commercially; modified versions must keep the same licence.

Strengths

  • Open source code
  • No account needed
  • Commercial use allowed

Sources and checks

  • Facts collected from GitHub (credit card, account, source code, publisher, licence, free status, platforms, commercial use) —
  • Last technical check: 8 November 2026
  • Description from github.com — Dépôt GitHub xoriin/NetMap (GPL-3.0-only)

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