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Best Port Map Alternatives ranked by AI · updated May 2025

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Port Map is a network utility tool that allows users to map and manage network ports effectively.

Top 6 Port Map alternatives

1 Portmaster logo

Portmaster

Safing

Portmaster is an open-source desktop firewall and privacy tool for controlling application network access. It adds per-app filtering, DNS protection, and privacy-focused...

Pros

  • More privacy controls than Ashampoo FireWall
  • Open-source core with per-application policies
  • Includes encrypted DNS and tracker-blocking features

Cons

  • More complex than a basic legacy firewall
  • Some privacy features require the paid SPN service
  • Can interfere with applications that rely on unusual network behavior

Free, optional SPN from €9.90/mo

PortFusion is a lightweight port forwarding and reverse proxy tool for network administrators.

Pros

  • Cross-platform support
  • Secure tunneling

Cons

  • Limited GUI interface
  • Lacks advanced features

Portacle is a versatile network port mapping tool designed for both beginners and professionals.

Pros

  • User-friendly interface
  • Customizable dashboards

Cons

  • Some features behind paywall
  • Limited support
4 TCPView logo

TCPView

Microsoft Sysinternals

TCPView is a Windows utility that lists active TCP and UDP endpoints, connection states, and the processes that own them. It is...

Pros

  • Maps network endpoints directly to owning processes
  • Shows TCP states, remote addresses, and connection changes in real time
  • Portable and lightweight compared with full network monitors

Cons

  • Windows-only and focused mainly on endpoint visibility
  • Offers little historical analysis or traffic-volume reporting
  • Does not provide packet capture or deep protocol inspection
5 AppNetworkCounter logo

AppNetworkCounter is a lightweight Windows utility that records TCP and UDP network activity for individual applications. It is aimed at users who...

Pros

  • Portable and extremely lightweight compared with full network-monitoring suites
  • Shows per-application sent and received bytes and packets
  • Free for personal and commercial use

Cons

  • Provides fewer charts and historical reports than GlassWire
  • Lacks traffic limits, prioritization, and blocking controls found in NetLimiter
  • Windows-only and visually dated

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