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Head-to-head · Network Diagnostic Software

Nmap vs NETworkManager

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Nmap #4 in Network Diagnostic Software 8.9/10 Free plan Free plan✓ 4 of 4 features Visit Nmap
NETworkManager #5 in Network Diagnostic Software 8.7/10 Free plan Free plan✓ 4 of 4 features Visit NETworkManager

Nmap leads on 0 checks, NETworkManager on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreNmap · 8.9/10
  • Free planboth

Nmap scores higher on our rubric for network diagnostic software: 8.9 against 8.7 out of 10; our editors rank them #4 and #5.

Nmap is the better fit for free network discovery and security diagnostics. NETworkManager is the better fit for free Windows network troubleshooting.

  • Nmap fits best

    Free network discovery and security diagnostics

  • NETworkManager fits best

    Free Windows network troubleshooting

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Nmap 8.9/10 Visit ↗ NETworkManager 8.7/10 Visit ↗
At a glance
Editor score 8.9 8.7
Ranking #4 in Network Diagnostic Software #5 in Network Diagnostic Software
Best for Free network discovery and security diagnostics Free Windows network troubleshooting
Pricing model Free Free
Starting price Free plan Free plan
Free plan ✓ ✓
Free trial — —
Deployment Desktop, Self-hosted Desktop
Platforms Windows, macOS, Linux Windows
Support Docs Docs
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Nmap 4/4 · NETworkManager 4/4
Path visualization ✓ ✓
DNS diagnostics ✓ ✓
Packet-loss analysis ✓ ✓
Command-line interface ✓ ✓
Specs
Deployment Desktop Desktop
Target limit Not checked yet Not checked yet
Supported platforms Windows, macOS, Linux, FreeBSD, OpenBSD, NetBSD, Solaris, Amiga, and HP-UX Windows 10 / Windows Server, x64 or ARM64, version 22H2 or later
Our review
Pros
  • Free and open source across Windows, macOS, and Linux
  • Combines scanning, scripting, topology, and packet analysis
  • Zenmap adds profiles, comparisons, history, and visual topology
  • Combines traceroute, DNS, ping monitoring, scanning, Wi-Fi, SNMP, and discovery tools
  • Supports multi-host monitoring with latency charts and reachability-change notifications
  • Offers encrypted profiles, CLI options, and MSI, portable, and archive deployments
Cons
  • Primarily operated from the command line
  • OEM redistribution or embedding requires a separate license
  • No AI features are included
  • Windows-only coverage limits use across mixed-platform environments
  • Desktop deployment may not suit teams seeking a browser-based diagnostic console
  • Its broad toolkit may require networking expertise to use effectively
Our verdict

Nmap is a free, open-source network discovery and security auditing tool for network and security professionals. It identifies available hosts, open TCP and UDP ports, services and versions, operating systems, device types, and network…

Read the review →

NETworkManager is a free, open-source Windows desktop application for network administration and troubleshooting. It brings IP and port scanning, traceroute, DNS queries, multi-host ping monitoring, Wi-Fi analysis, SNMP tools, and…

Read the review →
  1. NmapNetwork Diagnostic Software 8.9Free plan
  2. NETworkManagerNetwork Diagnostic Software 8.7Free plan

Strengths and trade-offs

  • Nmap — where it wins

    • Free and open source across Windows, macOS, and Linux
    • Combines scanning, scripting, topology, and packet analysis
    • Zenmap adds profiles, comparisons, history, and visual topology

    Where it doesn't

    • Primarily operated from the command line
    • OEM redistribution or embedding requires a separate license
    • No AI features are included

  • NETworkManager — where it wins

    • Combines traceroute, DNS, ping monitoring, scanning, Wi-Fi, SNMP, and discovery tools
    • Supports multi-host monitoring with latency charts and reachability-change notifications
    • Offers encrypted profiles, CLI options, and MSI, portable, and archive deployments

    Where it doesn't

    • Windows-only coverage limits use across mixed-platform environments
    • Desktop deployment may not suit teams seeking a browser-based diagnostic console
    • Its broad toolkit may require networking expertise to use effectively

More comparisons

All network diagnostic software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update