Fing suits people who want to check home or business network security, including IT consultants, MSPs, and small businesses auditing client networks.
Free plan Free trial From $79.99 a year AndroidiPhone & iPadWebWindowsMacLinux+2
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Best Network Troubleshooting Software 2026
Every product here is ranked by Samsung Mobile US Press's record score: what its maker publishes about it, where it runs (Android first), whether it is free to try, and how recently the facts were read.
02
PingPlotter
PingPlotter suits people troubleshooting home network connections, small office networks, or remote connections across a team.
iPhone & iPadWebWindows+3 Record6.2 Visit
03
Nmap
Nmap suits network administrators who need host, service, and port discovery, inventory, or uptime monitoring.
WindowsMacLinux+1 Record5.8 Visit
04
Colasoft Capsa
Capsa is aimed at small business and enterprise users, including network administrators and engineers.
Windows Record5.5 Visit
05
Wireshark
Wireshark suits network professionals, security experts, developers, and educators who need protocol inspection or packet analysis.
WindowsMacLinux+2 Record5.4 Visit
8
tcpdump
WindowsMacLinux Free plan Record4.7 Visit It suits users who need command-line network monitoring and packet capture.
9
perfSONAR
LinuxAPISelf-hosted Free plan Record4.4 Visit perfSONAR suits organizations that operate their own measurement nodes and need coordinated path testing.
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