The best iperf3 alternatives
The rest of Best Network Diagnostic Software, in this site's order: each with what it costs, where it runs and its record score.
nPerf may suit individuals comparing connection performance across speed, browsing, and streaming tests.
PingPlotter suits people troubleshooting home network connections, small office networks, or remote connections across a team.
It suits solo developers through enterprise teams that need distributed diagnostics, scripted checks, or integrations around network testing.
NetSpot suits people planning Wi-Fi networks, surveying coverage, or troubleshooting wireless networks.
inSSIDer may suit people checking home Wi-Fi or surveying an enterprise campus.
Nmap suits network administrators who need host, service, and port discovery, inventory, or uptime monitoring.
HttpWatch suits Windows users investigating browser traffic, including those collecting performance data from automated website tests.
DNSViz suits people who need to inspect DNSSEC configuration or test proposed zone changes.
It is mainly suited to network administrators monitoring and managing networks.
It suits teams running distributed, high-frequency Ping and Traceroute measurements on Linux or FreeBSD.
Advanced Port Scanner may suit people managing LANs or handling networking tasks on Windows.
