The best Ostinato alternatives
The rest of Best Network Testing Software, in this site's order: each with what it costs, where it runs and its record score.
PingPlotter suits people troubleshooting home network connections, small office networks, or remote connections across a team.
It suits network operators and developers who need active TCP or UDP measurements across IP networks.
Tessabyte is for professionals assessing network performance across wired and wireless environments.
CodeQL suits developers and security researchers who need to analyze code for security and other quality issues.
It suits individuals or teams checking internet performance, and organizations that want to embed or self-host a test for their own infrastructure.
It suits network, security, and DevOps professionals, as well as educators and collaborators building emulated labs or training environments.
LibreSpeed suits people who want browser-based connection measurements or need to host a speed test themselves.
Netpicker is designed for network and NetDevOps engineers who need to validate configurations, security, or compliance.
NDT suits people who want to measure connection speed and organizations or researchers who use Internet performance data.
TRex suits teams benchmarking network devices or testing traffic at scale, including the listed switch, DDoS, client-and-server, production, and…
Mininet suits researchers, developers, and learners who want to prototype, test, debug, or teach network behavior and SDN systems.
Netperf suits users familiar with networking protocols and interfaces who need active measurements on Linux, macOS, or Windows.
GNS3 suits people practicing networking, preparing for certifications, demonstrating designs, or testing interoperability.
pyATS may suit network teams that need reusable tests and validation across supported Cisco devices.
iperf3 suits people who need configurable TCP, UDP, or SCTP bandwidth measurements on its officially supported platforms.
Batfish suits network engineers who need configuration validation, security checks, and failure analysis before deployment.
Invariant is aimed at network and security operators assessing configurations and planning safer changes.