Fortio

Load testing library, command line tool and web UI

About Fortio

A load testing tool from the Istio ecosystem that runs at a specified queries-per-second rate, records latency histograms and graphs results, usable as a library, CLI and web interface. It is free and open source, so teams can self-host it, inspect the code and adapt it to their own infrastructure without licence fees or vendor lock-in. Typical users run it alongside existing workflows to cut manual effort, improve visibility and keep full control over data, configuration and upgrades over time.

Fortio key facts

Category: Developer Tools
Pricing: Free — listed in this directory as a free tool, with no paid plan required to use it.
Focus areas: load testing, performance, istio, cli
Official site: fortio.org

About the Developer Tools category

Editors, platforms, and services developers rely on to build and ship software. The Developer Tools category on Tools Hub currently lists 738 tools. Alongside Fortio, it includes pytest-benchmark, Stryker, PIT, Hypothesis.

FreeDeveloper Toolsload-testingperformanceistiocli

More in Developer Tools

Comparing tools in the Developer Tools category? These related listings are worth a look: pytest-benchmark — pytest fixture for benchmarking code inside test suites; Stryker — Mutation testing for JavaScript, C# and Scala; PIT — State of the art mutation testing system for the JVM.