Yandex.Tank

Yandex.Tank is an extendable open source load testing tool for advanced linux users which is especially good as a part of automated load testing suit.

Free Open Source Linux

Loadrunner

Discover how HP performance, stress, and load testing software LoadRunner can prevent costly application performance problems.

Commercial Windows

StresStimulus

Load testing tool for websites and mobile that works with hard-to-test applications.

Freemium Windows

gatling.io

Gatling is an open-source load testing framework based on Scala, Akka and Netty High performance Ready-to-present HTML reports Scenario recorder and...

Free Open Source Mac OS X Windows Linux Self-Hosted Maven

The Grinder

The Grinder is a Java load testing framework that makes it easy to run a distributed test using many load injector machines. It is freely available under a BSD-style...

Free Open Source Mac OS X Windows Linux

Load Tester

Web Performance Load Tester™ is the only web testing tool smart enough to tell you how many users your website can handle. Use another tool, and youll find yourself...

Commercial Windows

LoadBooster

Utilizing headless scriptable browser PhantomJS and Amazon cloud servers, LoadBooster offers the unique load testing service that provides large testing capacity, a real...

Freemium Web

Loadster

Loadster is a full-featured load testing solution for websites, web apps, and web services. It's built for real web apps and effortlessly handles cookies, user...

Freemium Web

LoadStorm

A cloud-based load testing tool for web and mobile applications that let's record browser actions in order to load-test various usage scenarios.

Freemium Web

LoadUIWeb

LoadUIWeb is a free desktop tool for performance, stress, scalability and load testing of web applications. Yours to keep. No expiration. Try it today!

Freemium Windows

Pylot

Pylot is a free open source tool for testing performance and scalability of web services. It runs HTTP load tests, which are useful for capacity planning, benchmarking...

Free Open Source Mac OS X Windows Linux

step - Scalable Test Execution Platform

step is a comprehensive test automation stack designed to achieve high efficiency in testing pipelines. It is well suited for DevOps delivery. It ships with a...

Free Open Source Mac OS X Windows Linux

StormForger

StormForger is a cloud-based Performance Testing as a Service platform, targeting HTTP APIs. Use the expressive JavaScript DSL to specify your test cases, run tests and...

Freemium Web

WCat

Web Capacity Analysis Tool (WCAT) is a lightweight HTTP load generation tool primarily designed to measure the performance of a web server within a controlled...

Free Windows

WebLOAD

WebLOAD makes it easy to simulate load of thousands of virtual users on websites, mobile apps, and more.

Commercial Windows Linux Android iPhone Windows Mobile