20 Like Apache JMeter Good alternative? YES NO Apache JMeter is an open source Java application, designed to load test functional behavior and measure performance. Originally designed for testing Web Applications, it... Free Open Source Mac Windows Linux No features added Add a feature
7 Like locust Good alternative? YES NO An open source load testing tool written in Python. Locust allows you to define user behaviour with Python code, and swarm your system with millions of simultaneous... Free Open Source Mac Windows Linux Self-Hosted Python No features added Add a feature
3 Like Low Orbit Ion Cannon Good alternative? YES NO LOIC is an open source network stress testing application, written in C#. Free Open Source Windows Linux Stress Testing Add a feature
3 Like Loader.io Good alternative? YES NO Loader.io is a simple cloud-based load testing service that allows you to stress test your web-apps & apis with thousands of concurrent connections. Made by the... Freemium Web Stress Testing Add a feature
8 Like OctoPerf Good alternative? YES NO OctoPerf is a SaaS load testing solution, based on JMeter. Stress test your web and mobile apps within minutes. Design realistic virtual users. Scales to thousands of... Commercial Mac Windows Linux Stress Testing Add a feature
2 Like blitz.io Good alternative? YES NO Blitz makes load and performance testing of your web site, API, iPhone and Android and Facebook apps a fun sport. Commercial Web No features added Add a feature Discontinued Official shut down announced for 2018, no new or renewed subscriptions allowed now.
5 Like SmartMeter.io Good alternative? YES NO SmartMeter.io is a load and performance testing tool based on JMeter that is fixing its drawbacks while adding enterprise-level load testing features. Freemium Mac Windows Linux Infrastructure monitoring Stress Testing Add a feature
1 Like CloudTest Good alternative? YES NO Load Testing of Web Sites, Mobile Applications, Web Services, and Web Sockets. Real-Time Analytics, Public Cloud load injectors, rapid test development, real user data... Commercial Mac Windows Linux Web Chrome OS Windows RT Self-Hosted Stress Testing Add a feature
2 Like WAPT Good alternative? YES NO WAPT Pro is a load and performance testing tool that works for any web site from a simple web service to a customized ERP or CRM solution. Mobile web applications... Commercial Windows Customizable Add a feature
1 Like Cavisson NetStorm Good alternative? YES NO NetStorm is a performance/load testing tool with many features to check the application before it goes online. Commercial Linux Ubuntu No features added Add a feature
3 Like Load Impact Good alternative? YES NO How many users can my web site handle? Load Impact is an online load testing service that lets you stress test your web site with just a few mouse clicks. You can... Freemium Web Stress Testing User behavior simulation Add a feature
0 Like gatling.io Good alternative? YES NO 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 Windows Linux Self-Hosted Maven Randomized data feeders Add a feature
2 Like StresStimulus Good alternative? YES NO Load testing tool for websites and mobile that works with hard-to-test applications. Freemium Windows Stress Testing Add a feature
2 Like Yandex.Tank Good alternative? YES NO 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 No features added Add a feature
1 Like LoadFocus Good alternative? YES NO Free Cloud Load Testing Service, Speed Testing for Websites, Applications and APIs. Helps you run load and performance tests from within browsers in minutes. Freemium Web No features added Add a feature
