Locust
Locust is an open source performance/load testing tool for HTTP and other protocols. Its developer-friendly approach lets you define your tests in regular Python code. Locust tests can be run from command line or using its web-based UI
Similar Tools
Don’t just observe. Take action. The only app monitoring platform built for developers that gets to the root cause for every issue.
The Apache JMeterâ„¢ application is open source software, a 100% pure Java application designed to load test functional behavior and measure performance. It was originally designed for testing Web Applications but has since expanded to other test functions.
Gatling is a powerful open-source load testing solution that integrates with your development pipeline. It includes a web recorder and colorful reports.
Simplifies performance and load testing so that application delivery teams can take a standardized approach to ensure continuous performance, reliability, and scalability from development to production.
Skyramp uses deterministic, local-first AI to generate functional & performance tests — with native support for your frameworks, infra-aware execution, and seamless pipeline integration.
BearQ continuously tests your app, reducing test maintenance and uncovering gaps scripted tests can miss.
With servers in >250 cities around the world, check your site for localization problems, broken GDPR banners, etc.
How are teams like yours balancing speed, quality, security, and AI in 2026? Download your copy and get real insights.
Manage your entire QA lifecycle in one place. Sync Jira, automate scripts, and use AI to accelerate your testing.
