k6
k6 Open Source is designed for load testing. Extensible to support other types of testing.
Similar Tools
Agentic QE Fleet is an open-source AI-powered quality engineering platform designed for use with Claude Code, featuring specialized agents and skills that surface quality-related information for a product at any stage of the SDLC.
Loader.io is a free load testing service that allows you to stress test your web-apps & apis with thousands of concurrent connections.
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.
Manage your entire QA lifecycle in one place. Sync Jira, automate scripts, and use AI to accelerate your testing.
With servers in >250 cities around the world, check your site for localization problems, broken GDPR banners, etc.
Is AI failing, or is it an API? Simulate your API environment in WireMock Cloud to run better tests, earlier
BearQ continuously tests your app, reducing test maintenance and uncovering gaps scripted tests can miss.