Gatling is a powerful open-source load testing solution that integrates with your development pipeline. It includes a web recorder and colorful reports.

ReadyAPI is a low-code API testing platform for development teams that care about creating test automation across any workflow.

Performance testing with Flood increases customer satisfaction and confidence in your production apps and reduces business risk.

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.

Free browser plugin to measures page load time and displays it in the toolbar.

Loader.io is a free load testing service that allows you to stress test your web-apps & apis with thousands of concurrent connections.