Selenium - Selenium automates browsers. That's it! What you do with that power is entirely up to you. Primarily, it is for automating web applications for testing purposes, but is certainly not limited to just that.
Loader.io - Loader.io is a simple cloud-based load testing service
AutoIt - Other Articles You May Like AutoIt Script Editor AutoIt Downloads AutoIt Scripting Language
WebLOAD - WebLOAD - The most flexible and cost effective software for enterprise load, stress and performance testing, integrated with DevOps processes. Click for details
UI.Vision - Modern open-source task and test automation tool and Selenium IDE.
k6 Cloud - Managed load testing service built on top of the popular open-source project k6.