Qrvey - Embedded Analytics built exclusively for SaaS applications.
Apache JMeter - Apache JMeter™.
DevicePilot - DevicePilot is a universal cloud-based software service allowing you to easily locate, monitor and manage your connected devices at scale.
locust - An open source load testing tool written in Python.
Syndigo - Syndigo is an online management platform that provides access to the world’s biggest global content database of digital information.
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.