OctoPerf - OctoPerf is a SaaS load testing solution, based on JMeter.
mabl - Low-code Test Automation That Scales
WebLOAD - WebLOAD - The most flexible and cost effective software for enterprise load, stress and performance testing, integrated with DevOps processes. Click for details
Testim - Stable, self-healing, end-to-end test automation via machine learning. Testim helps accelerate the delivery of high-quality software. Speed up test-authoring and improve the stability of automated, end-to-end tests.
StresStimulus - Load testing tool for websites and mobile that works with hard-to-test applications.
Katalon - Built on the top of Selenium and Appium, Katalon Studio is a free and powerful automated testing tool for web testing, mobile testing, and API testing.