DevTest - Test management solution for efficient quality assurance
mabl - The #1 AI-Native Test Automation Platform
dotCover - JetBrains dotCover is a .NET unit test runner and code coverage tool that integrates with Visual Studio.
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.
ReadyAPI Performance - ReadyAPI Performance is a platform that offers Load Testing for REST and SOAP APIs, Microservices, and Databases.
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.