Optimizely - A/B testing you'll actually use.
DevTest - Test management solution for efficient quality assurance
Evergage - Evergage's real time web personalization software can help you boost engagement, increase revenue and drive more conversions. Web personalization software that's easy to use.
dotCover - JetBrains dotCover is a .NET unit test runner and code coverage tool that integrates with Visual Studio.
Qubit - Qubit is a web personalization platform founded by former Google workers, using innovative technology to collect, store, process, and output data to optimize consumers' experiences on the web. Read more about Qubit.
ReadyAPI Performance - ReadyAPI Performance is a platform that offers Load Testing for REST and SOAP APIs, Microservices, and Databases.