Rational Integration Tester - Rational integration tester is an integration testing tool by IBM. It provides a codeless environment for developing integration tests. Protractor - Protractor is an open-source testing framework for Angular and AngularJS applications supporting scripting in Javascript. TESSY - Tessy by Razorcat Development GmbH helps in automating the unit and integration testing cycle for the embedded software in C and C++. LDRA - LDRA tool suite provides unit, integration, and system testing capabilities. It is mostly used for critical software applications like - Aerospace, medical devices, automotive, etc. Steam - Steam is an open-source test automation framework that provides headless integration testing capability.