OpenTAP is a unique open-source project, managed by Keysight, for fast, easy development and execution for test automation.

OpenTAP is developed to be scalable, fast, and simple, and is based on .NET Standard.


The core of OpenTAP is a test sequence engine with a modular architecture of plug-ins supported by an infrastructure.


Keysight provides a development system, PathWave Test Automation (more info here), based upon OpenTAP for development and debugging of test plans. GJC Test & Software, as a Keysight partner, sells PathWave Test Automation licenses.


In addition, GJC Test & Software offers a flexible and customizable test executive, OTE (more info here), based on OpenTAP for use in production and deployed systems.


You can find more information about the OpenTAP open-source project at



More information?

Do you want to find out how OpenTAP and PathWave Test Automation can be used in your test environment? Contact GJC for a demonstration on-site or for prices and additional information.

GJC Test & Software
Västra Finnbodavägen 3, 131 71 Nacka, Sweden
Phone: +46 70-325 2089