DevWeb Protocol

DevWeb focuses on communications on the HTTP transport level, and over WebSocket, providing a lightweight, scalable, and cross-platform (Windows, Linux and MacOS) solution for web protocol testing.


  • From version 2020, TruWeb is renamed to DevWeb.
  • DevWeb is available with VuGen, according to the terms of your license agreement.
  • DevWeb Standalone is available for general use, with a limit of 150 Vusers.

About DevWeb

DevWeb scripts can be created in VuGen, or using the DevWeb Standalone application. Recording is supported for the latest web technologies for HTTP, HTTPS, and HTTP/2, as well as for the WebSocket protocol.

The generated scripts can be run with LoadRunner Professional Controller, LoadRunner Enterprise, and LoadRunner Cloud.

Alternatively, in DevWeb Standalone, you can run your scripts using the command line or an IDE configuration.

You can download DevWeb Standalone from the ADM Marketplace. For more information, see the DevWeb Help Center.

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Getting started with DevWeb

If you are just starting out with DevWeb, you might find it helpful to view the tutorial videos available in the DevWeb Help Center.

You can also experiment using the example DevWeb scripts available in the \<LoadRunner root folder>\bin\DevWeb\examples directory.

Note: To use an example script, import it into VuGen. See Import DevWeb scripts.

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See also: