Relay Supply Co.

Relay Supply Co. is a free, open demo web application — a storefront plus an admin portal — developed by SoftTelRG LLC (McKinney, Texas). It was built for WebSureQTool capability testing, but anyone is welcome to use it for QA training, test-automation practice, and load testing.

Every interactive element carries a stable data-test attribute, so it works well with Selenium, Playwright, WebSureQTool, and similar tools. This page requires JavaScript to run the interactive demo.

Learn more about the maker at SoftTelRG LLC.