Test Everything. Simultaneously. At Scale.

Stratos™ by Clear Sky is the most advanced, AI-powered test automation platform for enterprise systems. Built for speed, scale, and flexibility, Stratos™ enables teams to validate every part of their application—functional, performance, and load—in a single, streamlined test cycle.

Whether you’re simulating thousands of global users, automating complex batch workflows, or validating API and raw socket communication, Stratos™ helps you deliver fearlessly with full visibility and confidence.

Start Quickly

The Stratos™ Chrome Extension is designed to allow you to develop tests quickly with no coding required—just record and replay!

You can easily capture a series of actions performed on any website, including clicks, inputs, and navigation and loaded directly into the Stratos™ Studio.

Get started today and streamline your web interactions with our intuitive Chrome extension!