Stratos Reviews & Product Details

Stratos™ by Clear Sky is an AI-powered enterprise test automation platform that validates complete business workflows end to end — across web UIs, APIs, batch jobs, EDI, and connected systems — in one platform. Author tests by using your product. Walk through workflows interactively; Stratos captures them as tests. There are no scripts to maintain. AI recommends, your team approves. Stratos proposes negative and edge-case coverage grounded in your real workflows — expanding coverage without hallucinated tests. Deterministic execution. Tests fail only when there's a real bug. Zero flake. Functional and performance testing together. Load simulation of up to 25,000 concurrent users from 43+ global regions, alongside regression, integration, and compliance validation. Stratos directly tests the web UIs, APIs, and batch systems mobile apps depend on. Native mobile app coverage is provided through a BrowserStack integration. Proven since 2014 in healthcare, finance, transit, aerospace, and government — including the New York Power Authority, NY E-ZPass, and Orlando's SunRail & LYNX.