BrowserStack Test Companion
Agentic AI for software testing, built into the IDE
Test Companion is an AI agent for quality assurance. Instead of a separate dashboard, it works in the developer’s editor, where it can generate test scripts from a description or from the code, run them on BrowserStack’s device and browser cloud, and investigate failures.
Maintenance is a major use. Tests break when interfaces change, and fixing them takes time. The agent can update selectors, adjust steps, and rerun, which reduces the upkeep that makes automated testing costly. It works with common frameworks and connects to BrowserStack’s testing infrastructure.
Test Companion is part of BrowserStack’s paid offerings. AI-generated tests still need review, because a test that passes does not prove the right thing is being checked. Alternatives include Testim, mabl, Katalon, Playwright with AI agents, and Applitools. Test Companion suits teams already testing on BrowserStack.