Maestro vs. Userfeel

Maestro is the open-source agentic UI testing framework for mobile apps. It includes Maestro MCP, Maestro Studio, and Maestro Cloud. Maestro MCP gives coding agents a live device. Add the Maestro MCP server to Claude Code, Cursor, Codex, GitHub Copilot, Gemini CLI, or any MCP client. Teams use it in two ways. Check work while building: while the agent builds or changes a feature, it inspects the screen, taps through the new screens on an emulator, simulator, or physical Android device, and checks its own work.

Make everything click. See where users get stuck. Gather feedback from real users on your prototype, app, or website. With a global panel of over 7 million participants, you can understand how your users feel and capture their genuine first impressions. Whether you are running a survey, A/B test, user test, tree test, or card sort, Userfeel helps you understand exactly how users interact with your product. We provide tools to support your research from start to finish: - Test Creation: Use our AI assistant to generate effective test scenarios and tasks in seconds.