TestComplete vs. Maestro

TestComplete is a powerful automated GUI testing tool for mobile, web, and desktop applications. Create accurate and repeatable automated tests across multiple devices, platforms, and environments quickly and easily – whether you are a complete beginner or an experienced automation engineer. When testing today’s modern applications, it’s important that your tools are as agile and flexible as possible. TestComplete enables teams to script in multiple languages including JavaScript, VBScript, and Python, or build complex tests via record and replay capabilities.

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.