Maestro is an open-source mobile UI testing framework designed to simplify end-to-end testing for mobile applications across iOS, Android, React Native, Flutter, and other platforms. It uses a declarative YAML-based flow syntax that allows developers to define user interactions without writing complex test code. Maestro Studio provides a visual interface for inspecting UI elements and building test flows interactively. Maestro Cloud offers a hosted execution environment where teams can run tests at scale across real and simulated devices, with CI/CD integration support. The framework emphasizes ease of setup, minimal flakiness, and fast feedback loops. It is used by mobile engineering teams to automate regression testing, validate app behavior, and integrate testing into continuous delivery pipelines. The tool supports both local execution via a CLI and cloud-based execution for parallel test runs.
Target audience and deployment
- Solo / Freelancer
- Startup
- SMB
- Mid-market
- Enterprise
- Cloud
- Self-hosted
- API
Key features
Use cases
- Automate end-to-end mobile UI tests
- Debug UI test flows visually
- Run tests at scale in the cloud
- Integrate mobile testing into CI/CD pipelines
- Test cross-platform mobile applications
Best for
- Mobile developers who need to write and run UI tests without complex test framework setup
- QA engineers who need to automate regression testing for iOS and Android applications
- DevOps engineers who need to integrate mobile UI testing into CI/CD workflows
- Mobile engineering teams who need to scale test execution across multiple devices in the cloud
Integrations
Developer
GitHub Actions, Bitrise, CircleCI, GitLab CI