Maestro
End-to-end UI testing for Mobile and Web apps
What is Maestro? Complete Overview
Maestro is an open-source, end-to-end testing platform designed for mobile and web applications. It simplifies UI testing, allowing users to write their first test in under 5 minutes. Maestro is trusted by top teams worldwide and offers both a free CLI and Maestro Studio Desktop for testing. The platform supports a wide range of frameworks including iOS, Android, Web, React Native, Flutter, and more. Maestro Studio, currently in beta, is an all-in-one IDE that empowers developers, testers, and non-technical users to create tests without compromising maintainability or reliability. The platform also offers cloud-based solutions for scaling tests with enterprise-grade infrastructure.
Maestro Interface & Screenshots
Maestro Official screenshot of the tool interface
What Can Maestro Do? Key Features
Maestro Studio
Maestro Studio is an all-in-one IDE built specifically for testers. It allows users to visually find elements and build tests, supports cross-platform testing for iOS, Android, and Web apps, and includes AI-assisted features for enhanced velocity and reliability.
Cross-platform Testing
Maestro supports testing across a wide range of platforms including iOS, Android, Web, React Native, Flutter, Jetpack Compose, SwiftUI, and more. This ensures comprehensive coverage for all your applications regardless of the framework used.
AI-Assisted Testing
MaestroGPT, a powerful AI assistant, is trained specifically on Maestro. It can generate commands, help answer Maestro-related questions, and assist in writing tests, making the process faster and more efficient.
Visual Testing
Maestro Studio's element inspector allows users to instantly find what they're looking for without guessing the correct element selector. This feature simplifies the test creation process and enhances accuracy.
Recording Actions
Users can interact with the app in Maestro Studio to generate the correct test commands automatically. This feature is particularly useful for those who are unsure how to write specific test commands.
Cloud Integration
Maestro's Cloud Plan enables users to run tests in parallel on enterprise-grade infrastructure, ensuring reliability and speed. It also integrates seamlessly into CI pipelines for pre-release, nightly, and pull request testing.
Best Maestro Use Cases & Applications
Pre-Release Testing
Teams can integrate Maestro into their CI/CD pipelines to run pre-release tests, ensuring that any UI issues are caught before the application reaches users.
Nightly Regression Testing
Maestro can be scheduled to run nightly regression tests, providing teams with daily insights into the stability and performance of their applications.
Cross-platform Compatibility Testing
Developers can use Maestro to test their applications across multiple platforms (iOS, Android, Web) to ensure consistent behavior and user experience.
AI-Assisted Test Creation
Non-technical users or those new to testing can leverage MaestroGPT to generate test scripts, reducing the learning curve and accelerating test creation.
How to Use Maestro: Step-by-Step Guide
Download and install Maestro Studio from the official website for your operating system (Mac, Windows, or Linux).
Open Maestro Studio and connect your mobile or web application to the platform.
Use the visual element inspector to identify and select the UI elements you want to test.
Record your interactions with the app or use MaestroGPT to generate test commands automatically.
Run the tests locally using the CLI or Maestro Studio, or scale up by integrating with Maestro's cloud infrastructure.
Review the test results, identify any failures, and make necessary adjustments to your application or test scripts.
Maestro Pros and Cons: Honest Review
Pros
Considerations
Is Maestro Worth It? FAQ & Reviews
Yes, Maestro is an open-source platform, and you can access its source code on GitHub.
Maestro supports iOS, Android, Web, React Native, Flutter, Jetpack Compose, SwiftUI, and many other frameworks.
Yes, Maestro Studio is designed to be user-friendly and includes features like visual testing and AI assistance to help non-technical users create tests.
MaestroGPT is an AI assistant trained on Maestro that can generate test commands, answer questions, and help users write tests more efficiently.
The Cloud Plan offers parallel test execution, enterprise-grade infrastructure, advanced CI/CD integration, and detailed reporting for scalable testing solutions.