mobile-dev-inc/Maestro

Health v2 · maintenance only

Adoption not part of the score

15432 stars · 929 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

Maestro is an open-source end-to-end UI testing framework for Android, iOS, and web apps that uses human-readable YAML flows interpreted at runtime. It ships as a CLI, a desktop test IDE (Maestro Studio), an MCP server for AI coding agents, and an optional paid device cloud for parallel execution.

Use cases

• write e2e tests for my android and ios apps without compiling test code
• automate ui testing for react native and flutter apps
• run mobile ui tests in ci on every pull request
• let my ai coding agent write and run mobile ui tests via mcp
• test web apps in a browser with simple yaml flows
• replace flaky appium tests with a simpler framework
• run ui tests in parallel across many devices in the cloud

When to choose

• you want fast, low-setup blackbox e2e testing for mobile or web apps
• your team prefers declarative YAML over compiled test suites like Espresso or XCTest
• you need cross-platform coverage including React Native, Flutter, and hybrid apps
• you want AI agents to author and debug UI tests through MCP

When to avoid

• you need deep unit or integration testing inside your app's code
• you require fine-grained native access or custom instrumentation beyond what the YAML commands support
• you need a fully free parallel device cloud (Maestro Cloud is paid)
• you rely on Windows outside WSL without checking the regular Windows install path

Facets

framework · maturity active

testing e2e-testing cli mcp testing mobile-development web-development developer-tools cross-platform cli windows ui-automation yaml-flows blackbox-testing mobile-testing appium-alternative ci-integration maestro-cloud maestro-studio automation android ios macos linux web-server

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markdown · JSON · MCP: product_card(name="mobile-dev-inc/Maestro")