Maestro

Maestro is an end-to-end UI testing tool for mobile and web applications that enables developers to create reliable tests quickly using human-readable YAML syntax. It solves the problem of complex, brittle UI test automation by providing a simple, open-source framework that integrates easily with CI/CD pipelines. The tool targets software developers and engineering teams in companies of all sizes, from startups to enterprises, who need to automate UI testing for iOS, Android, and web platforms. It is positioned as an open-source, agentic AI-native solution that offers a free CLI and desktop app, with scalable cloud options for larger teams.

Key features

• Human-readable YAML test files
• AI-native test generation
• Cross-platform: iOS, Android, web
• Easy CI/CD integration
• Powerful CLI and desktop apps
• Open-source and free tier
• Cloud scaling with Maestro Cloud
• Agentic UI testing at velocity