Maestro vs Sauce Labs Cross-Browser Testing

Maestro is an open-source UI testing framework for mobile and web apps. Tests use human-readable YAML flows, which the local CLI can run on a developer’s own devices or in CI. Maestro Studio is a desktop app for building and running tests, with screen inspection, command suggestions and an embedded emulator. Maestro Cloud runs tests in parallel on hosted devices and provides video playback, detailed logs and flake detection. Supported targets include Android, iOS, React Native, Flutter and web applications. Web testing is in beta and limited to Chromium, with preset locale and screen dimensions. Cloud integrations include GitHub Actions, Bitrise, Bitbucket Pipelines, CircleCI and generic CI providers; test results can go to pull requests, Slack, email or webhooks. Cloud offers a seven-day trial without a credit card. Its monthly price depends on maximum concurrent executions; the Cloud plan is listed at $250 a month per device. Web or Chromium device pricing is available by inquiry.

Sauce Labs Cross-Browser Testing helps teams test websites and apps across browsers, operating systems, and devices to identify errors. Its cloud service provides browsers, emulators, simulators, and real devices, with test suites able to run in parallel across browser and operating-system combinations. Live sessions include Chrome DevTools and Safari Web Inspector; test results can include video, screenshots, Selenium logs, and metadata. Sauce Labs lists thousands of browser and operating-system combinations, 1,700+ emulators and simulators, and 7,500+ real iOS and Android devices. It aims to support new releases within 48 hours, though configurations may differ by region. Integrations include GitLab, GitHub Actions, Azure DevOps, Jenkins, CircleCI, Selenium, Appium, Cypress, Playwright, and Testmo. The self-serve plans each include one parallel test. Live Testing starts at $39 a month billed annually, or $49 month to month; Virtual Device Cloud is $149 a month billed annually, or $199 month to month; Real Device Cloud is $199 a month billed annually, or $249 month to month. A free trial is available; enterprise pricing is on request.