Google Firebase Test Lab vs. Tuskr

Test your app on devices hosted in a Google data center. Firebase Test Lab for Android provides cloud-based infrastructure for testing Android apps. With one operation, you can initiate testing of your app across a wide variety of devices and device configurations. Test results—including logs, videos, and screenshots—are made available in your project in the Firebase console. Even if you haven't written any test code for your app, Test Lab can exercise your app automatically, looking for crashes.

Tuskr is a cloud-based test management platform built for modern QA teams. It centralizes test case management, test planning, test execution, issue tracking, reporting, and collaboration so teams can manage testing without relying on disconnected spreadsheets or separate systems. Teams can create and organize test cases with a rich-text editor, tables, images, custom fields, and spreadsheet imports. Tuskr supports manual and automated testing in the same platform, helping teams view execution results and testing progress in one place.