Automating cross-browser testing can simplify the process of ensuring apps render properly on multiple browsers and operating systems, saving time for developers who would otherwise spend hours manually testing. Sauce Labs offers a robust CI-ready platform with over 900 browser versions, including Internet Explorer and Safari, making it easy to test across various Mac OS X, Linux, Windows, Android, and iOS platforms. By automating tests, developers can focus on coding, while getting instant results in the language of their choice, eliminating bugs faster and reducing test infrastructure headaches. The platform also securely runs Selenium tests behind firewalls.