Reduce expensive downtime
Would you know if your site went down overnight? Catch bugs in test environments. And reduce debugging times when they reach production.
Trust your APIs
Prevent regressions by verifying responses are returning expected data.
Test your app worldwide on any schedule to catch problems before your customers. Wherever they may be.
Put an end to clunky UIs with no way to version or rollback changes. Tests are just text files. Check them into source control with your code.