Beta Testing Platform

Browse 2 websites in this category

Sites where Beta Testing Platform is a core feature are shown first, marked with a Core badge.

Preview Windows features before anyone else

Join the Windows Insider Program to preview new Windows features, share feedback, and be part of a community shaping the future of Windows.

Try new app features before they launch

TestFlight lets you try beta versions of apps on Apple devices and give feedback to help developers improve their apps before official release.