Beta Family - 50,000 testers to test your app
TestFlight - iOS beta testing on the fly.
Erli Bird - For developers & testers alik
AppHost - Free iOS and Android (IPA and APK) app hosting for enterprise and internal mobile apps.
Appaloosa-Store - Appaloosa helps businesses maximize the deployment of enterprise mobile apps. Deploy your enterprise app store for Apple iOS and Android apps to employees & testers.
Visual Studio App Center - Continuous everything – build, test, deploy, engage, repeat