TestBox - Test drive your software options before you buy
Suto - Get one-on-one expert product recommendations.
Appsolite - Evaluating software is laborious, time consuming and riddled with a lot of guess-work.
alomoves - Video-based fitness training from the world's top coaches
AlternativeTo - AlternativeTo lets you find apps and software for Windows, Mac, Linux, iPhone, iPad, Android, Android Tablets, Web Apps, Online, Windows Tablets and more by recommending alternatives to apps you already know.
Likewise - Get recommendations you love, from people you know.