Capterra - Capterra helps millions of people find the best business software. With software reviews, ratings, infographics, and the most comprehensive list of the top business software products available, you're sure to find what you need at Capterra.
Product Hunt Reviews Widget - Embed and encourage PH reviews into your product
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.
Reviews for iOS - Keep track of your App Store reviews
SaaSHub - Find and promote software that will help you grow your business or to be more productive.
Diffbot - Get data from web pages automatically