Fakespot - Fakespot spots, analyzes and identifies fake reviews - helping you out when buying stuff online
Product Hunt Reviews Widget - Embed and encourage PH reviews into your product
ReviewMeta.com - Copy & Paste any Amazon product URL for a detailed review analysis, including a recalculated...
Reviews for iOS - Keep track of your App Store reviews
Feedback Whiz - Feedback Whiz is a useful platform providing the best-in-class seller tools that allows you to automatically monitor all critical events on product listings on the Amazon platform.
BuzzFeed Reviews - The best things at 3 price points. A Wirecutter competitor.