PowerReviews, a 1WorldSync Company | 9,858 followers on LinkedIn. The Ratings & Reviews specialist doing more with UGC to grow your business. | PowerReviews is a conversion-first UGC vendor obsessed with helping brands and retailers grow their businesses. PowerReviews enables these organizations to generate better quality customer product ratings and reviews in larger volumes and then analyze and benchmark all this data to optimize their UGC programs for conversion while improving product quality and customer experience.