XSellco is a solid online platform for instant repricing, customer support, and feedback management solutions. They have over 9500 users, 3 billion+ Live SKUS, and 4.5+ million messages handled.
Price Manager is a repricer tool that optimizes the prices of your listings by reacting quickly to pricing opportunities such as changes in competitive price, inventory, location and seller rating.
Fusion is a unique eCommerce customer support Help Desk for multichannel sellers. It allows you to centralize all your multi-channel customer support queries into one dashboard.
High5 allows Amazon, eBay and TrustPilot sellers to intelligently automate feedback requests for selected SKUs and buyers to quickly improve feedback scores and increase sales. It utilizes templates and rules you can customize to your desire.