Metorik - Your online store's co-pilot (for WooCommerce)
AverageFinder - AverageFinder is an all-in-one product value tracking service for eBay that will provide all the information related to product selling and purchasing.
ChannelAdvisor - As your partner in e-commerce success, we’re here to help you acquire more customers and land more sales than ever before. We keep our customers growing — and we have the stats to prove it.
Auction Price Finder - Check the current value of any item on ebay, based on the last sales.
Sumo - Free tools to grow your email list.
Bidvoy - Bidvoy is an effective product value tracking service for eBay that is providing complete requirements as far as auctions are concerned.