Have been using Sku Grid for quite a while, started with selling at eBay, then added to Amazon, now I also have Bonanza and WooCommerce as alternative channels - everything inside Sku grid for a very low monthly subscription.
This program is the worst. They are not accurate, resulting in negative feedbacks and problems in fulfillment. When I say problems, I mean several a day.
The worst about it is that I believe that the programmers are also sellers who have it in for you if you present any competition... In other words, I believe that all the problems and mistakes in their inventory program seemed very intentional.
Sku Grid helps marketplace sellers to sync data with their suppliers. Sku Grid works with many marketplaces including eBay, Amazon, Shopify, WooCommerce, Bonanza, Mercado Libre and others. We support more than 800 suppliers and adding new ones every day. There are a lot of different options that customers can configure to have the syncing process done in perfection.