eBay Enterprise - eBay Enterprise provides a variety of marketing, customer care, payment processing, fulfillment, fraud detection services.
Img.vision - Image hosting & video hosting for eCommerce sellers
Sellbery - Easily automate product feeds from Shopify, Magento to Amazon, eBay and other marketplaces. Fully utilize the most profitable eCommerce channels and increase sales.
UploadHouse - Thumbnail and resize your photos and images
OrderDynamics - Order management & digital commerce for retailers & brands
ImageVenue - ImageVenue is a great online hosting service that allows uploading pictures for showing creative works with a simple-to-use technique.