HelpScout - Help Scout is a simple, straightforward way to provide excellent support
Sellbery - Easily automate product feeds from Shopify, Magento to Amazon, eBay and other marketplaces. Fully utilize the most profitable eCommerce channels and increase sales.
HelpNinja - Simple & Affordable help desk
Enspire Commerce - Omni-channel ecommerce management solution
SupportYourApp - Connecting talented people with the blooming IT industry to help them grow faster by outsourcing support.
eBay Enterprise - eBay Enterprise provides a variety of marketing, customer care, payment processing, fulfillment, fraud detection services.