Pennywise - Cross-platform application to open any website or media in a floating window
EasyChannel - Simplify your multichannel eCommerce with EasyChannel.
PiP for Mac - Always on top window preview similar to the popular windows only OnTopReplica
eDesk - Business Tools, Support, Sales, and Marketing, and Help Desk
Shopify - Shopify is a powerful ecommerce platform that includes everything you need to create an online store and sell online. Try it free for 14 days.
Desku.io - Customer support simplified