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
Freshdesk - Freshdesk is a cloud-based customer support software that lets you support customers through traditional channels like phone and email, social channels like Facebook and Twitter, and your own branded community
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.
Richpanel - Customer Data Platform for Retail