ShipStation

This is my primary shipping application - the features are good, but there seems to be an issue approximately 1 in 15 to 20 times you go to use it. Most of the issues stem from Shipstation Connect as I use a mac. I've spoken to them and they agreed this app is problematic. It works, just not all of the time and needs to be reconnected frequently. The service is powerful, but you need to be patient and it's difficult to count on.