This is for our busy 1.5.1 cart on a Linux server. We ship around 450 packages a month via U.S.P.S.

~We are wondering what the latest experiences are with zencart users for shipping software.

~We stopped using Stamps.com because they confirmed that they do not support carts on a Linux server.

~We have been struggling with the new ShipStation interface. Since they were bought by Stamps.com and came up with a new interface that offers way over the top services for a zencart that already does inventory control, email notifications and receives tracking numbers for the shipments, we have had a lot of issues getting it to play nice. If they had a trimmed down version for less cost that would be ideal.

~We are wondering who may have used ShipWorks or Ordoro or any other compatible software out there.

Thank you for any insights.