simplifies the shipping process. Automatically import orders from over 60 carts, marketplaces and CRM / accounting integrations. Print FedEx, UPS, USPS and other carrier shipping labels in bulk. Use automation rules to streamline operations. ShipRush shows carrier rates side-by-side to compare shipping costs and delivery options in real time for every shipment. Customers are emailed and tracking numbers / shipment information is posted back automatically. Free customer support.