
Published by MailHub
Get a dedicated desktop app for MailHub on Mac, Windows, and Linux with WebCatalog Desktop.
- Launch MailHub directly from your Dock or taskbar.
- Work without distractions in a dedicated window, separate from your browser tabs.
- Manage multiple MailHub accounts and switch between them without logging out.
MailHub helps ecommerce sellers compare shipping options and manage fulfillment without switching between carrier websites. Its dashboard brings Shopify orders together and shows USPS, FedEx and DHL rates side by side, with a recommended option for each shipment. Addresses are checked when labels are purchased to help catch errors that can lead to correction fees. Users can buy and print shipping labels in batches of up to 50, then get tracking numbers for their parcels. Businesses can connect other systems through the MailHub Shipping API, which supports rate quotes, label purchases and tracking; AI agents can also connect through MCP. MailHub is suited to online stores and fulfillment teams that want to compare carriers and handle shipping from one dashboard, as well as developers building shipping into their own workflows.
Disclaimer: WebCatalog is not affiliated, associated, authorized, endorsed by or in any way officially connected to MailHub. All product names, logos, and brands are property of their respective owners.

















