Postsale

by Persistive LLC
From $9.99/month. Free trial available.

0.0 (0)

by Persistive LLC
0.0 (0)
on
From $9.99/month. Free trial available.

Multi-channel shipping platform that automates FedEx, UPS, and USPS rate comparison, tracking uploads, and branded customer notifications.

Install the App

Claim app

Verify your developer profile to earn a badge and build trust to your apps

About the Postsale

Postsale is a multi-channel shipping platform that connects your Shopify store with Amazon, eBay, and CSV imports. Compare real-time rates from FedEx, UPS, and USPS carriers in one place. Set up shipping rules based on SKU, destination, or order value to automatically select the right carrier, service, and package type. The platform handles tracking uploads, sends branded customer emails, and updates order status without manual work. Customize tracking emails, invoices, and packing slips using Liquid templates. Generate return labels with scan-based options that only charge when actually used. Access Postsale through web app, desktop app, or MCP to manage all your shipping needs.

Launched: September 18, 2026

Key features

Connects Shopify to Postsale alongside Amazon, eBay, and other store channels
Shipping rules that set carrier, service, package, and weight per order
Automations that upload tracking, notify customers, and update order status
Branded tracking emails, invoices, and packing slips via Liquid templates
Return labels with on-demand and scan-based options that activate only when used