---
title: "PostFIX Shopify App Profile"
description: "PostFIX integrates seamlessly with your store's order status page to give customers control over their orders post-purchase. By enabling self-service options, you'll reduce customer service load and improve satisfaction. This app adds edit shipping address and order cancellation capabilities to the order status page, allowing customers to make changes without contacting support. Merchants benefit from fewer manual order modifications, while customers appreciate the convenience."
canonical_url: "https://shoplist.co/shopify-apps/postfix"
markdown_url: "https://shoplist.co/shopify-apps/postfix.md"
last_updated: "2026-02-19"
entity_type: "shopify_app"
slug: "postfix"
source: "public Shopify app profile allowlist"
---

# PostFIX Shopify App Profile

> PostFIX integrates seamlessly with your store's order status page to give customers control over their orders post-purchase. By enabling self-service options, you'll reduce customer service load and improve satisfaction. This app adds edit shipping address and order cancellation capabilities to the order status page, allowing customers to make changes without contacting support. Merchants benefit from fewer manual order modifications, while customers appreciate the convenience.

## Quick answer
PostFIX has 0 detected stores in Shoplist. This Markdown profile displays 0 public brand examples; it is not a complete customer list.

## Key facts
- Name: PostFIX
- Monitoring status: Storefront detection limited
- Developer: Josef Rousek
- Developer profile: https://shoplist.co/app-developers/josef-rousek
- Shopify App Store URL: https://apps.shopify.com/postfix
- Website: https://rousek.name
- Launch date: May 9, 2025
- Shoplist category: Shipping & Fulfillment
- Free trial signal: Yes

## Pricing summary
Basic: $10/month

Shoplist has not yet found reliable public storefront evidence connecting a Shopify store to this app. This does not mean the app has no users. Some apps are new, admin-only, server-side, theme-independent, or otherwise difficult to detect from public storefront signals.


## Public callouts
- Customer self-service shipping address changes after purchase
- Order cancellation option directly on the order status page
- Reduced customer support workload through self-service options
## Shopify App Store categories
- Order editing

## Data note
Profile updated: February 19, 2026. This is the profile revision date, not a guarantee that every store was checked on that date.
Public snapshot built: 2026-10-14 00:05:37.311744\+00
Detection metrics refreshed: 2026-10-17 05:10:00.079086\+00
Public app evidence date: 2026-02-19 17:48:19.497627\+00
This generated Markdown profile intentionally exposes only public, stable app-profile fields and a small public app-stack sample from Shoplist. It excludes private contact data, people data, internal scores, crawl provenance, full datasets, and unstable operational fields.

## Related links
- [HTML app profile](https://shoplist.co/shopify-apps/postfix)
- [Shopify apps directory](https://shoplist.co/shopify-apps)
- [Shoplist data methodology](https://shoplist.co/data-methodology.md)