- Short answer
- Yes — PostNL's own Dutch-only app adds return labels, Belgium and (on Grow and up) checkout pickup points that PostNL in Shopify Shipping lacks.
- Listing language
- Dutch only: “This app is not translated into English”
- Price
- Free to install; PostNL may bill external charges separately from your Shopify invoice
- To connect
- API key from Zakelijke PostNL, plus klantnummer, klantcode and locatiecode
- Checkout pickup points
- Grow, Advanced or Plus; on Basic, Thank-you page only (per PostNL's manual)
Is the PostNL app on the Shopify App Store official?
Yes. The PostNL listing names PostNL as developer, says “App support provided by PostNL” and calls itself the “officiële PostNL app” (official PostNL app). As of October 29, 2026, it is Dutch-only (“This app is not translated into English”), free to install, and PostNL may bill external charges separately from your Shopify invoice.
Watch for lookalikes: REQUR's PostNL connector is another developer's app.
What does the PostNL app add over Shopify Shipping?
Against Shopify's PostNL considerations, the app fills most gaps:
| Need | Shopify Shipping | PostNL's app |
|---|---|---|
| Return labels | “You can't buy PostNL return labels” | Emailed label or smart-return barcode |
| Belgium | “You can't ship to Belgium” | Supported |
| Checkout pickup points | No carrier-calculated rates at checkout | A rate the app supplies |
| Services | Standard, EU Pack Special | Insured, brievenbuspakje, non-EU destinations |
| Reroute, pickup scheduling | Not offered | Not described in sources we read |
Shopify Help Center vs PostNL's listing and manual, read October 29–30, 2026.
Per PostNL's manual, the app's pickup points show in checkout on Grow, Advanced or Plus; on Basic, only on the Thank-you page. For Shopify's own options, see pickup points at Shopify checkout.
Which PostNL route should your store use?
If you ship from a Netherlands fulfillment location, your store is eligible and you need no return labels, Belgium, checkout pickup points, insured parcels, brievenbuspakje or shipping outside the EU, use Shopify Shipping: rates are based on Shopify's account with PostNL (who can buy PostNL labels).
Otherwise, install PostNL's app with an API key from Zakelijke PostNL plus your klantnummer, klantcode and locatiecode; test labels cost nothing until handed in to PostNL. Whether both routes can run at once, none of the sources we read (PostNL's manual and listing, Shopify's PostNL help page) says, as of October 29, 2026.
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