StockwynStock in step across your own Shopify stores

One stock for all your Shopify stores.

Stockwyn is a Shopify app for merchants who run more than one store. One store leads the stock, the others follow. You see a preview before the first change, and every change is read back.

Linen apron, oliveSKU APR-OLV

7leftread back
  • Main storeShows 7
  • Second storeRead back: 7
Example with made-up data.

Careful by design

  • A quantity that can't be read is treated as unknown — not as 0.
  • Every change is read back before it counts as done.
  • Only available quantities change. The app creates and deletes no products and reads no orders or customer data.

Stockwyn runs inside your Shopify admin

  1. Open your Shopify admin.
  2. Go to Apps and choose Stockwyn.