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Live · via StockEven

Square and WooCommerce integration

Square runs the till in the shop, WooCommerce runs the online store. This page sums up the ways to connect them and links to the detailed guides.

LiveUpdated October 10, 2026

Three ways to connect

  1. The official WooCommerce Square extension. Free, maintained by WooCommerce. Square payments online, plus product and stock sync from one chosen system of record.
  2. StockEven by Ulte. Stock only, in both directions, within seconds. Product names, prices and images are not touched. Free up to 50 products.
  3. Both together. The official extension for payments with its inventory sync turned off, and StockEven for stock.

Side by side

WooCommerce SquareStockEven
Square payments onlineYesNo
Product names, prices, imagesFrom the system of recordNot touched
Stock directionFrom the system of record, on an intervalBoth ways, within seconds
Different stock on both sidesSystem of record winsAsks which number is correct
PriceFreeFree up to 50 products, from $19/month

StockEven

StockEven is the Ulte product for this pair. Square notifies the engine within seconds of a change; WooCommerce changes are recorded after they happen and sent in the background. Each change is applied once, queued while a side is down, and both sides are compared every hour. Setup takes a few minutes: install the plugin, connect Square, pick the location and confirm matched products.

Visit stockeven.com · Read the docs

Guides

Duplicate or mismatched SKUs are the most common reason products don't sync. The free duplicate SKU checker finds them in seconds.