Shopify Spying Tool: Best Free Shopify Spy Extension

Keeping tabs on competing stores is a crucial aspect of scaling an online shop. If you are looking for the **best shopify competitor tool**, knowing what products they add, their pricing tiers, and their variant structures gives you a distinct advantage.

The **Shopify Product Exporter** functions as a lightweight, secure **Shopify spying tool**. Because it processes data 100% locally inside your browser, it runs from your own IP address and behaves like a standard visitor. This ensures your research remains completely private and protects you from standard server-side tracking blocks.

The Best Seller Query Hack

By default, many Shopify storefronts allow you to sort any collection by sales volume. Append the query parameter `?sort_by=best-selling` to the end of any Shopify collection URL:

The store will refresh and sort products in order of sales volume. Open the **Shopify Product Exporter extension** popup on that page and click "Download Products" to export the catalog in that exact order—instantly revealing their top-performing products.

Competitor Metrics Extracted:

• Catalog Size: See exactly how many items and SKUs they carry.
• Pricing Ranges: Monitor variant prices and compare-at discount margins in spreadsheets.
• Stock Updates: Track variant availability states and option details.