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Duplicup ‑ Duplicate SKU Sync

Name: Duplicup ‑ Duplicate SKU Sync
Brand: Stokow
Rating: 5.0 (1 reviews)

Real-time sync by SKU across products to prevent overselling.

Inventory optimization

Developer

Stockup LLC

View on App Store

Duplicup ‑ Duplicate SKU Sync

Rating

5.0

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#8,400

Shopify

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Duplicup is a Shopify App that offers real-time sync by SKU across products to prevent overselling. It helps ecommerce merchants optimize their store by safely offering duplicate products and variants under multiple listings. The app creates a shared inventory pool and syncs inventory across matching SKUs in real-time, eliminating the need for manual stock updates and preventing overselling. However, there are not enough reviews to analyze right now.

Rating breakdown

5 100% (1) 4 0% (0) 3 0% (0) 2 0% (0) 1 0% (0)

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100% (1)

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All reviews

5 / 5 Share

June 16, 2026

We needed a slight tweak to an existing feature and we reached out and the devs had the feature added within a few days. No other SKU sync tool lets you manually link product skus. This is a game changer for our business and quite helpful. Thanks so much!

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