Duplicup ‑ Duplicate SKU Sync for Shopify

Duplicup ‑ Duplicate SKU Sync

Real-time sync by SKU across products to prevent overselling.
Rating
5.0
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1
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#8,400
Shopify
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Reviews summary

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.

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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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