Sync stock across products & variants with the same SKU. Sell duplicates without overselling!
- Stores using it
- — Not detected yet
- Rating
- 5.0 / 5 5 reviews
- Price
- $7 / mo Free plan available
- Launched
- May 2026 Israel
Screenshots
About Duplicup ‑ Duplicate SKU Sync
Sync stock across products & variants with the same SKU. Sell duplicates without overselling!
Duplicup helps you optimize your store by safely offering identical items under multiple listings. Whether you are selling unisex products on separate pages, improving SEO, or managing different prices for POS, simply give them the same SKU. Our app automatically syncs inventory across all matching SKUs in real-time whenever a sale or restock occurs. You no longer have to worry about manual stock updates or overselling, allowing you to confidently expand your product catalog.
- Sync inventory in real-time for products and variants sharing an SKU.
- Sell an item through multiple product pages and track simple bundles.
- Multi-location SKU sync. Match stock levels at all your locations.
- Quick restock. Update stock of all the same SKUs together with one click.
- Easy to use. Activate sync with a click of a button. No complicated setup.
Features
- Analytics
- Auto-processing
- Insights
- Inventory sync
- Real-time updates
- SKUs
Duplicup ‑ Duplicate SKU Sync pricing
Free plan available · Free trial · From $7 / month. Prices in USD; check the App Store for the latest.
-
Starter
Free
- For SHOPIFY STAFF Stores
- For SHOPIFY PARTNER Stores
- For SHOPIFY TRIAL Stores
- For PAUSE AND BUILD Stores
- All App Features Included
- Unlimited SKUs
- Unlimited Syncs
-
Basic
$7 / month
90 billed yearly
- For Basic, Shopify, Advanced
- Unlimited SKUs
- Unlimited Syncs
- Multi-Location Support
- 1-Click Restock
- Sync History
- Fast Email Support
-
Unicorn
$14 / month
160 billed yearly (save 5%)
- For Shopify Plus Stores
- High Volume Processing
- Unlimited SKUs & Syncs
- Multi-Location Support
- 1-Click Restock
- Sync History
- Priority Support
Shopify stores using Duplicup ‑ Duplicate SKU Sync
We haven't detected Duplicup ‑ Duplicate SKU Sync on a live Shopify store yet. We recognise the apps that leave a trace in a store's code; some apps run only in the admin or the checkout.
Detect apps on any storeFAQ
Duplicup ‑ Duplicate SKU Sync: FAQ
Sync stock across products & variants with the same SKU. Sell duplicates without overselling!
Duplicup ‑ Duplicate SKU Sync has a free plan; paid plans start at $7 a month.
We haven't detected Duplicup ‑ Duplicate SKU Sync on a live Shopify store yet. Scan any store on ShopScan to see the apps it runs.
Duplicup ‑ Duplicate SKU Sync is built by Stockup LLC, based in Israel, and launched in May 2026.
5.0 out of 5 from 5 reviews on the Shopify App Store.