Moving off Hey Mantle? Get your Shopify analytics back in 5 minutes — now 30% off for 3 months with code 30OFFSHOPIFYANALYTICS Claim the offer
Duplicup ‑ Duplicate SKU Sync logo

Duplicup ‑ Duplicate SKU Sync

Free plan

Automatically sync inventory across products and variants with the same SKU. Prevent overselling and easily manage duplicate listings with Duplicup.

5 (3 reviews)
| Launched May 2026
Automatic real-time inventory sync for all matching SKUs.Safely link multiple product pagesEffortlessly manage multi-location and bulk restockAutomatic real-time inventory sync for all matching SKUs.Safely link multiple product pagesEffortlessly manage multi-location and bulk restock

Merchant Reviews

5
★★★★★
3 reviews
5 ★
3
4 ★
0
3 ★
0
2 ★
0
1 ★
0

30-Day Trends

Rating
5 from 5
Reviews
3 from 1

Category Rankings

Track Duplicup ‑ Duplicate SKU Sync and your competitors

Track app ranking, keywords, views, installs, and much more with SaaS Insights.

Get started free

Moving off Hey Mantle?

Get your Shopify app analytics back in 5 minutes. See how SaaS Insights replaces Hey Mantle — with churn, MRR, trials, and App Store tracking all in one place.

See the migration guide