Duplicate Guard

Flag duplicate-looking orders before they ship

by Amer tech · Launched: December 2025 · Free plan available.

0.0 on Shopify Built for Shopify

Manage this app

Verify your developer profile to earn a badge and build trust for your app.

Spot repeated email, phone, address, and SKU signals before fulfillment, then review the order.

Get it on Shopify →

About Duplicate Guard

Duplicate Guard helps Shopify merchants review duplicate-looking orders before fulfillment. It checks recent orders for repeated email, phone, address, and SKU signals, then flags matches so your team can decide what to do next. Use it as a review layer for accidental repeat checkouts, one-per-household campaigns, limited drops, COD or phone-first orders, and other workflows where shipping the wrong duplicate can be expensive. Catch repeated email, phone, address, and SKU signals before fulfillment Review duplicate-looking orders without risky automatic merging Useful for COD, phone-first, free-sample, flash-sale, and limited-drop workflows Show more Show less

Last verified: July 19, 2026 · Fresh