
FraudBy Jude Pizzo AppsLaunched August 19, 2026Updated August 20, 2026
Duplicate Order Defender launched on August 19, 2026. Shoplist is watching for its first storefront installs and tracking pricing in the meantime.
Apps merchants weigh against Duplicate Order Defender, with their own detected stores and ratings.
Get alerted on first storefront installs, review spikes, pricing changes, and listing edits.
Catches duplicate and limit-bypass orders with evidence before they ship. Never blocks or cancels.
When a customer orders twice, or bypasses a one-per-customer promo using several emails at one address, Duplicate Order Defender notices as each order arrives. Flagged orders wait in a review queue with plain evidence: the matched email, address, or phone, and the time between orders. Matching sees through Gmail aliases, and related orders group into one cluster. The app tags flagged orders and, if you enable it, pauses fulfillment until you review. It never cancels or blocks checkout.
Every number on this page comes from public storefront scans and the public Shopify App Store listing. If Shoplist shows Duplicate Order Defender on a store, it is there.
Read the data methodologyCompare
Detected stores, ratings, pricing, and momentum side by side.
Developer
Every app Jude Pizzo Apps publishes, with their detected reach.
Rankings
The ten apps gaining the most detected installs in each category.
Directory
Browse every app Shoplist tracks, by category, rating, and reach.