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Duplicate Order Defender
- by Jude Pizzo Apps
- Free plan available. Free trial available.
- by Jude Pizzo Apps
- Free plan available. Free trial available.
Catch duplicate orders and limit-bypass attempts before they ship. Reviews flagged orders with clear evidence—never blocks checkout.
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About the Duplicate Order Defender
Duplicate Order Defender catches duplicate orders and limit-bypass attempts before they ship, giving you clear evidence to review. When customers place multiple orders using different emails at the same address or order twice by mistake, the app flags these orders immediately. Each flagged order shows matched details—email, address, or phone—plus the time between orders. The system recognizes Gmail aliases and groups related orders into clusters so you can see the full picture. You get a review queue with all the evidence laid out plainly. The app tags flagged orders automatically and can pause fulfillment until you decide what to do. It scans your last 60 days of orders right when you install. Important: this app never blocks checkout or cancels orders—it simply flags suspicious activity and lets you make the final call. Works with Shopify Flow for automated workflows.
Launched: August 19, 2026
Key features
- Evidence on every flag: the matched email, address, or phone, and time window
- Clusters limit-bypass orders placed across different emails at one address
- Optional fulfillment holds pause flagged orders until you review them
- Scans your last 60 days of orders the moment you install
- Adds possible-duplicate order tags that work with Shopify Flow
Integrations with:
- Shopify Admin
Category:
Pricing of Duplicate Order Defender
Free
Free
- 50 flags per month.
- Evidence with every flag
- 60-day scan on install
- Optional holds and email alerts
- Never blocks or cancels orders
Pro
$8.99 / month
- Unlimited flags with a 7-day free trial.
- Every feature, no limits
- No per-flag fees, ever
- Never blocks or cancels orders
