OngoingAI

DupeGuard usage & market intelligence

Pricing
Free plan available
FreeFree
  • • Free audit of your recent orders
  • • Ongoing duplicate-identity detection
  • • Plain-language reason on every flag
  • • Merge, split or allowlist households
  • • Records only - never cancels or blocks
Starter$19/month
  • • Everything in Free
  • • Turns repeat claimants away at checkout
  • • Auto-cancel and refund, off by default
  • • Pick which discount codes are protected
  • • Adjustable strictness
Growth$79/month
  • • Everything in Free
  • • Turns repeat claimants away at checkout
  • • Auto-cancel and refund, off by default
  • • Pick which discount codes are protected
  • • Adjustable strictness
Scale$199/month
  • • Everything in Free
  • • Turns repeat claimants away at checkout
  • • Auto-cancel and refund, off by default
  • • Pick which discount codes are protected
  • • Adjustable strictness
What does DupeGuard do?

Shoppers reuse your first-order discount under a new email or alias. DupeGuard link those accounts, shows the evidence and can stop it.

  • Audit of your recent orders - see what discount abuse already cost you
  • Links one shopper's accounts by email alias or repeat phone number
  • Every flag explained in plain language with the evidence behind it
  • Roommates stay safe - a shared address alone never links two accounts
  • Choose monitor, flag or block - auto-cancel is always opt-in

Features

FraudFake accountsAuto-cancelFraud filtersFraud notifications
Review history
Daily review count on the Shopify App Store
0±0 · 29d· Rating steady at 0.0★
Aug 17Sep 14

Daily tracking from Aug 10, 2026 through today · 29 days observed · sign up free for the full history →

Catalog position
Within Fraud on the App Store
Rank by reviews
#211 of 235
Review percentile
11th
Rating percentile
62th
On the App Store
0.1 yrs
Works with
Integrations listed for DupeGuard
CheckoutShopify Admin
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Frequently asked questions

Shoppers reuse your first-order discount under a new email or alias. DupeGuard link those accounts, shows the evidence and can stop it. It's a fraud tool for ecommerce stores.