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Built for Shopify Inventory Optimization

Cart Reserve

by R3stack

Real-time cart inventory reservation to prevent overselling, with AI-powered fraud detection.

  • 5.0 (4 reviews)
  • Free trial · From $39 / month
  • Launched April 2026
Stores using it
—
Not detected yet
Rating
5.0 / 5
4 reviews
Price
$39 / mo
Free trial
Launched
April 2026
Czechia

Screenshots

About Cart Reserve

Real-time cart inventory reservation to prevent overselling, with AI-powered fraud detection.

Cart Reserve instantly holds inventory the moment customers add items to their cart — preventing overselling during flash sales, drops, and peak periods. AI-powered fraud detection blocks bots and suspicious sessions in real-time, ensuring fair access for real customers. Stock auto-releases when sessions expire, keeping inventory accurate without manual work. Includes live analytics, per-variant quantity limits, IP and country blocking, and AI-generated business insights.

  • Real-Time Reservation: Lock inventory instantly when shoppers add items to cart.
  • AI Fraud Detection: Identify and block bots to protect stock from abuse.
  • Auto-Release: Expired reservations release stock, keeping inventory accurate
  • Per-Product Rules: Customize reservation duration & logic for specific products.
  • Live Dashboard: Track active sessions and availability with real-time analytics.

Features

  • AI optimization
  • AI-powered detection
  • Analytics
  • Blocklists
  • Bot detection
  • Bots
  • Insights
  • Inventory tracking
  • Order validation
  • Real-time updates
  • Risk reports
  • Suspicious activity
  • Visitor analytics

Cart Reserve pricing

Free trial · From $39 / month. Prices in USD; check the App Store for the latest.

  • Starter

    $39 / month

    390 billed yearly (save 17%)

    • Real-time cart reservation
    • Unlimited products & variants
    • 1,000 AI fraud scans/mo
    • 15 AI insights/mo
    • 7-day session data retention
    • Bot detection
    • Auto-release stock when time expires
  • Pro

    $99 / month

    990 billed yearly (save 17%)

    • Real-time cart reservation
    • 5,000 AI fraud scans/mo
    • 50 AI insights/mo
    • 90-day session data retention
    • 50 IP + 50 country blocks
    • Global quantity limits
    • Unlimited analytics history
    • Priority support

Shopify stores using Cart Reserve

We haven't detected Cart Reserve on a live Shopify store yet. We recognise the apps that leave a trace in a store's code; some apps run only in the admin or the checkout.

Detect apps on any store

FAQ

Cart Reserve: FAQ

Real-time cart inventory reservation to prevent overselling, with AI-powered fraud detection.

No. Plans start at $39 a month, with a free trial.

We haven't detected Cart Reserve on a live Shopify store yet. Scan any store on ShopScan to see the apps it runs.

Cart Reserve is built by R3stack, based in Czechia, and launched in April 2026.

5.0 out of 5 from 4 reviews on the Shopify App Store.

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