Cart Reserve – Inventory Holds

Name: Cart Reserve – Inventory Holds
Rating: 5 (4 reviews)
Author: R3stack

Free plan

Prevent overselling with real inventory holds at add to cart, checkout validation, automatic release, fair queues, bot controls, and live analytics.

5 (4 reviews)

| Launched Apr 2026

Cart and dashboard showing an active inventory hold

Two shoppers and one last unit held by an active reservation

Product page with a countdown for reserved inventory

Setup: app embed, checkout validation and product selection

Merchant Reviews

★★★★★

4 reviews

5 ★

4 ★

3 ★

2 ★

1 ★

30-Day Trends

Rating

5 from 5

Reviews

4 from 4

Category Rankings

Category
Orders and shipping apps > Inventory apps > Inventory optimization apps
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Rank: 76 / 659
Last seen 2026-10-07
Category
Store management apps > Security apps > Fraud apps
Fight back with ways to monitor risky orders and reduce chargebacks.
Rank: 52 / 283
Last seen 2026-10-07

Collection Rankings

Collection
Apps for extending your checkout
Build a unique checkout for your business.
Rank: 1659 / 5962
Last seen 2026-10-06
Collection
Apps for extending your checkout
Build a unique checkout for your business.
Rank: 1627 / -24
Last seen 2026-10-07
Collection
Apps for extending your checkout
Build a unique checkout for your business.
Rank: 1660 / 5965
Last seen 2026-10-06
Collection
Apps for extending your checkout
Build a unique checkout for your business.
Rank: 1660 / 5965
Last seen 2026-10-06
Collection
Apps for extending your checkout
Build a unique checkout for your business.
Rank: 1660 / 5965
Last seen 2026-10-06

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App Details

Developer R3stack

Website r3stack.com/en/cartreserve

Launched Apr 2026

Rating 5 ★ (4)

Pricing Free plan available. Free trial available.

Pricing Plans

Free Free

3 protected products, 25 concurrent active holds, Unlimited reservations, Checkout validation, Fixed 10-minute reservation timer, 24-hour analytics history, Hands-on setup support

Starter $25 /mo

14-day free trial

All Free features, 100 protected products, 100 concurrent active holds, Bulk product selection, Fair queue for traffic spikes, Rule-based bot protection, Configurable reservation timer, 7-day analytics history

Pro $69 /mo

14-day free trial

All Starter features, 500 protected products, 500 concurrent active holds, Advanced fair queue, AI-powered bot protection, Full storefront customization, 30-day analytics history

Max $149 /mo

14-day free trial

All Pro features, ALL mode — unlimited products, Auto-protect new products, 2,500 concurrent active holds, AI + IP and country protection, Global inventory limits, 90-day analytics history

Works With

CheckoutShopify Admin

Languages

English

Cart Reserve – Inventory Holds

Merchant Reviews

30-Day Trends

Category Rankings

Collection Rankings

Track Cart Reserve – Inventory Holds and your competitors

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