Detected Sep 3, 2026
Price changed +5 more
$49$69/month
or $490/year and save 17%or $690/year and save 17%
+3 more changes in this update

Fraud & Inventory optimizationBy R3stack5.0 (4 reviews)Launched April 2, 2026Updated September 3, 2026
Cart Reserve – Inventory Holds launched on April 2, 2026. Shoplist is watching for its first storefront installs and tracking its 4 public reviews, pricing, and listing changes in the meantime.
Get alerted on first storefront installs, review spikes, pricing changes, and listing edits.
Store movement comes from Sonar's storefront scans; listing changes come from the Shopify App Store page.
App Store listing
Detected Sep 3, 2026
$49$69/month
or $490/year and save 17%or $690/year and save 17%
+3 more changes in this update
Detected Aug 31, 2026
NoYes
The instant a shopper adds to cart, the unit is theirs. AI blocks bots. No more oversells.Hold inventory when shoppers add to cart, prevent overselling, and protect high-demand drops.
Description rewritten
+12 more changes in this update
Detected Jul 15, 2026
$9$19/month
or $90/year and save 17%or $190/year and save 17%
$29
Detected Jul 4, 2026
Cart ReserveCart Reserve: Stock Hold Timer
The moment a shopper adds to cart, we hold the stock. AI blocks bots before they touch itThe instant a shopper adds to cart, the unit is theirs. AI blocks bots. No more oversells.
Description rewritten
+6 more changes in this update
Detected Sep 17, 2026
Cart Reserve: Stock Hold TimerCart Reserve – Inventory Holds
Hold inventory when shoppers add to cart, prevent overselling, and protect high-demand drops.Reserve stock at add to cart, verify it at checkout, and release expired holds automatically.
Description rewritten
+3 more changes in this update
Apps merchants weigh against Cart Reserve – Inventory Holds, with their own detected stores and ratings.
Reserve stock at add to cart, verify it at checkout, and release expired holds automatically.
Cart Reserve holds available inventory when a shopper adds a protected product to cart. Each reservation is tied to a signed session and verified again at checkout. The storefront timer reflects the active hold, and expired reservations return to stock automatically. Use Cart Reserve for limited stock, one-of-one products, restocks, flash sales, and product drops. Fair queues, scheduled drops, bot controls and analytics help manage demand. We tailor setup to your theme.
Every number on this page comes from public storefront scans and the public Shopify App Store listing. If Shoplist shows Cart Reserve – Inventory Holds on a store, it is there.
Read the data methodologyCompare
Detected stores, ratings, pricing, and momentum side by side.
Developer
Every app R3stack 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.
+1 more change in this update