Detected Aug 21, 2026
Listing title changed +1 more
Recover lost sales with back in stock alerts and pre‑order alerts – no‑code, fully customisable.Every "sold out" becomes a sale you didn't lose.
Description rewritten

Stock alertsBy RMSUpdated August 21, 2026
Shoplist has not found RMS Preorder & Back in Stock on a storefront yet, so it tracks the app through pricing and listing changes instead. Storefront detections will appear here as soon as Sonar finds them.
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 Aug 21, 2026
Recover lost sales with back in stock alerts and pre‑order alerts – no‑code, fully customisable.Every "sold out" becomes a sale you didn't lose.
Description rewritten
Detected Aug 17, 2026
Detected Aug 1, 2026
Detected Jul 16, 2026
Apps merchants weigh against RMS Preorder & Back in Stock, with their own detected stores and ratings.
Every "sold out" becomes a sale you didn't lose.
It's 11pm and your bestseller just sold its last unit. A week ago you'd have shrugged it off — now you know a customer just hit "Out of Stock" and quietly left. RMS Back in Stock lets them raise their hand instead: "tell me when it's back." The moment you restock, it emails everyone waiting, automatically. You stop losing sales to stockouts and start converting waitlists while you sleep. Start free. Paid plans from $4.90/mo (7-day trial)
Every number on this page comes from public storefront scans and the public Shopify App Store listing. If Shoplist shows RMS Preorder & Back in Stock on a store, it is there.
Read the data methodologyCompare
Detected stores, ratings, pricing, and momentum side by side.
Developer
Every app RMS 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.