Notify! Back in Stock+Wishlist vs Scarcity.AI
How Notify! Back in Stock+Wishlist and Scarcity.AI compare on the Shopify App Store: rating, review count, pricing, the Built for Shopify badge, and where each one ranks in the store's organic search results. Every number is the App Store's own and is never edited.
Updated October 23, 2026 · App Store dataNotify! Back in Stock+Wishlist vs Scarcity.AI at a glance
As of October 23, 2026, Notify! Back in Stock+Wishlist is rated 4.9 stars from 3,937 reviews and Scarcity.AI is rated 4.7 stars from 87 reviews on the Shopify App Store.
- Rating: Notify! Back in Stock+Wishlist has the higher rating, 4.9 stars against 4.7.
- Reviews: Notify! Back in Stock+Wishlist has more reviews, 3,937 against 87.
- Pricing: Both list "Free plan available".
- Built for Shopify: Both carry the Built for Shopify badge.
| Fact |
Notify! Back in Stock+Wishlist
|
Scarcity.AI
|
|---|---|---|
| Tagline | Waitlist, preorder, wishlist and low stock: all in one app. | Hurrify urgency with low stock countdown FOMO Scarcity alerts |
| Rating | ★ 4.9 | ★ 4.7 |
| Reviews | 3,937 | 87 |
| Pricing | Free plan available | Free plan available |
| Built for Shopify | Built for Shopify | Built for Shopify |
| Data as of | October 23, 2026 | October 23, 2026 |
Built for ShopifyRatings, review counts, pricing labels and badges are read from each app's Shopify App Store search result card. Rankings are the store's organic results for the searches Rankbase tracks; sponsored results are excluded.
Where each app ranks in App Store search
| App Store search |
Notify! Back in Stock+Wishlist
|
Scarcity.AI
|
|---|---|---|
| Both apps rank · 2 searches | ||
| Low Stock | #1 | #3 |
| Stock Counter | #7 | #2 |
| Only Notify! Back in Stock+Wishlist ranks · 49 searches | ||
| Notify | #1 | not in top 10 |
| Precommande | #1 | not in top 10 |
| Preventa | #1 | not in top 10 |
| Resend | #1 | not in top 10 |
| Vorbestellung | #1 | not in top 10 |
| Waitlist | #1 | not in top 10 |
| Alert Me | #2 | not in top 10 |
| Back In Stock | #2 | not in top 10 |
| Low Stock Alert | #2 | not in top 10 |
| Notify Me | #2 | not in top 10 |
| Restock | #2 | not in top 10 |
| Stock | #2 | not in top 10 |
| Waiting List | #2 | not in top 10 |
| All In One | #3 | not in top 10 |
| Backorder | #3 | not in top 10 |
| Boxify | #3 | not in top 10 |
| Pre Orders | #3 | not in top 10 |
| Pushowl | #3 | not in top 10 |
| Quotify | #3 | not in top 10 |
| Voorraad | #3 | not in top 10 |
| Fontify | #4 | not in top 10 |
| MCP | #4 | not in top 10 |
| Nosto | #4 | not in top 10 |
| One | #4 | not in top 10 |
| Stockful | #4 | not in top 10 |
| Baback | #5 | not in top 10 |
| Kno | #5 | not in top 10 |
| Manus | #5 | not in top 10 |
| Out Of Stock | #5 | not in top 10 |
| Swym Wishlist Plus | #5 | not in top 10 |
| Preorders | #6 | not in top 10 |
| Restock Alert | #6 | not in top 10 |
| Wishlist By Square | #6 | not in top 10 |
| Delete Me | #7 | not in top 10 |
| Poptin | #7 | not in top 10 |
| Presale | #7 | not in top 10 |
| Candy Rack | #8 | not in top 10 |
| Preorder | #8 | not in top 10 |
| Rep AI | #8 | not in top 10 |
| Wish | #8 | not in top 10 |
| Codify | #9 | not in top 10 |
| Copify | #9 | not in top 10 |
| Inventaire | #9 | not in top 10 |
| Stocado | #9 | not in top 10 |
| Wishlist Hero | #9 | not in top 10 |
| Fomo | #10 | not in top 10 |
| Split Payment | #10 | not in top 10 |
| Widgets | #10 | not in top 10 |
| Wishlist King | #10 | not in top 10 |
| Only Scarcity.AI ranks · 12 searches | ||
| Hurrify | not in top 10 | #1 |
| Contador | not in top 10 | #2 |
| Low Stock Counter | not in top 10 | #2 |
| Stock Countdown | not in top 10 | #2 |
| Clout | not in top 10 | #3 |
| Glowroad | not in top 10 | #3 |
| Modalyst | not in top 10 | #3 |
| Scarcity | not in top 10 | #3 |
| Urgency | not in top 10 | #7 |
| Counter | not in top 10 | #8 |
| Dseers | not in top 10 | #10 |
| Dser | not in top 10 | #10 |
In the App Store's organic search results, Notify! Back in Stock+Wishlist ranks in the top 10 for 51 of the 3,809 searches we track and Scarcity.AI for 14. They share 2 searches and split them evenly: each ranks higher on 1.
Frequently asked questions
Is Notify! Back in Stock+Wishlist or Scarcity.AI rated higher on the Shopify App Store?
Notify! Back in Stock+Wishlist has the higher rating, 4.9 stars against 4.7. Notify! Back in Stock+Wishlist has more reviews, 3,937 against 87.
Which has more reviews, Notify! Back in Stock+Wishlist or Scarcity.AI?
Notify! Back in Stock+Wishlist has more reviews, 3,937 against 87.
Which ranks higher in Shopify App Store search, Notify! Back in Stock+Wishlist or Scarcity.AI?
In the App Store's organic search results, Notify! Back in Stock+Wishlist ranks in the top 10 for 51 of the 3,809 searches we track and Scarcity.AI for 14. They share 2 searches and split them evenly: each ranks higher on 1.
How is this comparison made?
Rankbase records the organic results merchants see when they search the Shopify App Store for 3,809 popular keywords, refreshed daily for published rankings and at least weekly for the rest. Each app's rating, review count, pricing label and Built for Shopify badge are taken from its App Store search result card, so they are exactly what merchants see; the date next to each app is the last time it appeared in any tracked top 10. Sponsored results are excluded, and nothing on this page is edited by hand, including for Rankbase's own apps.
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Notify! Back in Stock+Wishlist against other apps
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- Notify! Back in Stock+Wishlist vs REZ Preorder, Back In Stock
Rankbase paired these two apps on October 15, 2026, when both ranked in the top 3 for "low stock". The page stays as long as either app keeps ranking or the comparison keeps being read, and every number on it is refreshed from the App Store.
Rank higher on the Shopify App Store
Rankbase helps Shopify app developers track keyword positions, analyze install click data, and optimize app listings to rank higher in the Shopify App Store.
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Rankbase is made by Craftshift, a Shopify Partner building apps for product images, variants, and bulk catalog work. We built Rankbase to track the App Store rankings of our own apps first, then opened it to other developers, and this directory grew out of that work. The rankings on these pages are Shopify's own organic search results; we never edit them, including for our own apps.
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