#1↓NaN
Back In Stock,Notify Me: Kbite
DEVSQUAT SOLUTIONS · Notify Customers with Restock Alert when items are back in stock & make out-of-stock waitlist
Rating
5.00★
Reviews
3,633
BFS$5+/mo
Shopify App Store · refreshed Jun 11, 2026
Categories / Stock alerts
Best Stock alerts apps for Shopify.
231 active apps, 26,845 total reviews, 4.59★ average. Live App Store data, daily rank-race for the top incumbents, and the apps merchants picked this week.
Active apps
231
live in this category today
Total reviews
27k
across the niche
Avg rating
4.59
review-count weighted
Built for Shopify
17%
of the niche carries the badge
Free apps
18%
or freemium
Leaderboard
Top 20 stock alerts apps.
Ordered by live position on the Shopify stock alerts category page — what merchants actually see browsing the niche — filtered to 4.0★+ for credibility. The ↑ arrow marks 7-day climbs on the category page; +N is new reviews in the same window.
- #2↓NaN
Preorder, Back In Stock ‑ STOQ
Artos Software · Sell preorder & backorders with partial payments. Send Back in stock alerts on restock to waitlists!
Rating
5.00★
Reviews
3,230
BFS$10+/mo - #3↓NaN
Notify! Back in Stock|PreOrder
Notify Me! · Notify Me! for back in stock alert, backorder, out of stock waiting list, low stock alert & wishlist
Rating
4.90★
Reviews
3,229
BFS$9+/mo - #4↓NaN
Preorder Now Presale Timesact
Kairock Partners SRL · Capture Presales & Build Waitlists with Pre orders, Restock Alerts & Back in Stock Notifications
Rating
4.90★
Reviews
1,873
BFS$1+/mo - #5↓NaN
PreOrder Globo | Back in Stock
Globo.io · Powerful solution for: pre-order, restock alert, coming soon, presale, backorders
Rating
4.90★
Reviews
1,767
BFS$9+/mo - #6↓NaN
Appikon ‑ Back In Stock
Appikon Software Pvt Ltd · Create waitlists and recover lost sales with automatic and back in stock alert & restock alerts!
Rating
4.70★
Reviews
1,391
$19+/mo - #7↓NaN
Essent Preorder Back in Stock
Essential Apps · Run pre-orders, presale with partial payments. Capture out-of-stock demand with back in stock alerts
Rating
5.00★
Reviews
1,144
BFS$5+/mo - #8↓NaN
PreOrder Now Backorder WOD
Website on Demand Studio, LLC · Don’t lose sales when you’re out of stock. Learn demand, secure revenue early, and drive excitement
Rating
4.50★
Reviews
989
BFS$19+/mo - #9↓NaN
REZ Preorder, Back In Stock
REZ Commerce · Sell preorders & backorders with full/partial payments. Auto send back-in-stock & coming soon alerts
Rating
5.00★
Reviews
967
BFSFree - #10↓NaN
Amp Back in Stock | PreOrder
HEL SG PTE LTD · Capture Sales with Back in Stock Alerts & Preorder. Trusted by the biggest D2C brands since 2011.
Rating
4.90★
Reviews
869
BFS$19+/mo - #11↓NaN
Notify Me, Back in Stock: SW
CWILL · Recover more sales with AI-optimized notifications and multilingual customer alerts.
Rating
4.80★
Reviews
584
BFS$9+/mo - #12↓NaN
Ordersify: Restocked Alerts
Ordersify · Ordersify with restock alerts, out-of-stock reports, low-stock alerts
Rating
4.90★
Reviews
564
$9+/mo - #13↓NaN
PreOrder Now & Pre order | PQ
Codexade · Manage pre-orders, keep customers informed and improve sales with Prequik Preorder & Presale.
Rating
4.80★
Reviews
513
$7+/mo - #14↓NaN
Preorder Wolf | Pre order now
Boss Apps · Preorder Wolf lets you accept orders for products you don't have at hand right away.
Rating
4.80★
Reviews
485
BFS$4+/mo - #15↓NaN
Preorder, Back in stock Duck
Peppyduck Ventures LLP · Grow sales with pre-order, backorder. Add out of stock waitlists with 'notify me' & restock alerts.
Rating
5.00★
Reviews
459
BFS$10+/mo - #16↓NaN
Swym Back in Stock Alerts
Swym Corporation · Send Email/SMS alerts for back in stock products. Create preorder/restock lists to drive revenue.
Rating
4.70★
Reviews
436
$19+/mo - #17↓NaN
PreOrder App+Partial Payment K
Kaktus · Preorder Now with Pre Order Partial Payment & Pre-Order Split Payment, Presell, Presale & Backorders
Rating
4.70★
Reviews
378
$9+/mo - #18↓NaN
SE Wishlist Engine
Script Engine · We offer wishlist product options to boost your sales & allow customers to save their favorites.
Rating
4.90★
Reviews
269
BFS$7+/mo - #19↓NaN
Alert Me! Restock Alerts
Dibble Development · Easily trigger automatic back in stock alerts to customers when you restock their favorite products.
Rating
4.20★
Reviews
244
$4+/mo - #20↓NaN
Bat Preorders | Preorder now
Bat Preorder & Presale · Increase conversions with Preorders, Partial Payments, Back in Stock.
Rating
4.90★
Reviews
239
BFSFree
Review growth
Top incumbents, traced daily.
Cumulative review count per day for the niche’s most- reviewed apps. The slope of each line IS the velocity — steeper slopes mean faster growth. Lines pulling away from the pack are the niche’s actual momentum leaders.
- Back In Stock,Notify Me3.6k
- Preorder, Back In Stock ‑ STOQ3.2k
- Notify! Back in Stock|PreOrder3.2k
- Preorder Now Presale Timesact1.9k
- PreOrder Globo | Back in Stock1.8k
Movers · last 7 days
Who climbed, who slipped.
Biggest position changes across the category over the last week. The narrative beat behind the rank race — and the seed list for your next outreach round.
Climbers
Hulk AI Wishlist & Favorites
HulkApps · 4.70★ · 132 reviews
▲ 8
#34 → #26
Wishlist Guru: Favorites List
Webframez · 4.80★ · 89 reviews
▲ 7
#27 → #20
Preorder, Back in Stock Notify
Hexa Networks · 5.00★ · 5 reviews
▲ 7
#59 → #52
TA Preorder & Back In Stock
Tech Arms P&N · 4.40★ · 7 reviews
▲ 6
#48 → #42
Notim: Back In Stock+Notify Me
MakeProSimp · 4.90★ · 69 reviews
▲ 5
#28 → #23
Decliners
Doran Back in Stock | Preorder
Doran · 4.80★ · 143 reviews
▼ 6
#22 → #28
Hey!Scarcity Low Stock Counter
Minimate Apps · 4.90★ · 138 reviews
▼ 6
#23 → #29
SC Back in Stock Notify Me
Shop Circle · 4.50★ · 170 reviews
▼ 5
#19 → #24
Stock Meter: Real‑Time Stock
Code Crafting AI · 5.00★ · 3 reviews
▼ 5
#60 → #65
Back In Stock ‑ Notify Hero
Fade Commerce · 5.00★ · 11 reviews
▼ 4
#45 → #49
Shape of the niche
Pricing and rating distributions.
Where merchants actually pay, and where merchant sentiment actually lands. Useful for “is this niche price-anchored?” and “is the bar genuinely 4.5★+ or more like 3.8★?”
Pricing
Where this niche prices.
- Free20.3% · 47
- Under $20/mo76.2% · 176
- $20–$49/mo2.6% · 6
- $50–$99/mo0.4% · 1
- $100+/mo0.4% · 1
Rating
Where this niche rates.
- 5.0★46.2% · 60
- 4.5 – 4.99★39.2% · 51
- 4.0 – 4.49★4.6% · 6
- 3.0 – 3.99★3.1% · 4
- Below 3.0★6.9% · 9
Momentum · last 28 days
Who’s growing.
Apps adding the most reviews over the last 28days — the niche’s actual growth leaders, not just the cumulative incumbents. Pulled from Ongoing.AI’s daily review-count history.
+77
new reviews
REZ Preorder, Back In Stock
REZ Commerce · Sell preorders & backorders with full/partial payments. Auto send back-in-stock & coming soon alerts
Pattern
Rating
5.00★
Total reviews
967
+76
new reviews
Preorder, Back In Stock ‑ STOQ
Artos Software · Sell preorder & backorders with partial payments. Send Back in stock alerts on restock to waitlists!
Pattern
Rating
5.00★
Total reviews
3,230
+41
new reviews
Back In Stock,Notify Me: Kbite
DEVSQUAT SOLUTIONS · Notify Customers with Restock Alert when items are back in stock & make out-of-stock waitlist
Pattern
Rating
5.00★
Total reviews
3,633
+40
new reviews
Notify! Back in Stock|PreOrder
Notify Me! · Notify Me! for back in stock alert, backorder, out of stock waiting list, low stock alert & wishlist
Pattern
Rating
4.90★
Total reviews
3,229
+21
new reviews
Essent Preorder Back in Stock
Essential Apps · Run pre-orders, presale with partial payments. Capture out-of-stock demand with back in stock alerts
Pattern
Rating
5.00★
Total reviews
1,144
+18
new reviews
PreOrder Globo | Back in Stock
Globo.io · Powerful solution for: pre-order, restock alert, coming soon, presale, backorders
Pattern
Rating
4.90★
Total reviews
1,767
+9
new reviews
Preorder Now Presale Timesact
Kairock Partners SRL · Capture Presales & Build Waitlists with Pre orders, Restock Alerts & Back in Stock Notifications
Pattern
Rating
4.90★
Total reviews
1,873
+7
new reviews
Urgency+ Low Stock Counter
NextGen Software · Drive urgency with real stock alerts or Manual stock mode on product pages.
Pattern
Rating
4.90★
Total reviews
92
Methodology
Where the numbers come from.
Ratings, review counts, pricing, “Built for Shopify,” and category memberships come from the live Shopify App Store listing — refreshed daily by Ongoing.AI’s crawler. The leaderboard filters to apps rated 4.0★+ then orders by review count: a credibility-weighted definition of “best.” Rank race and movers come from daily category-page archives — each day’s position is the best (lowest) rank we observed across all pages of the Stock alerts category. New entries are apps whose first-seen date lands in the last 28 days. Snapshot generated Jun 11, 2026.
Watch every stock alerts switch as it happens.
Ongoing.AI tracks every Shopify brand’s app stack daily. Find the merchants on each app, catch the moment they install or churn, and reach out the same day.