Shopify app
LeaderBuilt for ShopifyAmp Back in Stock & Preorder +
Back in stock alerts, preorders & low stock badges
- Rating on Shopify
- 4.9(966)
- Reviews
- 966
- Developer
- HEL SG PTE LTD
- Launched
- May 18, 2011
- Pricing
- Free plan available. Free trial available.
- Languages
- English
The facts
Every value below is read from the listing or computed by the published formula. Nothing is a verdict.
Bayesian rating
4.88
category median 4.56
Reviews in the last 180 days
3
from the 3 reviews on the listing page
1 and 2 star share
3%
29 of 966
Starting price
$19/month
band: $10 to $29 · 14-day trial
Pricing plans as listed on Shopify
All charges are billed in USD. Recurring and usage-based charges are billed every 30 days. See all pricing options
| Plan | Price | Billed yearly | Trial | Usage fee | Included |
|---|---|---|---|---|---|
| Free | Free | not offered | none | none stated | 10 notifications/month; Unlimited registrations; Follow-up notifications; Notify Me button and form; Wishlists; Low Stock badges; Activity reports; Multi-language support |
| Starter | $19/month | not offered | 14 days | Price for Shopify Plus Stores: $49 • SMS priced by destination country | 500 notifications/month; Unlimited preorders; SMS notifications; Wishlists & Low Stock badges; Customizable Notify Me button and form; Follow-up notifications; Multi-language support; Activity reports |
| Growth | $49/month | not offered | 14 days | Price for Shopify Plus Stores: $99 • SMS priced by destination country | 2000 notifications/month; Unlimited preorders; SMS notifications; Wishlists & Low Stock badges; Klaviyo & Mailchimp integration; Custom domain support; Delivery window and policy customization; Multi-language support |
| Pro | $99/month | not offered | 14 days | Price for Shopify Plus Stores: $299 • SMS priced by destination country | Unlimited notifications; Unlimited preorders; SMS notifications; Wishlists & Low Stock badges; Klaviyo & Mailchimp integration; Custom domain support; API access & webhoks; Claude & ChatGPT Integration |
Rating distribution
966 ratings on the listing at crawl time.
- 5 stars894(93%)
- 4 stars40(4%)
- 3 stars3(0%)
- 2 stars7(1%)
- 1 star22(2%)
Latest reviews
The 3 most recent of 3 on-page reviews, quoted to at most 25 words each. Full reviews are on the Shopify listing.
5 starsOct 19, 2026JOHN ELLIOTTUnited StatesOver 10 years using the app
"Easy to set up, looks clean with our custom theme, and the restock alerts consistently bring customers back to buy. Great support too!"
5 starsOct 15, 2026Project XUnited StatesAlmost 10 years using the app
"As a boutique brand with limited runs of goods, AMP has been extremely useful in helping us both secure extra revenue with restocks on products ..."
Developer replied. Read on Shopify
5 starsOct 14, 2026Claudia Dean WorldAustraliaAbout 5 years using the app
"Our company has used Back in Stock (AMP) for 5 years and honestly we can't fault it. The automatic notifications to our customers works so ..."
Features Shopify lists for this app
Feature handles from the listing, grouped as Shopify groups them.
Notifications
- Auto-alerts
- Back in stock
- Pre-orders
- Web push
- SMS
- Out of stock
Customization
- Alert settings
- Notification templates
- Notification button
- Waitlists
- Buttons
- Custom branding
- Custom text
- Multi-language
Analytics and reporting
- Customer demand
- Performance reports
- Inventory tracking
Order type
- Coming soon
- Back orders
- Out of stock
- Product drops
- Pre-sales
Payment options
- Partial payments
- Discounts
- Manual payment
Works with
Third-party integrations link to their hub when 5 or more apps name them. Shopify's own surfaces are listed separately and never counted as integrations.
Shopify surfaces: Shopify Flow, Shopify Admin, Flow
Data access
As disclosed on the listing. Never scored.
View customer data
Sensitive data, device and activity data
- Sensitive data: Email address, phone number
- Device and activity data: Geolocation, IP address, browser and operating system
View staff and contributor data
Store owner
- Store owner: Name, email address, phone number, physical address
View and edit store data
Customers, products, orders, marketing, Online Store
- Edit customers: Customer data
- Edit products: Inventory, products, collections
- Edit orders: All order history, subscription contracts
- Edit marketing: Marketing events
- Edit Online Store: Checkout page, Online Store script tags, theme
- Edit other data: Customer payment methods, locales, locations, payment mandate, price rules, purchase options
Developer
HEL SG PTE LTD
- Apps in the dataset:
- 1
- Address:
- 202A SOUTH BRIDGE ROAD, Singapore, 058751, SG
- Website:
- useamp.com/products/back-in-stock
- Support email domain:
- useamp.com
- English support:
- yes
- Resources:
- Privacy policy, FAQ, Tutorial, demo store
Similar apps
Shopify's own similar-apps list first, then apps in the same category that share the most feature handles.
Preorder, Back In Stock ‑ STOQ
On Shopify, not yet in the dataset · listed as similar by Shopify
Notify! Back in Stock+Wishlist
On Shopify, not yet in the dataset · listed as similar by Shopify
Preorder Now Presale Timesact
On Shopify, not yet in the dataset · listed as similar by Shopify
Fordeer: PreOrder Now PreSale
3.5(19) · shares 49% of feature handles
PreOrder Globo | Back in Stock
4.9(1,955) · shares 43% of feature handles
C: Back In Stock ‑ Pre Orders
2.5(2) · shares 39% of feature handles
From the Shopify listingDeveloper claims, shown verbatim and collapsed. 85 words.Show
- Instant restock alerts via email, SMS & push - recapture buyers automatically
- Preorder & pre-sell: collect payment before your inventory even arrives
- Low-stock badges - capture demand at every stage of the journey
- Fully branded Notify Me & Preorder buttons - set up in minutes, no code needed
- Demand insights: know exactly what to restock, when, and how much to order
Capture sales with Back in Stock alerts, Preorders & Low Stocks!
Hundreds of millions of alerts delivered across 25,000+ brands. Don't let out-of-stock products drive customers away. Auto-notify shoppers the moment items are back in stock via email, SMS, and push. Pre-sell and preorder collections before they drop. Create urgency with Low Stock badges. Replace "Out of Stock" with customizable buttons that match your brand, device, and language. Built for high-SKU catalogs to boost cash flow fast. Integrate with Claude/ChatGPT to make better buying decisions.
Data as of Oct 20, 2026, from the public Shopify App Store listing. How the numbers are computed: methodology.
966 reviews counted on the listing. Rating and count in the structured data are the values Shopify displayed at crawl time.