Amp Back in Stock & Preorder +
Meets our highest standards for performance, design, and integration. Learn moreOpens in new window
- Pricing
-
Free plan available. Free trial available.
- Popular with stores like yours
- Based in United States
- Rating
- 4.9 (1,014)
- Developer
- HEL SG PTE LTD
Featured images gallery
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. Add 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 or Sidekick to make better buying decisions.
- 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
- Popular with stores like yours
- Based in United States
Languages
English, German, Spanish, French, Italian, Dutch, Portuguese (Brazil), Swedish, Danish, Norwegian, and Japanese
Works with
- Shopify Flow
- Shopify Admin
- ChatGPT & Claude
- Flow
- Klaviyo
- MailChimp
- Sidekick
- Zapier
Categories
Notifications
Customization
Analytics and reporting
Customization
Payment options
Pricing
Choose the plan that best fits your business.
Free
Free
Features
- 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
Price for Shopify Plus Stores: $49 • SMS priced by destination country
Features
- 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
14-day free trial
Growth
$49 / month
Price for Shopify Plus Stores: $99 • SMS priced by destination country
Features
- 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
14-day free trial
Pro
$99 / month
Price for Shopify Plus Stores: $299 • SMS priced by destination country
Features
- Unlimited notifications
- Unlimited preorders
- SMS notifications
- Wishlists & Low Stock badges
- Klaviyo & Mailchimp integration
- Custom domain support
- API access & webhoks
- Claude & ChatGPT Integration
14-day free trial
All charges are billed in USD. Recurring and usage-based charges are billed every 30 days. See all pricing options
Reviews (1,014)
What merchants think
This is generated by Shopify Magic. It's shown when an app has 100+ reviews and at least a 4.0 overall rating.
This is generated by Shopify Magic. It's shown when an app has 100+ reviews and at least a 4.0 overall rating.
Feedback submitted
Merchants describe this as a long‑term, reliable tool that “just runs” once set up, driving repeat purchases and revenue from restocks, reprints, and limited runs. They value waitlist and reporting data for inventory planning, plus robust controls, customizable templates, and pre‑order support. Setup is quick, the widget is theme‑friendly, and integrations with Shopify and Klaviyo work smoothly. Support is consistently fast, knowledgeable, and helpful.
We were looking for a lean way to add back-in-stock notifications to our store and connect them to our existing Klaviyo setup. This app did exactly that. Setup was simple, and the Klaviyo integration works smoothly.
What stood out most was the support. When we needed changes to the template and to how the app looks in our shop, the team responded quickly and was very helpful. We got everything adjusted in a short time.
We can definitely recommend this app and are looking forward to the next features!
Have been using this app on our storefront for years and it overall has been a great experience! I love how automated the sign-ups and notifications are. Support is very responsive and always available for questions and troubleshooting. Highly recommend!
Super helpful for our store and brought in tons of revenue over the years. Helped us stop overselling while still being able to capture the sale!
Support
App support provided by HEL SG PTE LTD.
Resources
Developer
Launched
May 18, 2011
Data access
This app needs access to the following data to work on your store. Learn why in the developer's privacy policy .
View customer data:
Sensitive data, device and activity data
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Sensitive data
Email address, phone number
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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
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Edit customers
Customer data
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Edit products
Inventory, products, collections
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Edit orders
All order history, subscription contracts
-
Edit marketing
Marketing events
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Edit Online Store
Checkout page, Online Store script tags, theme
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Edit other data
Customer payment methods, locales, locations, payment mandate, price rules, purchase options
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