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Capture demand before it disappears. Send restock alerts that convert shoppers.
Back In Stock helps Shopify merchants capture demand when products or variants sell out, then notify interested customers as soon as inventory returns. The app adds a notify experience to sold-out product pages through a Shopify theme app embed and optional app block. Shoppers can leave their email address for a specific unavailable variant. The app stores those requests in a merchant dashboard, checks restock events from Shopify, and sends alerts when the variant becomes available again.
- Capture waitlists from sold-out products and variants
- Send automatic restock alerts through Gmail or SMTP
- Customize the notify button, popup form, and email design
- Track signups, email clicks, recovered sales, and revenue
- Spot fast-selling low-stock products before they sell out
Languages
English
Works with
- Checkout
- Shopify Flow
- Brevo
- Gmail
- Mailjet
- Postmark
- SendGrid
- SMTP
Categories
Notifications
Customization
Analytics and reporting
Pricing
Free
Free
Features
- 50 restock email notifications/month
- Unlimited waitlist signups
- Storefront notify popup
- Basic button and form customization
- Email sender setup
- Basic reports
Lite
$9.99 / month
Features
- 500 restock email notifications/month
- Unlimited waitlist signups
- Storefront notify popup
- Button and form customization
- Gmail/SMTP email sender
- Alert email template customization
- Delivery logs
- Basic reports
30-day free trial
Startup
$19.99 / month
Features
- 1,000 restock email notifications/month
- Everything in Lite
- Recovered revenue tracking
- Reports by product/variant
- Low-stock alerts
- Advanced customization
30-day free trial
Business
$39.99 / month
Features
- 5,000 restock email notifications/month
- Everything in Startup
- Higher notification volume
- More low-stock alert capacity
- Priority-ready plan for growing stores
30-day free trial
All charges are billed in USD. Recurring and usage-based charges are billed every 30 days.
Reviews
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0% of ratings are 5 stars
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0% of ratings are 4 stars
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0% of ratings are 3 stars
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0% of ratings are 2 stars
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0% of ratings are 1 stars
Support
App support provided by WEBOZZA.
Resources
Developer
Tiara Duta, Taman Putra Sulaiman, Ampang, Kuala Lumpur, SGR, 68000, MY
Launched
June 11, 2026
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
Name, email address, phone number, physical address
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Device and activity data
Geolocation, IP address, browser and operating system, browsing behavior, client ID cookie
View staff and contributor data:
Store owner
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Store owner
Name, email address, phone number, physical address
View and edit store data:
Customers, products, orders, store analytics, Online Store
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Edit customers
Browsing behavior, customer data
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Edit products
Inventory, product listings, products, collections
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View orders
All order history for the last 60 days
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Edit store analytics
Web pixels
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View Online Store
Theme
