RN: PreOrder & Back in Stock
Preorder, back in stock alerts, WhatsApp & SMS alerts -in...
by Grinduck · Launched: January 2026 · Free plan available.
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About RN: PreOrder & Back in Stock
Add Preorders and Notify Me When Available buttons and send back in stock alert so shoppers get notified when you restock. Send SMS, email, and WhatsApp Back in Stock alert automatically. With the Preorder now button, sell out-of-stock products by taking prepaid deposits. You can also show a low stock "Only X left" widget and real-time stock level display on the product page. The Back in Stock Alert works at variant level and syncs variant stock and inventory across locations.
Last verified: August 11, 2026 · Aging
App details
- Developer
- Grinduck
- Category
- Marketing & conversion
- Pricing
- Free plan available
- Launched
- January 2026
- Rating
- 5.0 (10) on Shopify
Key features
- 100 back in stock emails, 20 Pre-Orders
- 'Preorder' widget
- NOTIFY ME buttons & Low stock messages
- Email, SMS, WhatsApp stock alerts
- No transaction fees
Checkout Customer accounts Customers Klaviyo Shopify Admin Shopify Flow WhatsApp Business API WhatsApp Business Platform
4 plans · starts free · 14-day free trial
Free
$8.99/month
$22.99/month
$44.99/month
Plans and prices as listed on the Shopify App Store.
Ratings & reviews
Overview 1 / 20