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RN: PreOrder & Back in Stock
- by Grinduck
- Free plan available. Free trial available.
- by Grinduck
-
Built for Shopify
- Free plan available. Free trial available.
Add Preorder and Notify Me buttons to sell out-of-stock products. Send back in stock alerts via WhatsApp, SMS, and email automatically.
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About the RN: PreOrder & Back in Stock
This app lets you add Preorder Now and Notify Me buttons to your store so you can keep selling even when products are out of stock. Customers can place prepaid preorders with optional discounts, or sign up for back in stock alerts delivered automatically via WhatsApp, SMS, and email when items are restocked.
The back in stock alert system works at the variant level and syncs inventory across all your locations. You can also display low stock urgency messages like "Only X left" on product pages, along with real-time stock level updates to encourage faster purchases. Perfect for managing backorders and keeping shoppers informed about product availability.
Launched: January 9, 2026
Key features
- Preorder Now button: sell out-of-stock items with paid preorders & discount
- Notify Me button & Restock alerts: Send Back in stock alert automatically
- Send stock alerts via WhatsApp, SMS and email when items are back in stock
- Low stock display: show "Only X left" urgency messages on product pages
- Works at variant level and syncs stock across locations, with backorders
Integrations with:
- Checkout,
- Customer accounts,
- Shopify Flow,
- Shopify Admin,
- Customers,
- Klaviyo,
- WhatsApp Business API,
- WhatsApp Business Platform
Category:
Pricing of RN: PreOrder & Back in Stock
Free
Free
- 100 back in stock emails, 20 Pre-Orders
- 'Preorder' widget
- NOTIFY ME buttons & Low stock messages
- Email, SMS, WhatsApp stock alerts
- No transaction fees
- Full customization
- 24/7 Support
Lite
$8.99 / month
- Everything in "Free" plan, plus
- Pre-order partial payments
- Pre-order discounts
- 3rd-party integrations
- Email from your domain
- Multi-language support
Pro
$22.99 / month
- Everything in "Lite" plan, plus
- Multi-location inventory
- Batched alerts
Premium
$44.99 / month
- Everything in "Pro" plan, plus
- Custom email templates (full HTML)
- CSV export
