Restock alert & Preorders ‑ RN
- by Grinduck
- Free plan available. Free trial available.
- by Grinduck
-
Built for Shopify
- Free plan available. Free trial available.
Send back in stock alerts via WhatsApp, SMS and email. Add preorder buttons for sold-out items and show low stock urgency messages.
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About the Restock alert & Preorders ‑ RN
This app helps you capture sales on out-of-stock products with a customizable Notify Me button that sends back in stock alerts through WhatsApp, SMS, and email. Customers can pre-order sold-out items with prepaid deposits and discounts, while you manage backorders seamlessly. The restock alert system sends waitlist notifications automatically when inventory is replenished. Add urgency to your product pages with a low stock display showing "Only X left" messages. Works at the variant level and syncs stock across all locations, so your customers get accurate real-time inventory updates and restock emails for the items they're waiting for.
Launched: January 9, 2026
Key features
- Pre-order Now button: sell out-of-stock items with prepaid deposits & discount
- Notify Me button: add a back in stock alert button on out-of-stock products
- Send restock 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 Restock alert & Preorders ‑ RN
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