Wapsi: WhatsApp Restock Alerts

Recover lost sales with WhatsApp back-in-stock alerts.

by Encore Labs · Launched: May 2026

0.0 on Shopify Built for Shopify

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Send WhatsApp alerts to your customers when their favorite product is back in stock!

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About Wapsi: WhatsApp Restock Alerts

Wapsi adds a Notify me on WhatsApp button to sold-out product pages. Shoppers enter their number once. When stock returns, Wapsi sends each waiting shopper a WhatsApp message with a one-tap link back to the product. One-click "Notify me" button on every sold-out product page WhatsApp message sent automatically the moment stock is back Subscribers, alerts, and recovered orders tracked in the admin Two-click install — no theme code, no per-product setup One-click "Match my theme" — the widget takes on your store's colors and font

Last verified: July 21, 2026 · Fresh