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Wapsi: WhatsApp Restock Alerts
by Encore Labs
Add a "Notify me on WhatsApp" button to sold-out product pages. Wapsi messages each waiting shopper the moment stock is back so they can buy again.
4.00(1 reviews)· $9/month. Free trial available.· Launched May 18, 2026
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Add a "Notify me on WhatsApp" button to sold-out product pages. Wapsi messages each waiting shopper the moment stock is back so they can buy again.
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Data last refreshed Aug 19, 2026. Source: Shopify App Store.