eShoopy Back in Stock

eShoopy Back in Stock is a Shopify App that offers back-in-stock alerts through email, SMS, and WhatsApp to help ecommerce merchants recover sold-out demand. The app adds a Notify me button to sold-out products and variants, allowing shoppers to subscribe easily and receive automatic emails when the product is restocked. It provides real-time inventory webhooks, tracks waiting lists per variant, and sends notification emails with the merchant's branding and a buy button. Additionally, it includes features like double opt-in, customer-account waitlist, demand insights, CSV export, and GDPR privacy compliance.