Recover lost sales and increase revenue with Back in Stock alerts sent via email and SMS. Let customers join waitlists for Out of Stock products with automatic Restock notifications. Support Notify Me widgets for Back in Stock alerts, preorder waitlists, price drop notifications, and low stock warnings - converting interested shoppers into paying customers. Customize Back in Stock alert templates to match your brand and retarget subscribers with exclusive offers to maximize conversion rates.

The app adds a chat button for WhatsApp to your shop. If a customer has a question or would like to contact your shop, he can easily click on the button. It redirects the customer instantly to WhatsApp with a prefilled message, so that he only needs to send the message to contact you via WhatsApp. You are able to fully customize your chat button. It is also possible to style the button with custom CSS styles.

Our wholesale app lets you easily create a b2b wholesale price list. With wholesale pricing features like bulk discounts, tiered pricing, and net terms, Wholesale Bear makes it simple to manage your B2B wholesale strategy. You don't need custom integration or developers to get started, just install the app and you're good to go! We don't inject any theme code, so your store remains safe and secure. Use our built-in analytics dashboard to track revenue and engagement with your whole pricing.

Smile makes it easy to create a fully branded loyalty program that keeps customers coming back. Reward purchases with points, offer exclusive VIP perks, and thank your biggest fans for sharing with friends. Run engaging promotions like 2x points weekends and special VIP pricing to drive conversions, amplified across every channel with Klaviyo. Powerful analytics give you clarity, confidence, and benchmarks against top brands. Join thousands of Shopify merchants growing with Smile today!

Every out-of-stock product is a customer about to leave forever. Amp: Back in Stock & PreOrder+ captures them with a "Notify Me" button, builds a waitlist, and auto-fires alerts the moment you restock - via email, SMS, or push. Pre-sell upcoming drops and collect revenue before inventory lands. Wishlists and low-stock alerts let you capture intent at every stage. Built for high-SKU catalogs. Set up in minutes. Hundreds of millions of alerts delivered across 25,000+ brands since 2011.