Kiwi helps you remove any sizing uncertainty with customizable size charts and AI-powered fit recommendations that guide shoppers to the right choice. The result? More confident purchases and fewer returns. Add size charts and smart recommendations to any product, from apparel to dog collars. Quick to set up and gives you the flexibility to create a sizing experience that looks professional and fits your brand.

From the makers of Appstle Subscriptions! Discover comprehensive & user-friendly options such as Shopify bundles, mix & match bundles, BOGO, Buy X Get Y, frequently bought together, bundle builder, custom bundles, fast upsell, volume discount, tiered discount, & more. Continually grow AOV & revenue through personalization & analytics-backed iteration. Natively integrated with Shopify & Appstle portfolio! Have a question or need customization? Our merchant success engineers are available 24x7x365

Pre-Order & Back-in-Stock makes it easy to manage pre-sales and notify customers when products are available. Set up pre-orders based on inventory levels or schedule them with start and end dates. Automatically tag orders with labels like “preorder” or “shipping date” and send confirmation emails to customers. For back-in-stock functionality, customers can subscribe to get notified the moment a sold-out product is restocked, helping you recover lost sales and improve customer satisfaction.

Track my orders in real time and resolve shipping exceptions before customers complain. Automatically send shipping notifications to keep customers informed. Create a branded, multilingual order lookup page with rich customizations—no more “Where is my order?” questions. Boost sales with a smart AI upsell system. Access powerful analytics to optimize shipping performance. Hide all Chinese origin details with 1 click—perfect for dropshipping. Enjoy live chat or email support, available 24/7.

PageFly gives you design freedom alongside your Shopify theme. Build landing pages, product pages, FAQ sections, and more - without code. Start with professionally designed templates or customize layouts fully with drag-and-drop. Test variations through integrations and add optional page elements like countdowns or product recommendations to support campaigns. With 130+ integrations, PageFly helps you design faster, refine smarter, and create a storefront that performs.