Running out of stock doesn't have to mean losing sales. PreOrder Now helps you keep things moving by letting customers preorder items before they're back or sign up for back in stock alerts when a product is restocked so you know how much to restock and who to notify first. Capture demand early, plan product drops in advance, and offer partial payments. Track performance with Google Analytics, and keep your store running smoothly, your customers informed, and your revenue coming in.

Free Shipping Bar displays progressive messages when customers put more items in their shopping carts, and lets them know how much more to buy in order to get your free shipping. This increases average order value and boosts sales. The bar is fully customizable with advanced targeting options including geo location, Shopify markets, customer, page, product, etc. You can have multiple free shipping offers for different countries, customers, and optimize the sales.

The Affirm Messaging app enables you to display a customer's estimated monthly or bi-weekly payment amount on product pages and at checkout. Reframing prices as a budget-friendly monthly payment can increase average order values. To get started, you can create a merchant account by going to the Affirm website and clicking the "For Business" link.

Klaviyo Reviews collects text, photo, and video reviews with automated email and SMS requests from prebuilt flows. Verified reviews build trust, and AI helps customers write reviews and drafts your replies in your brand voice. Show ratings, summaries, and reviews in on-brand widgets, sync to Google Shopping, and add custom questions. Because reviews live in your CRM, segment on ratings, personalize across channels, feature reviews in campaigns and flows, and route low ratings to support.

Go beyond the basics with the Klaviyo marketing app. Klaviyo syncs Shopify data in milliseconds so every message and insight reflects what’s happening in your store right now. Unify data from 350+ integrations and boost marketing performance with campaigns, smart segmentation, and automated workflows from Klaviyo’s AI Agents. Over 117k brands use Klaviyo and Shopify to grow faster with personalized emails, SMS, WhatsApp messages, and marketing automation tools that turn browsers into buyers.