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.

Retain more customers with a customisable loyalty program and referrals. Launch quickly and easily make changes, no coding required. Encourage customers to spend more and increase repeat purchases with 20+ out-of-the-box campaigns, like goal spend and social media engagement. Acquire more new customers quickly by incentivizing referrals. Access advanced analytics to understand customer behaviour and optimise your rewards program to boost engagement and create lasting brand loyalty.

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. New stores get a guided setup — sign-up form, welcome email, and abandoned-checkout flow — without leaving Shopify Admin. 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.

Every abandoned cart has a reason — MIDA shows you exactly what it is. Watch real shopper journeys from first click to checkout with live recording, replays & filters, and see where they hesitate and drop off. A multilingual AI Assistant reads every session and tells you what to fix first. Revenue heatmaps reveal which clicks make money; conversion maps show what truly sells. Running ads? MIDA blocks bots and flags errors, dead searches & funnel drop-offs before they cost you sales.