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.

With Wiser, you can showcase intelligent product suggestions across your store — from the homepage and product pages to the cart, checkout, & even post-purchase. It includes a complete suite of upsell and cross sell widgets like Slide Cart Drawer with rewards bar, Checkout Upsell, Related & Recently Viewed Products, Shop the Look, Pair it With, Addons & more. Track performance directly in your Shopify admin, access APIs, & scale personalization, cross sell & upsell bundles.

Inbox puts an AI-powered sales associate on your storefront. Buyers can ask questions and get help finding the right products from your catalog. When buyers sign in with Shop, your Inbox agent can personalize replies using their preferences and purchase history from across Shopify. Run Inbox with or without the agent. Inbox learns from your catalog, policies, and store content while you control its tone, style, and rules.

CWILL (SendWILL) helps Shopify merchants collect subscribers and run email marketing campaigns with popups, forms, and automations. Capture subscribers with email popups, exit-intent forms, newsletter signup forms, and spin-the-wheel offers. Email Shopify customers with welcome, abandoned cart, win-back, and post-purchase automations. Sync subscribers with Shopify Email, customize popups, and track performance. Previously known as Trustoo and EcomSend.

Fast and responsive customer care. Automated install for popular Shopify themes (and help to install for other themes). Works on product, collection and quick views. Track products, customers and their activities. Use the wishlist as a guest user (no login required). GDPR compliant. Get Email reminders when a wishlist product either has a low stock or a price drop. Multi-Currency support, Impact conversion through Klavio onsite tracking, FB pixel, GA4 and TikTok Pixel. REST API & JavaScript API.