The custom rules builder allows you to set specific conditions for checkout. For example, you can control the number of items customers can buy, require certain customer or product combinations, restrict product availability to logged-in users, and implement checks based on product details, variant, collection and cart.

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.

Upgrade to Redo to transform your operations. Ditch old return methods that hurt profits and instead boost your sales and customer loyalty with return coverage and an exchange first experience. Streamline fulfillment with a smart shipping & fulfillment system. Increase customer satisfaction and repeat purchases by providing personalized customer support with AI and self-service flows. Drive customers to branded landing pages and promote upsells through order tracking and a full ESP.

Accessibility Assistant helps improve website accessibility for ADA , WCAG 2.1/2.2 AA , EAA , and AODA . Add a customizable front-end widget with accessibility profiles, keyboard navigation, text-to-speech, contrast controls, font scaling, and multilingual support to match your store branding. The app also includes automated accessibility scans and AI-based alt text generation to identify gaps and improve content accessibility. No coding required. Simply install the widget to enhance usability.