Stop fighting with complex, unreliable apps. We solve the #1 problem merchants face: broken product feeds that cause costly errors and risk your ad accounts. Our app creates a rock-solid, error-free product feed for Google, Facebook, Pinterest, TikTok, and more. You'll love our simple setup and helpful expert support. We focus on perfect, reliable syncing so you can stop worrying about technical issues and focus on growing your sales.

With Postscript, drive conversations and conversions across all stages of the customer journey. Whether 1:1 or at scale, Postscript assures your texts are customized, conversational, and compliant. Use SMS Marketing to grow your list, develop your message strategy, deliver customer service, and drive purchases. Postscript AI works harder for you by staying on-brand, unlocking customer insights, and driving revenue with Brand Center, Infinity Testing and Shopper.

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.

SWishlist revolutionizes the shopping journey with a product wishlist. This powerful tool boosts engagement, drives sales, and empowers customers to curate their shopping experience. By saving favorite items, shoppers enjoy a seamless, delightful experience while reducing cart abandonment. Enhance your customers' experience with an efficient wishlist feature.

Rebuy personalizes every step of the shopping journey with AI-powered upsells, cross-sells, and smart product discovery and merchandising tools. Our core packages — Cart & Merchandising, Checkout & Post Purchase, Search & Collections, and Flows & A/B Testing — help brands boost AOV and LTV. Plus, Rebuy Monetize unlocks new, incremental post-purchase profit! Convert more and grow faster with flexible no-code, low-code, and custom code solutions trusted by top Shopify stores.