Get the most out of your product reviews with all your data consolidated in one platform. Deliver a seamless customer experience with all review requests on brand, on time, and never double-sent – Klaviyo already has all your existing templates and applies smart sending rules to all sends.

Go beyond the basics with Klaviyo’s AI-first B2C CRM. 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 AI customer service tools that turn browsers into buyers.

Sizing confusion costs apparel sales. When shoppers aren't sure about fit, they leave or return. MP Size Chart uses AI-powered size recommendations to instantly guide shoppers to their perfect fit. Plus, show customizable size charts on product pages, from fashion & footwear to accessories & beyond. Add unlimited size charts with images, videos & tabs. Easy CSV import for bulk uploads. 30+ size chart templates & auto unit conversion. Plus one size guide page. Switching apps? We'll help migrate.

Use STOQ's Preorder or Notify Me button to create waitlists for out of stock products. Offer pre-order, backorder, presales with deposits or partial payment and unlock preorder revenue today. Or send back in stock when you restock via email/SMS automatically. Customize everything with 24*7 help. With STOQ, send back in stock alerts and get preorders with many features built for you - multiple locations, Klaviyo sync & back in stock emails, analytics, markets, reminder alerts & more!

Baback is an interface specialized in end-to-end post-purchase management for Shopify merchants. Our software suite provides both a great front-end to give your customers a great return experience, pushing both exchanges, coupons and return for refund, but also a clear and complete logistics interface.