Growave is an all-in-one retention platform that helps you build customer loyalty, collect and showcase reviews, and drive referral growth. Instead of managing multiple tools, Growave brings everything together, giving DTC and B2B brands access to enterprise-level features without added complexity. This helps increase repeat purchases, customer lifetime value, and engagement, while creating a unified experience across your website, checkout, POS, and mobile from first visit to long-term loyalty.

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.

Turn first-time buyers into lifelong customers with a complete, customizable customer portal. From loyalty rewards and store credit to returns, wishlists, and social login—everything is built in. Tailor every detail: enable only what you need, show or hide sections, add custom fields, and control styling. The portal is fully responsive and supports multiple languages out of the box. Boost retention, drive repeat purchases, and deliver a branded experience—without complexity.

Custom fields, file uploads, and order notes for products and checkout. Add text boxes, dropdowns, checkboxes, date pickers, and uploads to collect order details Shopify doesn't capture. Let customers add personalization, engravings, monograms, or artwork. Charge paid add-ons like gift wrap. Display fields by product, variant, or collection. On Shopify Plus, add checkout fields. Export to CSV and see answers in printouts and packing slips. Real human support. Install the app and try it to today.

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.