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.

Every Shopify theme has its limits. When you want more flexibility or new layouts, options are often restricted. Sternify helps you extend your theme with a growing library of customizable Sections, Socialproof elements and design blocks. Create product highlights, reviews, banners, bundles, gifts and upsells directly in the Theme Editor. Each element fits naturally into your existing theme and can be adjusted instantly to match your brand.