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.

Sticky add to cart bar floating button always visible add to cart. Grow sales via side cart AI upsells. One Click checkout sticky Add to Cart button direct sale in product page. Sticky Side cart drawer offers instant cart overview w/o leaving page, slide cart offers cart upsell & cross sell like UpCart iCart Opus. Side Cart Slide cart to upsell & cross sell more product & grow average order value. Quick buy buttons -> add to cart speed. Free shipping bar shows progress to discounts, sticky cart.

Easily submit & optimize your product data feeds for Google Shopping Ads, Google Free Listings, Facebook & Instagram Shops, Meta Advantage+ Catalog Ads, Google Local Inventory Ads, Pinterest Ads, Microsoft Advertising (Bing Shopping), Axon by AppLovin and 15+ platforms. Setup & manage Performance Max (PMAX) and Microsoft Feed-based Audience campaigns effortlessly. Enable conversion tracking, dynamic remarketing tagging, Google Analytics 4 (GA4), and Advanced Consent Mode via the Web Pixels API.