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.

Stellar helps you to show a delivery date picker to let customers schedule local delivery, local pickup or shipping orders. Simplify order pickup and delivery scheduling for your customers by allowing them to select their convenient order delivery date & delivery time with a delivery calendar. Show estimated delivery date & time & manage same-day delivery with cutoff time. Works with POS & best for food, florist, grocery, bakery to manage store pickup and delivery.