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.

This app is for merchants with an active Klarna Payments integration. Note: this app will not add Klarna as a payment method. Use this app to boost your business with messaging that lets your shoppers know that Klarna is an available payment option throughout the entire shopping journey.

Centralize 45+ data sources in one dashboard. Track profit and loss, acquisition (ad spend, blended CAC, ROAS, MER, top-performing ads), retention (LTV, cohorts), merchandising (product performance, inventory) with out-of-the-box dashboards—or build custom metrics and reports. Polar even grows your revenue by recovering Klaviyo’s missed store abandoners, enriching ads for better ROAS with server-side attribution, and building 1:1 customer journeys on Klaviyo that test & optimize themselves.

Since 2018, AdScale AI has been revolutionizing ecommerce advertising with an innovative blend of cutting-edge AI technologies and proprietary data signals that even Google and Facebook ads don’t have access to. This clear advantage enables more precise targeting, smarter ad campaigns, and ongoing optimization, delivering great results for ecommerce businesses. Scale your business with the most advanced advertising technology, and take your brand to new heights of sustainable growth and success.

Shopify lets you lock the whole store, not individual pages. Password Page & Password Protect Manager fills that gap for merchants who wants to quick lock pages: think B2B catalogs, VIP drops, gated page, or event landing pages. One click adds a password field to any page, with zero theme edits or code. Works out-of-the-box on all themes, desktop and mobile. Lock any page with Customer Tag or Customer Login or Password. Covered for B2B lock & wholesale lock.