Klaviyo
Klaviyo Review for Shopify Stores (2026): Is It Worth It?
TL;DR: Klaviyo is the best email and SMS marketing platform for serious Shopify merchants. The segmentation is unmatched, the Shopify integration is seamless, and the automation capabilities are genuinely best-in-class. If you're running a growing Shopify store and not using Klaviyo, you're leaving money on