Klaviyo is email marketing reinvented for ecommerce stores on Shopify, Bigcommerce and Magento. From personalized newsletters to automated emails like abandoned carts, order follow-ups and personalized thank you's, Klaviyo makes it easy for stores to setup great email marketing without the need for expensive systems and lots of people. In short: Klaviyo helps stores make their customers happier while also growing sales. It's time email got better.