Klaviyo

Klaviyo is a powerhouse built specifically for ecommerce brands. It goes far beyond basic email by deeply integrating with your store's data to create hyper-personalized, revenue-driving flows. Its standout feature is the ability to trigger emails and SMS based on real-time customer behavior like browsing, cart abandonment, and purchase history. The platform is known for its sophisticated segmentation and predictive analytics, helping you identify your best customers.

While it has a learning curve, the ROI for growing online stores is often unmatched.