Klaviyo is the best in class email marketing solution for eCommerce. It's powerful because it connects to your store, and you can create awesome customer segments based on past purchasing behaviors, customer preferences, and even future predictions of spending.

Segment is a Customer Data Platform (CDP). They provide a service that simplifies collecting and using data from the users of your digital properties (websites, apps, etc). With Segment, you can collect, transform, send, and archive your first-party customer data.

Mixpanel is a tool that allows you to analyze how users interact with your website. It’s designed to make teams more efficient by allowing everyone to analyze user data in real-time to identify trends, understand user behavior, and make decisions about your product.

Text based marketing for eCommerce stores. Attentive is used mainly as a way to promote offers via SMS, or otherwise used for abandoned carts or to promote retention. Attentive also directly integrates with eCommerce platforms such as Shopify.

FullStory tells you everything you need to know about your digital experience. Improve conversion rates by pinpointing where users struggle to move through your funnels and prioritizing your efforts based on severity of impact.