Personalization
Personalization is Klaviyo's AI decisioning layer. It flags who's drifting toward churn so you know exactly who needs your attention now.
- Predicted churn
- RFM segments
Customers stop buying without warning, and a sitewide discount was never the way to win them back. Klaviyo predicts who's slipping and triggers personalized win-back flows before their predicted churn date, while they're still winnable.
How Klaviyo catches customers drifting away and helps you re-earn their attention
Personalization is Klaviyo's AI decisioning layer. It flags who's drifting toward churn so you know exactly who needs your attention now.
Klaviyo Marketing automates messages across email, text messaging, mobile push, and WhatsApp, delivering win-back flows that re-earn a lapsed customer's attention on the channel where they're most likely to engage.
Klaviyo Analytics shows which win-back flows and segments bring the most customers back.
A connected infrastructure linking churn signals, multi-channel flows, and AI behind the scenes
Product | Capability | How it works |
|---|---|---|
Personalization | RFM analysis and predictive analytics | Predictive analytics predicts each profile's churn likelihood, while RFM analysis sorts customers from “Champions” to “At risk” so you understand who’s due for a win-back flow. |
Klaviyo Marketing | Multi-channel flows | A win-back flow reaches customers on email, text messaging, mobile push, or WhatsApp based on their engagement history. |
Klaviyo Analytics | Reporting and attribution | Cohort and funnel analysis show how many lapsed customers a win-back flow actually brings back, and attribution ties that recovered revenue to the flow and channel that earned it. |
Customer Spotlight

Troy Petrunoff, Founder and Principal, A-Game Digital
Read the storyCustomer Spotlight

higher AOV from a Harney & Sons re-engagement campaign sent to RFM segments, vs. their overall ecommerce AOV
Learn how Klaviyo detects when customers start to disengage and automates personalized flows to bring them back.
Klaviyo gives every profile a churn-likelihood prediction and an RFM group based on order recency, frequency, and spend. As a customer's activity drops, they move toward the “At risk” segment, which you can then reach before they stop buying altogether.
Cater your email timing to each customer's individual behavior, not a fixed calendar. In Klaviyo, you can set up your win-back flow to fire the moment a profile's predicted churn risk crosses a threshold you define, so the first message reaches each person at their own point of highest disengagement.
A Klaviyo flow reaches customers on email, text messaging, mobile push, or WhatsApp, depending on where they’re most likely to engage.
Customer Hub reads a returning shopper's segment when they sign in and loads a reactivation offer that active customers never see. Lapsed buyers land directly on an incentive matched to their history, turning a quiet site visit into a completed reorder.
8 plays that keep buyers coming back
7 best practices for re-engaging lapsed buyers
The basics of bringing customers back
See how Klaviyo spots at-risk customers before they lapse and helps you bring them back with automated win-back flows