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Prevent customers from leaving with predictive churn scoring

Discover how predictive churn scoring helps retailers identify at-risk customers early and take action to reduce churn. Learn how to keep more customers loyal and engaged.

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By: stok

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In retail, acquiring a new customer is hard, but losing one is easy. And often, by the time you realize a customer has disappeared, it’s too late to win them back.

That’s where predictive churn scoring comes in. Instead of reacting to lost customers, predictive churn scoring helps you spot the signs of disengagement early and take meaningful action to keep shoppers from slipping away.

Let’s explore how this works, what churn scores really mean, and how leading retailers are using this insight to keep customers engaged and loyal.

What is predictive churn scoring?

Predictive churn scoring is calculated in your customer data platform (CDP) or CRM system and serves as your early warning system. It analyzes each customer’s behavior, including email opens, click rates, purchase frequency, and activity history, and calculates the probability of them ceasing to engage with your brand. This is called predictive churn scoring, and it helps you keep an eye on customers who are predicted to have a high risk of churn.

If you’re using Voyado, churn scores are generated automatically for every customer in your database. The score ranges from 0.0 to 1.0, with higher values indicating a greater risk of churn.

Here’s how to interpret the scale:

Score Description
0.0 – 0.50 Active (Low churn score)
0.51 – 0.69 Declining (Medium churn score)
0.70 – 1.00 Churning (High churn score)

This score is updated as new behavior is tracked—making it a dynamic tool for marketers who want to stay ahead of churn rather than clean up after it.

Why is matters?

A customer doesn’t wake up one day and decide to stop shopping with you. There are signals. Maybe they stopped opening your emails. Maybe their purchase frequency dropped off. Maybe they only react to deep discounts and ignore everything else.

These are your warning signs. And if you can spot them early, you can act before the relationship is lost. With churn scoring, you can:

  • Identify your most at-risk customers
  • Understand how valuable they are to your business
  • Decide how much effort and budget to invest in retaining them
  • Target them with the right message, through the right channel

Loyalty management is a win. Did you know that some of the fashion brands that use Voyado for their loyalty program have seen an average of  32% average decline in marketing cost and 84% average upselling increase. Want to know more what ROI a loyalty program can give you, look here.

How to take action on churn scores

If a customer has a high churn rate, it is very likely that he/she does not open your emails often and does not have an overall interest in your brand anymore. Once you know who’s likely to churn, the next step is to personalize your response. Here’s a step-by-step example you can implement:

Monthly automation to catch churners

  1. Check who made a purchase in the past 30 days.
    These customers are active—but they might be showing signs of slowing down.
  2. Compare their churn score.
    If the score is 0.70 or higher, they’re at serious risk of disengaging. You’ve likely just seen their last purchase for a while.
  3. Evaluate their value.
    • If they usually place large orders, it’s worth going the extra mile—offer a special campaign, early access to a sale, or a surprise reward.
    • If their order value is low, you may still want to test engagement strategies, but without allocating premium resources.
  4. Split and test channels.
    Use historical behavior to see what worked in the past. Did this customer respond better to SMS than email? Do they only act on sales?
  5. Personalize the message.
    Reference their last purchase, recommend a next step, or reconnect with a loyalty reminder:
    “You’re just €10 away from reaching your next reward tier.”
  6. Measure, learn, repeat.
    Track open rates, click-through, and conversions. Adapt your strategy month by month.

Combine churn scores with real-time behavior

Churn scoring is powerful on its own, but when you layer in recent activity, it becomes a real-time retention engine. Here are a few tips:

  • If someone has a high churn score and just ignored three emails in a row → switch to SMS.
  • If a high-risk customer hasn’t purchased in 90 days, but is browsing your website → send a real-time incentive while interest is still alive.
  • If they only react to sale events → segment them into a value-driven customer group and tailor messaging around deals.

This is how smart retailers use data + behavior to act before customers fade away.

Simiplify your process with the right tool

Most retailers wait until a customer is inactive for months before trying to win them back. But by then, they may have already switched to a competitor, or simply moved on. Let’s face it, no brand is immune to churn. You can however dramatically reduce it with the right tools in place. With Voyado, you get:

  • Automated churn scoring for every customer
  • Insights into who’s slipping away—and why
  • Segmentation tools to personalize your win-back strategy
  • Cross-channel campaign management to test what works

You don’t have to guess who’s losing interest—you’ll know. And you’ll have everything you need to turn potential churners into loyal returners.

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