Guides / Email & WhatsApp marketing

Win-back campaigns: bringing back lapsed customers (and cleaning your list)

A win-back campaign targets people who haven't bought or engaged for longer than normal for your business. Time it from your own reorder data, send a short sequence (reminder, reason to return, last chance), use an offer only if margins allow, and stop emailing people who don't respond. That protects deliverability as much as it recovers revenue.

By Ahmed Daoud · Updated

Some customers stop buying, and some subscribers stop clicking. A win-back campaign is the deliberate attempt to bring them back, and the decision to stop emailing those who don’t return. Klaviyo lists win-back among the four flows to set up first, after welcome, abandoned cart and post-purchase.

Two kinds of win-back

Lapsed customers Unengaged subscribers
Who Bought before, haven’t reordered in longer than usual Haven’t clicked, visited or bought in months
Goal Another order Re-engage, or remove from regular sending
Offer Often worth a modest incentive Usually content or a preference choice

When is someone “lapsed”?

Use your data, not a generic 90 days:

  1. Export customers with two or more orders.
  2. Calculate the days between orders.
  3. Find the point by which most repeat customers have reordered (for example the 75th or 80th percentile).
  4. Customers beyond that point without a reorder are lapsed.

A coffee subscription customer may be lapsed after 45 days; a furniture customer after a year or more. The planner helps with the calculation.

The three-message sequence

For lapsed customers

Message When Content
1. Reminder At the lapse point “It’s been a while.” What’s new, best-sellers, a refill of what they bought
2. Reason to return +5–7 days An offer (if margins allow), free delivery, or a new product they’d like
3. Last call +7 days Offer expiring; ask for feedback: “Did something go wrong?”

For unengaged subscribers

Message When Content
1. “Still interested?” After 180 days with no activity Your most useful content or best offer
2. Preferences +7 days Choose fewer emails or specific topics
3. Goodbye +7 days “We’ll stop emailing unless you click here.”

Stop the sequence as soon as someone buys or clicks.

Offers: use carefully

  • Test win-back with and without an offer. Some customers just needed a reminder.
  • Prefer offers that protect margin: free delivery, a gift with purchase, early access.
  • Don’t train customers to lapse in order to get a discount.

Ask why they left

A single question in the last message (“What made you stop ordering?” with 4–5 one-click answers) tells you more than any report. Common answers: price, product quality, delivery, found an alternative, no longer needed.

Let go

People who don’t respond to a subscriber win-back should be suppressed from regular campaigns. Sending repeatedly to people who never engage increases complaints and hurts inbox placement for everyone else on your list.

Channels

  • Email for the sequence
  • WhatsApp only for customers who opted in, and only one message
  • Ads: upload lapsed customers to Meta or Google as an audience, if your privacy notice covers it

What to measure

  • Share of lapsed customers who reorder within 30 days of the sequence
  • Revenue from win-back vs the cost of any offers
  • Share of unengaged subscribers who re-engage
  • Feedback answers

Frequently asked questions

Isn’t it better to keep emailing everyone, just in case?

No. Unengaged contacts drag deliverability down, and on contact-priced platforms they cost money.

How often should win-back run?

As an automated flow, continuously: anyone crossing the lapse point enters it.

Can service businesses use this?

Yes: clients due for an annual service, a check-up or a seasonal job. Time it from their last booking.

If you’d like win-back flows built from your own data, that’s part of our growth funnel service.

Free download · Excel template

Win-back sequence planner

Work out when customers count as lapsed from your order data, plan the three-message sequence for customers and for subscribers, and track how many come back.

Download it

No sign-up. Opens in Excel, Google Sheets or Numbers.

Rather have it done?

This is the kind of work our growth funnel service covers. Tell us where you are today and we’ll reply with a plan and a fixed price.

Let’s talk

Sources

  1. Klaviyo Help Center: getting started with flows (winback flow)
  2. Google: email sender guidelines
  3. Klaviyo Help Center: getting started with segments

Written by

Ahmed Daoud, Business development, Jinnflow. Ahmed has worked in business development for 8 years. At Jinnflow, Ahmed leads sales, helps founders and small businesses decide what to build first and what it should cost, and writes the business and sales guides.