What is a win-back email campaign?
A win-back email campaign is a targeted sequence that re-engages subscribers who've gone quiet, with no opens, clicks, or purchases in a set window, and gives them a reason to return before they lapse for good. It runs in one of two ways. An automated flow triggers for each subscriber based on their behaviour, like 60 days passing since their last purchase, so it runs automatically in the background.
A one-time campaign is a single manual send to a segment you define, delivered at a fixed moment, which suits a seasonal or promotional re-engagement push. A flow catches every lapsing customer as it happens, while a campaign reaches a specific group at a specific time.
Why win-back email campaigns matter
Picture a subscriber who bought from you twice in a month and opened every email. Now there's nothing: no opens, no clicks, no purchases. They haven't unsubscribed, they've just gone quiet. You already spent money earning that customer, so bringing them back costs a fraction of finding a new one.
When subscribers stop opening and you keep sending the same way, inbox providers notice, and low engagement drags down the deliverability that keeps even your active subscribers out of spam.
The benefits of win-back email campaigns include:
- Cheaper than acquisition: Re-engaging a quiet buyer costs a fraction of winning a brand-new one through ads.
- Protects deliverability: Re-engaging or suppressing dormant contacts keeps your sender reputation clean.
- Recovers revenue you already earned: A deliberate sequence treats inactivity as a trigger to re-engage.
Why choose Klaviyo's win-back email campaigns
Klaviyo runs win-backs on one real-time customer profile, so the flow triggers on current behaviour and your email and SMS work from the same data.
Triggered the moment a subscriber goes quiet
Because the profile updates as soon as a subscriber engages, your flow reads current behaviour rather than last week's export, and it fires when that engagement stops for your full inactivity window. Set the flow up once and it keeps checking for lapsed subscribers, including the ones who slip through between manual sends.
Targeted and personalised from one profile
Klaviyo's customer segments run on the real-time profile, so you slice by recency and behaviour without exporting data or waiting for a nightly refresh, and Next Best Product fills each email with items from that subscriber's real purchase and browse history. Audience Optimization can automatically hold back profiles likely to unsubscribe, protecting your sender reputation.
Coordinated across email and SMS in one win-back flow
A subscriber ignoring your emails might still answer a text. Follow your win-back Klaviyo Email with a Klaviyo text (SMS and RCS) step built into the same flow, so if the email goes unopened after a few days the text fires automatically. Because both channels run on one profile, every timing decision uses the same real-time data, so you won't text someone who already clicked your email an hour ago.
Key features of Klaviyo's win-back email campaigns
Feature | Description | Available with Klaviyo |
|---|---|---|
Real-time customer profile | Flags inactivity the moment a subscriber crosses your threshold. | Yes |
Automated flows | Trigger a win-back the instant someone lapses, automatically. | Yes |
Real-time segmentation | Target quiet subscribers by recency, value, and product affinity. | Yes |
Next Best Product | Recommends items from each subscriber's real purchase and browse history. | Yes |
Cross-channel (email, SMS, and RCS) | Follows an unopened email with a text in the same flow. | Yes |
How to get started with Klaviyo's win-back campaign
To get started with a win-back campaign in Klaviyo:
- Define lapsed. Set your inactivity window, like no open, click, or purchase in 60 days.
- Build the segment. Group the quiet subscribers, then split by past value or product affinity.
- Set up the flow. Trigger a win-back email when a subscriber crosses the threshold, so it runs automatically.
- Personalise the message. Add profile data and a Next Best Product block, and keep one clear CTA like "Shop now."
- Add SMS and launch. Follow an unopened email with a text in the same flow, then review and approve before it ships.
Every quiet subscriber on your list is revenue you already earned once, and a well-built win-back gives you a second shot at it. Get started with Klaviyo today.