What is a re-engagement email campaign?
A re-engagement email campaign reaches subscribers who've gone dormant, no opens, no clicks, no purchases, and gives them a reason to come back before they're gone for good. The target is the subscriber who bought once, opened a few emails, then drifted: still on your list, paying zero attention.
Re-engagement comes in two shapes. An automated flow fires the moment a subscriber crosses your dormant threshold and works continuously, catching people one by one so nobody slips through. A one-time win-back campaign reactivates a whole batch at once, the coordinated "we want you back" push to everyone who's gone quiet over a quarter. Most programs need both.
Why re-engagement campaigns matter
When people stop opening your emails, inbox providers notice. A list full of ignored addresses signals low engagement, and that signal hurts inbox placement for your whole list, including the subscribers who do want to hear from you. Dormant contacts also inflate what you pay to keep people you're not reaching.
A few of the benefits of running re-engagement:
- Recovered customers: a subscriber who already bought once needs a nudge, not a full acquisition funnel.
- A list that earns its keep: you stop paying to store contacts who never respond.
- A truer read on performance: your open and click rates start reflecting people who can actually see your emails.
Why choose Klaviyo for re-engagement campaigns
Re-engagement runs on knowing exactly who went quiet and when. Klaviyo is the autonomous B2C CRM, so every profile tracks opens, clicks, and purchases as they happen, which are the exact signals a re-engagement program is built on.
Dormant subscribers surface themselves
Profiles cross into your inactive segment the moment they hit your threshold, and move back out the moment they re-engage. You're never manually hunting for who's gone quiet or exporting a list that's stale by the time you send to it.
Flows and campaigns run from one place
Your triggered win-back flow runs in the background while your batch campaigns handle the big, timed pushes, both reading the same engagement data. No stitching two systems together, and no dormant subscriber getting both sends by accident.
The message matches the person
Personalised Send Time delivers the win-back email at the moment each subscriber is most likely to open, and product recommendations built from their browsing and purchase history show the category they cared about last time, not a generic grid. A relevant email does most of the persuading before the copy starts.
Key features for re-engagement in Klaviyo
Feature | Description | Available with Klaviyo |
|---|---|---|
Real-time engagement segments | Dormant audiences build on recency of opens, clicks, and purchases | ✅ |
Triggered re-engagement flows | A win-back sequence fires per subscriber the moment they go quiet | ✅ |
Personalised Send Time | Delivers each message at the individual subscriber's predicted optimal engagement window | ✅ |
Product recommendations | Dynamic blocks pull items from each subscriber's browsing and purchase history | ✅ |
Email and text follow-up | A subscriber who ignores the email can get the follow-up by text, from the same profile | ✅ |
How to get started with Klaviyo
To win back your quiet subscribers in Klaviyo:
- Define what inactive means for your brand. Set thresholds tied to your send frequency and buying cycle, like no opens in 60 days or no purchase in 6 months.
- Build the dormant segment. Combine those thresholds into one audience of subscribers who've stopped responding.
- Turn on a re-engagement flow. Fire a short sequence when someone crosses the threshold, while the brand is still familiar.
- Write for a decision, not a discount. One clear call to action, plain language, and a genuine question like "still want to hear from us?" beats shouting a percentage off.
- Let the silent ones go. Suppress subscribers who ignore the sequence, so future sends go to people who actually open.
Brands on Klaviyo see an average of 63x ROI on email, and that return comes from a list that actually engages. Ready to win subscribers back before they disappear? Get started with Klaviyo today.