Home / Blog / Email marketing

Re-engagement Emails: How to Win Back Inactive Customers and Reduce Churn Rate

Learn the best strategies to re-engage inactive users, restore their interest, and boost retention.

by Bertagnolli Enrico 2024-07-24 4 min

Re-engagement Emails: How to Win Back Inactive Customers and Reduce Churn Rate

Not all customers remain active forever. After a certain period, many users stop interacting with emails, no longer make purchases, or forget about the brand. However, this does not mean they are lost forever.

Reactivation emails serve to:
- Win back inactive customers and encourage them to return.
- Reduce churn and improve retention.
- Identify the reasons for inactivity to optimize future strategies.
- Bring the brand back to the user's mind with personalized content and offers.

Let’s see how to structure effective reactivation emails to win back inactive customers.

1. When Is a Customer Considered Inactive?

Before sending reactivation emails, it is important to determine which customers are truly inactive.

Here are some criteria to identify the users to win back:

They haven’t opened emails in the last 3-6 months.
They haven’t made a purchase in over 6 months.
They haven’t visited the website or interacted with the brand.
They added products to their cart but never completed the purchase.

Segmenting these users and sending specific emails can increase the chances of reactivation.

2. Strategies to Win Back Inactive Customers

Reactivation emails need to be engaging, personalized, and include an incentive to encourage the user to re-engage.

Here are some effective strategies:

A special offer: An exclusive discount can convince the customer to return.
A personalized reminder: Remind them of their favorite products or items left in the cart.
An update on new products or services: Show what has changed since their last purchase.
A survey to understand inactivity: Ask for feedback from customers who no longer purchase.
A sense of urgency: Offer a time-limited deal to prompt immediate action.

3. Example of a Reactivation Email

Here is an example of an email to win back an inactive customer.

Subject: [Name], we miss you! Here’s a gift for you

Email Body:

Hi [Name],
It’s been a while since your last visit and we miss you! To welcome you back, we have prepared a special offer just for you.

Get a 20% discount on your next purchase!
Use the code: BACK20 by [Expiration Date]

Don’t miss out on the latest news:
- Exclusive new arrivals
- Personalized offers
- An even better experience!

[CTA Button: "Discover Your Offer"]

4. Automation of Reactivation Emails

To maximize the success of reactivation campaigns, it is essential to automate the email sending process.

Here is a recommended sequence:

Email 1 (After 3 months of inactivity): "We miss you! Here’s a special discount for you."
Email 2 (After 1 week if no interaction): "Last call! Your discount expires in 24 hours."
Email 3 (After 1 month if still inactive): "Did we do something wrong? Let us know with a short survey."
Email 4 (After 2 months of inactivity): "If you no longer wish to receive our emails, please update your preferences."

This process helps reactivate users without being intrusive.

5. Mistakes to Avoid in Reactivation Emails

Avoiding certain mistakes can greatly improve the effectiveness of reactivation emails.

Not offering a concrete incentive: A simple "come back" is not enough.
Waiting too long to contact the user: The more time that passes, the harder it is to win them back.
Sending generic emails: Personalizing the message based on the user's history increases conversion rates.
Not allowing users to update their preferences: Some users want fewer emails, not to stop receiving them altogether.

Conclusion

Reactivation emails are fundamental for recovering inactive users and reducing churn. Offering personalized incentives, creating a sense of urgency, and automating the process help maximize results.

In our next article, we will discuss referral and word-of-mouth emails, a powerful tool for turning satisfied customers into brand ambassadors.

Want to apply this to your SME?

If you'd like a concrete analysis of your situation, request the free audit from Gamerbit. In 48 hours we tell you exactly where you're losing leads, time or budget — no sales pitch.

If you already know what you need and want a steady system, the Practical AI for SMEs package is the most direct starting point.

How to Measure Whether Your Re-Engagement Campaign Is Working

A win-back sequence is only useful if you track what happens after you send it. Beyond the standard open and click rates, look at the reactivation rate: the share of targeted contacts who actually made a purchase, booked a call, or logged back in within a defined window (for example, 30 days after the sequence ends). Compare this against the cost of the incentive you offered to make sure the campaign is actually profitable, not just "active-looking."

It's also worth watching your unsubscribe and spam-complaint rates during the sequence. A short spike right after the first email is normal — you're essentially asking disengaged contacts to self-select — but a sustained increase across all four emails usually means the offer or copy feels too aggressive. If deliverability metrics don't recover after the sequence, plan to suppress the remaining non-openers rather than keep emailing them, since a large inactive segment can quietly damage inbox placement for your whole list, not just this campaign.

FAQ

How many re-engagement emails should I send before I stop trying?

Most small businesses see the best return from a short sequence of 3-4 emails spread over 4-6 weeks: an opening offer, a reminder, a last-chance nudge, and a final message asking users to update their preferences or unsubscribe. Beyond that point, contacts who still haven't opened anything are unlikely to convert and mainly hurt your sender reputation.

What's a reasonable incentive to offer in a win-back email?

It depends on your margins and average order value, so there's no universal number. A common approach is to start with a smaller, low-cost incentive (free shipping, a small perk) and reserve a bigger discount for the final email in the sequence, so you're not giving away margin to people who would have come back anyway.

Should I keep emailing contacts who never open anything, or remove them?

Keep sending indefinitely to unengaged contacts and your deliverability suffers for your whole list, since mailbox providers watch engagement rates. After a final re-engagement attempt, it's usually healthier to suppress or remove chronic non-openers rather than let them drag down your sender reputation.

Do re-engagement emails work for service businesses, not just e-commerce?

Yes, the logic is the same even without a discount code: a service business can re-engage inactive clients with a check-in, a reminder of a service due for renewal, or news about a new offering. The incentive changes (a free consultation instead of a coupon), but the segmentation and timing principles stay the same.

Want more clients from your website?

Get the free 48h Check-up: we show you where you are losing enquiries.

Free 48h Check-up