Email Marketing

5 Must-Try Re-engagement Campaigns for Inactive Customers

Reignite inactive subscribers with re-engagement campaigns that build trust, spark interest, boost sales, and drive lasting loyalty today.

5 Must-Try Re-engagement Campaigns for Inactive Customers

If you're losing sleep over your growing list of inactive subscribers, you're not alone. But here's the thing: those lapsed customers? They're not lost causes. With the right re-engagement campaigns, you can bring them back—and in many cases, get even more value from them than the first time around.

The key is intentionality. Re-engagement isn’t about blasting another promo email and crossing your fingers. It’s about tapping into real triggers—emotional, behavioral, seasonal—to reignite interest and rebuild the relationship. These campaigns also play a critical role in overall customer retention.

Let’s walk through five proven strategies that not only answer how to win back lost customers but also strengthen your broader customer retention efforts.

1. The Human Sender Email: Rebuild Trust One Line at a Time

Let’s start with the basics. One of the simplest—but most consistently effective—re-engagement emails is a plain-text note from the founder or someone familiar on your team.

Why it works:

People buy from people. When your subscriber sees “Emily from Glow Co.” instead of “Glow Co. Team,” it instantly lowers their guard. They’re not expecting a hard sell—they’re open to conversation.

How to use it:

Keep it short, honest, and human. Send a one-paragraph email to those who haven’t opened or clicked in the last 60 to 90 days. Something like:

“Hey [First Name], I noticed you’ve been quiet lately and just wanted to check in. If you’re no longer interested in [benefit/product], that’s totally okay. But if you’re still with us, we’ve got something new we think you’ll love.”

That kind of honesty earns trust. Even if they don’t buy immediately, they’re more likely to stay on your list.

Add-on tip: Wait 48–72 hours, then follow up via SMS with a message like: “Hey [First Name], just wanted to make sure you saw our note. We’d love to have you back.” Consistency across channels helps your brand feel intentional, not automated.

Real-world bonus: This works incredibly well for DTC brands where the founder’s story is a key part of the brand identity. Bring that personality back front and center.

2. The Black Friday Win-Back Campaign: Leverage Peak Season Timing

Black Friday is your re-engagement superpower. Why? Because everyone—and I mean everyone—is shopping.

Why it works:

You don’t have to convince lapsed customers to pay attention. They’re already in deal-hunting mode. That lowers your barrier to re-entry.

How to use it:

Target customers who haven’t purchased in 6–12 months. Send an early access email two weeks before Black Friday. Then, send an SMS reminder 48 hours later.

Subject line ideas:

  • “You’re on the list—early access starts now”
  • “You haven’t shopped with us in a while, so here’s 25% off (early!)”

Make it feel exclusive. Use scarcity—“24 hours only” or “limited stock”—but don’t be gimmicky. You’re reconnecting, not deceiving.

Timing tip: According to our data, when to send winback emails matters. The sweet spot is usually between 90–180 days post-purchase. Combine that timing with seasonal urgency and you’ve got a winner.

Test this twist: Use a plain-text version during the second send. Inbox placement improves and the message feels less like a campaign, more like a nudge from a friend.

Don't forget the halo effect: These campaigns often boost open rates across your list by creating a sense of event-based engagement. Use countdown timers or sneak peeks to build anticipation beyond just the lapsed segment.

3. The Viral Video Hook: Let Your Content Do the Talking

If a picture’s worth a thousand words, a video could be worth a thousand clicks.

Why it works:

In today’s inbox, video is a scroll-stopper. It taps into curiosity. It shows—not tells—why your product matters. And it adds a touch of entertainment to your email strategy.

How to use it:

Create a 15–30 second video showing your product solving a problem, delivering a transformation, or creating an “aha” moment.

Email copy:

“This 20-second video changed how people use [Product] every day.”

Embed a thumbnail with a play button overlay. Link to your site, product page, or landing page with additional content.

Pro tip: Pair this with storytelling—either a customer testimonial or founder insight. Lean into authenticity, not polish. This aligns with broader E-commerce Email Marketing Strategies that prioritize connection.

Extend the value:

  • Retarget viewers with a follow-up discount
  • Use the video in SMS to reinforce the message
  • Feature the same video on your product page for consistency

Extra strategy: Drop the video on TikTok or Reels, then reframe the email as, “This video blew up—here’s why everyone’s talking.” Social proof adds momentum.

4. The Interactive Quiz: Make It Personal (And Fun)

Sometimes your customers don’t need more information. They need a reason to care again.

Why it works:

Quizzes bring interactivity to email. They break the passive scroll and invite engagement. Plus, they help you collect zero-party data that you can use to personalize everything going forward.

How to use it:

Create a “Find Your Perfect Fit” or “What’s Your Style Personality?” quiz. Promise a result that delivers insight or value.

Example:

“Take this 30-second quiz to find your perfect match—no guesswork, just results.”

What to do with the results?

  • Use them to create segmented flows
  • Reference the outcome in future re-engagement emails
  • Recommend products based on quiz results

Pro tip: These are especially powerful for fashion, beauty, wellness, and lifestyle brands where personalization is everything.

CTA idea: “We think we found your match. Ready to see it?”

Bonus angle: Tease quiz results in SMS: “Your [Skin Type] profile is ready. Tap to see your best product match.”

5. Blog-Based Re-engagement: Teach, Don’t Just Sell

Re-engagement doesn’t always mean discounts. Sometimes, delivering real value is what reactivates interest.

Why it works:

Educational content sets your brand apart. It tells your lapsed customers, “We’re not just here to sell you something—we’re here to help.” That mindset shift builds long-term loyalty.

How to use it:

Send out an email with a valuable blog post that aligns with your customer’s interest. Think “how-to” guides, industry trends, or hacks related to your product.

Example:

"3 Skincare Habits That Actually Work (Even When You’re Burnt Out)"

Link back to a helpful blog post. Use behavioral or product purchase data to send the most relevant article.

Pro tip: Use dynamic content blocks to personalize which blog post they see. Follow up with SMS saying: “We thought you’d love this quick read. Let us know what you think!”

Strategic bonus: It’s a gentle reintroduction to your ecosystem—and a bridge to more direct offers later. You’re reawakening interest without triggering unsubscribe triggers.

And yes, this supports your longer-term Customer Retention Marketing Strategies beautifully.

6. BONUS: The "We Miss You" Series (Drip-Style)

Sometimes, one email won’t cut it. If you’ve got a chunk of inactive users, try a three-part drip campaign:

  1. Personal note — "We noticed you haven’t visited in a while. Is everything okay?"
  2. Product value reframe — “Here’s what you might’ve missed: [feature, launch, result].”
  3. Offer with urgency — “We saved this just for you. 20% off ends tomorrow.”

Add SMS reminders between each email. This integrated approach increases your touchpoints without overwhelming your audience.

Important: Always include a one-click unsubscribe or "snooze" option. This reduces complaints and keeps your list clean.

Side tip: You can even throw in a feedback loop — “Help us get better. What made you drift away?” Simple surveys can unearth major insight.

Re-engagement Is About Relevance, Not Noise

Your inactive subscribers aren’t ignoring you because they hate your brand. Most of the time, life just got busy. Or your emails felt irrelevant. Or they simply forgot why they bought in the first place.

But here's the good news: that means you can win them back. You just need the right strategy.

From heartfelt human messages to smart automations, from personalized quizzes to timely offers, re-engagement campaigns are your chance to reconnect with purpose—not panic.

Here’s what to remember:

  • Show up as a human
  • Send content that matters (not just more promo codes)
  • Watch the timing—don’t wait too long
  • Use every channel (email, SMS, content) to support the journey

And above all, treat your re-engagement efforts like a relationship reset—not a rescue mission.

Because when you get it right, those lapsed customers? They don’t just come back. They stick around longer, spend more, and become some of your most loyal advocates.

Need a partner to help turn your inactive list into a revenue-driving machine? Stimulate builds custom retention campaigns that move the needle.

👉 Book your free strategy session and let’s bring your audience back to life.

Learn more from

Email Marketing

5 Must-Try Re-engagement Campaigns for Inactive Customers
Email Marketing
5 Must-Try Re-engagement Campaigns for Inactive Customers

Reignite inactive subscribers with re-engagement campaigns that build trust, spark interest, boost sales, and drive lasting loyalty today.

Read more
Klaviyo Migration Checklist: How to Move to Klaviyo Without Losing Revenue
Email Marketing
Klaviyo Migration Checklist: How to Move to Klaviyo Without Losing Revenue

Migrate to Klaviyo seamlessly with our expert checklist. Safeguard your data, prevent revenue loss, and ensure lasting email success today.

Read more
What Does a Klaviyo Email Marketing Agency Do?
Email Marketing
What Does a Klaviyo Email Marketing Agency Do?

Learn how a Klaviyo Email Marketing Agency builds strategy, designs flows, and optimizes campaigns to boost retention and revenue growth.

Read more
Email Deliverability: Why Authentication is Key
Email Marketing
Email Deliverability: Why Authentication is Key

Boost email deliverability and protect your brand with authentication. Learn how SPF, DKIM, and DMARC keep emails secure and inbox-ready.

Read more
How to Grow an Email List with Personalized Email
Email Marketing
How to Grow an Email List with Personalized Email

Grow an email list that converts with personalized email. Use zero-party data, smart popups, and quizzes to attract better subscribers.

Read more
5 E-commerce Email Marketing Strategies to Boost Sales
Email Marketing
5 E-commerce Email Marketing Strategies to Boost Sales

Unlock 5 e-commerce email marketing strategies to boost sales, strengthen customer loyalty, and build long-term retention for lasting growth in 2025.

Read more
Social Media vs. Email Marketing: Which is Better for 2025?
Email Marketing
Social Media vs. Email Marketing: Which is Better for 2025?

Discover whether social media or email marketing is better in 2025. Learn the strengths of each, how to integrate them, and why smart brands use both to scale retention and revenue.

Read more
Micro-Segmentation for Email & SMS: Small Lists, Big Results
Email Marketing
Micro-Segmentation for Email & SMS: Small Lists, Big Results

Boost engagement and revenue with micro-segmentation. Learn how to target smaller, smarter email & SMS lists for higher open rates, stronger clicks, and better retention.

Read more
Micro‑Segmentation Strategies: How to Turn Data into Customer Loyalty
Email Marketing
Micro‑Segmentation Strategies: How to Turn Data into Customer Loyalty

Boost customer loyalty with micro‑segmentation. Learn how to use data to personalise emails & SMS, improve retention, and increase lifetime value.

Read more
How to Combine Email Automation with SMS for Maximum Engagement
Email Marketing
How to Combine Email Automation with SMS for Maximum Engagement

Learn how to combine email + SMS automation to boost retention, drive conversions, and create seamless customer journeys that increase lifetime value.

Read more
Email Marketing Trends to Follow in 2025 (That Aren’t Just Hype)
Email Marketing
Email Marketing Trends to Follow in 2025 (That Aren’t Just Hype)

Email marketing is evolving in 2025. Learn key trends like AI-driven personalization, smarter automation, and micro-segmentation to boost retention and ROI.

Read more
B2B Retention Strategies: How Email and SMS Keep Enterprise Clients Coming Back
Email Marketing
B2B Retention Strategies: How Email and SMS Keep Enterprise Clients Coming Back

Landing the deal is just the start—learn how email and SMS can power scalable B2B retention strategies that boost renewals, deepen client trust, and drive long-term growth.

Read more
Think Compliance Is Boring? Not When a Single Text Could Cost You Thousands
Email Marketing
Think Compliance Is Boring? Not When a Single Text Could Cost You Thousands

A single non-compliant SMS could cost your brand $500 per violation—or $10 million at scale. Learn how to stay GDPR, CAN-SPAM, and TCPA compliant without killing conversions.

Read more
Integrated Marketing: How to Combine Retention, Email, SMS, and Direct Mail for Maximum Impact
Email Marketing
Integrated Marketing: How to Combine Retention, Email, SMS, and Direct Mail for Maximum Impact

Discover how integrated email, SMS, and direct mail marketing can supercharge your customer retention strategy. Learn the key benefits, best practices, and tools to create a unified, high-performing retention engine that drives loyalty and lifetime value.

Read more
8 Interactive Email Examples That Actually Work
Email Marketing
8 Interactive Email Examples That Actually Work

Still sending the same static emails? Interactive emails—like polls, quizzes, carousels, and countdowns—turn passive readers into engaged clickers. This blog breaks down 8 high-impact examples and how to use them to boost engagement and drive conversions.

Read more
Email Drip Campaigns: How to Build One, Examples, & Best Practices
Email Marketing
Email Drip Campaigns: How to Build One, Examples, & Best Practices

Want better retention, more conversions, and stronger customer relationships on autopilot? This guide breaks down everything you need to know about email drip campaigns—from what they are to how to build them—plus real-world examples and expert tips to level up your strategy.

Read more
Boost Your Open Rates: How to Craft the Perfect Subject Line for Every Audience
Email Marketing
Boost Your Open Rates: How to Craft the Perfect Subject Line for Every Audience

Email Marketing success starts with one crucial element—the subject line. You could have the most compelling offer, but if your subject line fails to hook your reader, your campaign will go unnoticed. In this guide, we'll teach you exactly how to craft subject lines that drive higher open rates and more revenue.

Read more
How to Recover More Abandoned Carts
Email Marketing
How to Recover More Abandoned Carts

Discover why abandoned cart recovery is essential for boosting sales and the best strategies to recover lost revenue effectively.

Read more
What's Email Segmentation and Why Does It Matter?
Email Marketing
What's Email Segmentation and Why Does It Matter?

To break through today’s crowded inboxes, brands need more than generic emails. Delivering content that aligns with your audience’s unique interests is key to growing your direct marketing channels—and that’s exactly what email segmentation helps you achieve.

Read more
Stop Boring Your Subscribers: Write Headlines That Convert for Email and SMS Marketing
Email Marketing
Stop Boring Your Subscribers: Write Headlines That Convert for Email and SMS Marketing

The right headlines are the difference between being ignored and driving action. Learn how to boost clicks, conversions, and customer engagement with Stimulate’s proven strategies for writing effective email & sms headlines.

Read more

Ready to scale?
Let’s make it happen!

Book your introductory call for a complimentary audit and custom proposal, and see exactly how we’ll help scale your brand.