Klaviyo Retargeting Strategies to Increase Shopify Sales

Here’s a stat that should grab your attention: 98% of website visitors leave without making a purchase. For Shopify store owners, that’s not just a statistic—it’s revenue walking out the door every single day.

But here’s the good news: those visitors aren’t lost forever. With strategic Klaviyo retargeting, you can bring them back, convert them into customers, and build relationships that drive long-term revenue.

Shopify email retargeting is the practice of sending targeted email campaigns to people who’ve already interacted with your store but haven’t converted. Whether they abandoned a cart, browsed products without buying, or made a purchase months ago, retargeting keeps your brand top-of-mind and guides them toward conversion.

Let’s explore the most effective email conversion strategy tactics using Klaviyo to turn missed opportunities into revenue-generating campaigns.

Why Klaviyo Retargeting Is Essential for Shopify Stores

Email retargeting works because it targets warm audiences—people who already know your brand. These aren’t cold prospects; they’re potential customers who’ve shown interest but need an extra nudge.

The ROI Is Undeniable

According to research from Barilliance, retargeting emails have an average open rate of 45% and click-through rate of 21%—significantly higher than standard promotional emails. Cart abandonment emails alone can recover 10-30% of lost sales.

For a Shopify store doing $50,000 in monthly revenue with a 70% cart abandonment rate, implementing effective Klaviyo retargeting flows could recover $5,000-$15,000 monthly—with minimal additional ad spend.

Klaviyo’s Shopify Integration Makes It Seamless

Klaviyo’s native Shopify integration automatically tracks customer behavior—product views, cart additions, purchases, and more. This data powers sophisticated retargeting flows that feel personal and timely, not spammy or generic.

Unlike basic email platforms, Klaviyo’s advanced segmentation and automation capabilities allow you to create highly targeted campaigns that speak directly to where customers are in their journey.

The 7 Most Effective Klaviyo Retargeting Flows

1. Abandoned Cart Recovery Flow

The abandoned cart flow is the foundation of any Shopify email retargeting strategy. When someone adds products to their cart but doesn’t complete checkout, this flow automatically brings them back.

Best practices for cart abandonment:

Timing matters: Send the first email within 1 hour of abandonment while intent is highest. Follow up at 24 hours and 72 hours if they haven’t converted.

Show what they left behind: Include product images, names, and prices. Make it effortless to return to their cart with a direct checkout link.

Address objections: Common abandonment reasons include unexpected shipping costs, comparison shopping, and checkout complexity. Address these proactively in your emails.

Create urgency: “Items in your cart won’t last forever” or “Prices may change” adds gentle pressure without being pushy.

Offer incentives strategically: Don’t lead with discounts in email one. Reserve offers for the third email to avoid training customers to abandon for discounts.

Check out proven abandoned cart email examples to see what works for successful Shopify stores. For detailed setup instructions, read our guide on how to set up Klaviyo abandoned cart flow.

2. Browse Abandonment Flow

Not everyone adds items to cart. Many browse products without taking action. A browse abandonment flow targets these window shoppers and encourages them to take the next step.

How it works: Trigger emails when someone views products but doesn’t add anything to cart within 24-48 hours.

Email conversion strategy tips:

Showcase browsed products: Display the specific items they viewed with compelling descriptions and social proof.

Recommend similar items: Use Klaviyo’s product recommendation blocks to show complementary or alternative products.

Educate and inspire: If someone browsed skincare products, send educational content about building a routine or solving their skin concerns.

Reduce friction: Address common purchase barriers like free shipping thresholds, return policies, or product guarantees.

Browse abandonment typically converts at 2-5%, which might seem low, but for traffic that would otherwise be lost, it’s pure incremental revenue.

3. Post-Purchase Cross-Sell and Upsell Flow

Your Klaviyo retargeting strategy shouldn’t stop after the first purchase. Post-purchase flows nurture new customers and encourage repeat purchases.

The thank you series: Send a warm thank you email immediately after purchase. Follow up with order tracking, usage tips, and product education.

The cross-sell opportunity: 7-14 days after delivery, recommend complementary products based on what they bought. Someone who purchased running shoes might love running socks or a fitness tracker.

The replenishment reminder: For consumable products, calculate usage cycles and send timely reminders before customers run out. A coffee brand might email 25 days after purchase: “Running low? Reorder now.”

According to Harvard Business Review, acquiring a new customer costs 5-25 times more than selling to an existing one. Post-purchase retargeting maximizes the value of customers you’ve already acquired.

4. Win-Back Flow for Lapsed Customers

Customers who haven’t purchased in their typical cycle represent massive untapped revenue. A win-back flow re-engages these lapsed customers before they forget about your brand entirely.

Segmentation is critical: Define “lapsed” based on your business model. For fashion, it might be 90 days. For supplements, 120 days. For seasonal products, adjust accordingly.

The win-back sequence:

Email 1 (Day 0): “We miss you” message highlighting what’s new since their last purchase. Focus on value, not discounts.

Email 2 (Day 7): Customer success stories or user-generated content showing how others love your products.

Email 3 (Day 14): Incentive offer—10-20% discount or free shipping to overcome inertia.

Email 4 (Day 21): Last chance email with stronger urgency and potentially stronger offer.

Learn more about effective customer retention strategies to keep customers engaged before they lapse.

5. Back-in-Stock Notifications

Nothing frustrates customers more than finding the perfect product only to discover it’s sold out. Back-in-stock notifications turn this disappointment into sales opportunities.

How it works: When customers sign up for back-in-stock alerts, Klaviyo automatically emails them when the product is available again.

Optimization tips:

Create urgency: “You asked, it’s back—but it won’t last long.”

Show limited quantity: If applicable, mention limited availability to encourage immediate action.

Make checkout seamless: Include direct product links and clear CTAs.

Follow up: If they don’t purchase within 24 hours, send a reminder that stock is moving fast.

Back-in-stock emails typically see 50-60% open rates and 20-30% click rates because recipients explicitly requested them.

6. Price Drop and Sale Alerts

For customers who viewed products but didn’t purchase, price drop notifications can be the push they need.

Use cases:

Seasonal sales: Automatically notify previous browsers when items go on sale.

Personalized discounts: Segment high-value potential customers and offer targeted discounts on items they viewed.

Flash sale announcements: Give browsing customers early access to sales before the general public.

This email conversion strategy works particularly well for higher-priced items where customers are often waiting for the right moment to buy.

7. Review Request and Customer Feedback Flow

While not traditionally thought of as retargeting, review request flows serve dual purposes: gathering social proof and re-engaging customers.

The sequence:

7 days after delivery: Send a simple “How’s it going?” email asking about their experience.

14 days after delivery: Direct review request with links to leave reviews on your site or third-party platforms.

21 days after delivery: For customers who reviewed, thank them and suggest related products they might love.

Customers who engage with review requests are primed for cross-sell opportunities. They’re already thinking about your brand and their experience.

Advanced Klaviyo Retargeting Tactics

Dynamic Segmentation for Hyper-Personalization

Generic retargeting emails deliver generic results. Advanced Shopify email retargeting uses dynamic segmentation to deliver the right message to the right person.

Segment by engagement level:

• Highly engaged: Frequent site visits, high email open rates, multiple past purchases
• Moderately engaged: Occasional visits, average email engagement, one past purchase
• Low engaged: Rare visits, low email opens, never purchased or single purchase

Each segment needs different messaging. Highly engaged customers respond to new product launches and exclusive access. Low engaged customers need value reminders and stronger incentives.

Segment by product category: Someone who browses athletic wear should receive different retargeting than someone browsing formal wear. Use Klaviyo’s catalog data to power these dynamic recommendations.

Segment by purchase behavior: First-time buyers need nurturing. Repeat customers need appreciation and VIP treatment. Use customer retention funnel strategies to move customers up the loyalty ladder.

A/B Testing Your Retargeting Flows

The best email conversion strategy is one that’s continuously optimized through testing.

What to test:

Subject lines: Test urgency vs. curiosity, personalization vs. generic, emoji vs. text-only.

Send timing: Test sending abandoned cart emails at 1 hour vs. 4 hours, or win-back emails in the morning vs. evening.

Incentive strategy: Test discount amounts (10% vs. 15% vs. 20%), free shipping vs. percentage off, or value-first vs. discount-first approaches.

Email length: Test short, punchy emails vs. longer, story-driven content.

CTA placement: Test single CTA vs. multiple CTAs, button vs. text links, placement above vs. below fold.

Start with your highest-volume flows (abandoned cart, browse abandonment) since they’ll reach statistical significance fastest. Learn more about data-driven optimization for better results.

Predictive Analytics and Smart Sending

Klaviyo’s Smart Sending prevents email fatigue by limiting how many emails someone receives in a given timeframe. But you can go further with predictive analytics.

Predicted next order date: Use Klaviyo’s predicted analytics to identify when customers are likely to purchase again and time retargeting accordingly.

Predicted lifetime value: Focus your most aggressive retargeting on customers predicted to have highest lifetime value. They’re worth the extra effort.

Send time optimization: Klaviyo can automatically determine the best time to send emails to each individual based on their past engagement patterns.

Multi-Channel Retargeting Integration

While this guide focuses on email, the most effective Klaviyo retargeting strategies combine email with other channels.

Email + SMS: For abandoned cart flows, send an email within 1 hour, then an SMS at 4 hours if they haven’t opened the email. SMS has 98% open rates.

Email + Facebook/Instagram ads: Use Klaviyo segments to create custom audiences for Facebook retargeting. Someone who abandoned a cart gets both an email and sees ads for those products on social media.

Email + on-site personalization: Use Klaviyo’s data to personalize the on-site experience for returning visitors. Show abandoned cart items on the homepage or browse abandonment products in recommendation widgets.

This integrated approach reinforces your message across multiple touchpoints, increasing conversion probability.

Measuring Klaviyo Retargeting Success

You can’t improve what you don’t measure. Track these key metrics for your Shopify email retargeting campaigns:

Flow-Specific Metrics

Open rate: Benchmark: 40-60% for retargeting emails. Lower rates indicate subject line or timing issues.

Click-through rate: Benchmark: 15-25% for retargeting emails. Track which products/offers drive highest engagement.

Conversion rate: Benchmark varies by flow type. Abandoned cart: 10-30%, browse abandonment: 2-5%, win-back: 5-15%.

Revenue per recipient: This is the ultimate metric. Track how much revenue each flow generates per email sent.

Placed order rate: Percentage of recipients who purchase (not necessarily the retargeted item).

Overall Impact Metrics

Attributed revenue: Total revenue generated by all retargeting flows. Top Shopify stores see retargeting contribute 15-30% of total revenue.

Return on investment: Compare the value of recovered sales to the cost of your Klaviyo subscription and time investment.

Customer lifetime value impact: Do customers acquired through retargeting have higher or lower LTV than those from other channels? Understand the long-term value of increasing customer LTV.

Use Google Analytics to track how retargeting emails contribute to your overall conversion funnel.

Common Klaviyo Retargeting Mistakes to Avoid

Sending too many emails: Bombarding customers with daily retargeting emails leads to unsubscribes and spam complaints. Respect send frequency limits.

Generic, template-based content: Customers can spot template emails instantly. Personalize based on browsing history, purchase behavior, and preferences.

Ignoring mobile optimization: Over 60% of emails are opened on mobile devices. Ensure your retargeting emails look great on small screens.

Leading with discounts: Training customers to wait for discounts hurts your margins and brand perception. Use value-first messaging and reserve discounts for later emails.

Not excluding recent purchasers: Don’t send abandoned cart emails to someone who already completed their purchase. Use proper flow filters to exclude recent buyers.

Forgetting to test: What works for one brand may not work for yours. Continuously test and optimize based on your specific audience data.

Avoid these and other common Klaviyo mistakes that Shopify brands make.

Building Your Klaviyo Retargeting Strategy: Action Plan

Week 1: Foundation

• Set up abandoned cart flow with 3-email sequence
• Configure browse abandonment for high-traffic product categories
• Implement back-in-stock notifications

Week 2: Post-Purchase

• Create post-purchase thank you and cross-sell sequence
• Set up review request flow
• Configure replenishment reminders (if applicable)

Week 3: Win-Back

• Define your “lapsed customer” window
• Build 4-email win-back sequence
• Set up proper segment triggers

Week 4: Optimization

• Review first month’s performance data
• A/B test subject lines on highest-volume flows
• Refine segments based on engagement patterns

Month 2+: Advanced Tactics

• Implement dynamic product recommendations
• Add SMS to high-value flows
• Test predictive sending and advanced personalization

Start with the basics and layer in complexity as you gather data and understand what resonates with your audience. Consider working with a Klaviyo email marketing agency to accelerate results.

Frequently Asked Questions About Klaviyo Retargeting