How to Increase Shopify Sales With Email Marketing: What the Top Performing Stores Do Differently

Email marketing should drive 25 to 35% of total revenue for most Shopify stores, and for brands that have built their programs properly, it often drives even more. 

The gap between those stores and the ones that are falling short is rarely about the platform they use or how often they send. It’s almost always a structural problem, one where the right foundations either aren’t in place or were never fully built out to begin with.

Most Shopify stores run some version of email marketing. A Welcome Flow here, a campaign there, maybe an abandoned cart sequence set up two years ago and left untouched since. The stores that are consistently growing their email revenue are doing something structurally different, and the differences are more specific than most people realize.

In this post, we break down what separates high-performing Shopify email programs from average ones. We’ll do it section by section, so you can see exactly where the gaps tend to be.

The Email Revenue Gap Most Shopify Stores Don’t Know They Have

Most stores underperforming in email don’t realize it because they’re looking at the wrong metric. They see that email is generating revenue and assume the channel is working, without comparing it to what a properly built program would actually produce. 

Here’s what that gap looks like in real terms:

• Over 35% is achievable with advanced segmentation, strong flows, and consistent campaigns

• Below 20% signals a structural gap that’s almost always traceable to the same 2-3 areas

• Below 10% means the program is essentially unbuilt, and the opportunity cost is high

Flows vs Campaigns: How High Performers Think About the Difference

The single biggest structural difference between average and high-performing Shopify email programs lies in how they balance automated flows with manual campaigns. 

Most stores lean too heavily on campaigns because they’re more visible and feel more active, while their automated flows sit in the background, often underbuilt or running on outdated logic.

Here’s how the two compare in terms of revenue contribution for stores that have built both properly:

The takeaway here isn’t that campaigns don’t matter. They absolutely do, especially for seasonal moments, product launches, and promotional events. 

The point is that if your flows aren’t generating the majority of your email revenue, you’re working harder than you need to while leaving your most efficient revenue channel underutilized.

The Five Flows Every High-Performing Shopify Store Has Built

When we audit email programs for new clients, the gap almost always comes down to the same missing or underbuilt flows. Here’s what the top-performing stores have in place and what your brand needs:

Welcome Series:

• What We Typically See – A single email with a discount code that was sent immediately after signup, and nothing after that.
• What We Recommend Instead – A sequence of 4-6 emails that introduces the brand, builds trust, overcomes objections, and earns the first purchase without relying on a discount to do all the work. The best welcome series is built around the brand story and customer benefit, not just the offer.

For a detailed breakdown of how to build a Welcome Series that converts without discounting, read our 5-Email Welcome Series Framework for Ecommerce Brands.

Abandoned Cart:

• What We Typically See – One email sent an hour after abandonment, usually just showing the cart contents with a generic subject line.
• What We Recommend Instead – A full 3-email sequence spread across 24 to 48 hours, with each email doing a different job. The first creates urgency around the specific product, the second addresses the most common objection in that product category, and the third introduces a time-sensitive incentive only if the first two haven’t converted.

Post-Purchase:

• What We Typically See – An order confirmation email and a shipping update, both of which are transactional and neither of which is building toward a second purchase.
• What We Recommend Instead – A structured post-purchase sequence that starts with a genuine thank you, moves into product education and usage tips, then introduces a cross-sell or upsell offer timed to when the customer has had enough time to experience the product. The goal is a second purchase before the customer has any reason to look elsewhere.

We covered the full structure of a high-converting post-purchase sequence in detail here: How to Write a Post-Purchase Email Sequence That Turns First-Time Buyers Into Repeat Customers.

Browse Abandonment:

• What We Typically See – Nothing. This flow is missing entirely from most programs we audit.
• What We Recommend Instead – A short 2-email sequence triggered when a subscriber views a product page without adding to cart. The intent signal is lower than cart abandonment, so the approach is softer and more editorial, while staying focused on social proof and product context rather than urgency and discounts.

Win-Back:

• What We Typically See – Either nothing, or a single broadcast-type email with a large discount sent to anyone who hasn’t purchased in 90 days.
• What We Recommend Instead – A unique 3- to 4-email re-engagement sequence that leads with value before offering a discount. If a subscriber doesn’t re-engage after the full sequence, they’re suppressed from future sends to protect your email deliverability, which is just as important as the revenue the flow generates.

Where Most Shopify Email Programs Break Down: Segmentation

Segmentation is where the gap between average and high-performing programs becomes most obvious, because it’s also where the complexity increases the fastest. Most Shopify stores segment their list in one of two ways: Subscribed versus Unsubscribed, or Engaged versus Unengaged. Both are better than nothing, but neither is where the real performance gains come from.

Here’s how high-performing stores segment their lists compared to what most programs are doing:

The performance difference between basic and advanced segmentation is significant. 

Segmented campaigns consistently outperform non-segmented campaigns by a wide margin in click rates and revenue per email. This happens because the message is relevant to the specific person receiving it rather than being written for the average subscriber.

Deliverability: The Silent Revenue Killer Most Stores Ignore

Deliverability is the issue that most Shopify store owners don’t think about until something goes wrong, and by the time it does, the damage has already been compounding for months. 

A meaningful portion of marketing emails never reach the inbox at all, landing in spam or being filtered before a subscriber ever sees them, and most brands have no idea this is happening because their platform dashboard doesn’t clearly surface it. The brands that protect their deliverability proactively are doing a few specific things that average programs skip:

• List Hygiene on a Regular Cadence – Removing hard bounces immediately, suppressing contacts who haven’t engaged in 90 to 120 days, and running re-engagement flows before suppression rather than after. Every unengaged contact you keep on your active list signals to inbox providers that your emails aren’t wanted.
• Engagement-Based Sending – Only sending high-frequency campaigns to your most engaged segment, and reducing send frequency to less engaged contacts rather than blasting the full list with every campaign. This keeps your engagement rates high, which is one of the strongest positive signals for inbox placement.
• Authentication Setup – Making sure your domain authentication records, specifically SPF (Sender Policy Framework), DKIM (DomainKeys Identified Mail), and DMARC (Domain-based Message Authentication, Reporting and Conformance), are properly configured is a technical baseline that’s non-negotiable in 2026, and it’s still missing from a surprising number of Shopify stores we audit.
• Monitoring Sender Reputation Proactively – Using tools like Google Postmaster to track domain reputation and catch deliverability issues before they become inbox placement problems.

How Campaigns and Flows Work Together in a High-Performing Program

The strongest Shopify email programs don’t treat flows and campaigns as separate strategies. They treat them as two parts of the same system, each doing a job the other can’t.

Flows Handle the Always-On Revenue:

• Welcome series converting new subscribers into first-time buyers
• Abandoned cart recovering lost sales around the clock
• Post-purchase sequence building toward repeat purchases

Campaigns handle the Moments:

• Product launches and seasonal promotions
• Flash sales and limited-time offers
• Brand storytelling that keeps the list engaged between purchase cycles

Where most stores go wrong is running campaigns as their entire email strategy, while their flows either don’t exist or haven’t been updated in years. The fastest way to increase Shopify email revenue isn’t to send more campaigns. It’s to build flows that generate revenue around the clock with no ongoing effort, and then use campaigns to amplify the moments that deserve it.

How to Know Where Your Program Actually Stands

The clearest signal that an email program is underperforming is a revenue attribution number below 20%. 

If email is driving less than that for your Shopify store, the gap is almost certainly coming from one of the areas above: Flows that are missing or underbuilt, segmentation that’s too basic to drive meaningful personalization, deliverability issues that are quietly suppressing your reach, or a campaign strategy that’s working harder than it needs to because the automated layer isn’t carrying its weight.

The good news is that these are all fixable, and the lift from fixing them compounds quickly. A properly built abandoned cart sequence alone can recover 5 to 15% of lost revenue. A welcome series built around a brand story rather than discount dependence lifts first-purchase conversion without eroding margins. 

Advanced segmentation reduces unsubscribes and increases revenue per send simultaneously.

Frequently Asked Questions (FAQs)

Q1. How much revenue should email marketing drive for a Shopify store?

A well-run email program should generate 25-35% of total Shopify revenue, with the strongest programs exceeding that. If you’re below 20%, the gap is likely structural rather than a sign that email doesn’t work for your brand.

Q2. What email flows does every Shopify store need?

The five core flows are welcome series, abandoned cart, post-purchase, browse abandonment, and win-back. Most stores have some version of the first two but are missing or underbuilding the other three, which is where a significant portion of recoverable revenue tends to sit.

Q3. What’s the difference between email flows and email campaigns for Shopify?

Flows are automated sequences triggered by subscriber behavior, like signing up, abandoning a cart, or making a purchase. Campaigns are manual sends to a segment of your list for a specific moment or promotion. Higher performing programs use flows to generate consistent, always-on revenue and campaigns to amplify key moments.

Q4. How does segmentation affect Shopify email revenue?

Segmented campaigns consistently outperform non-segmented ones on both click rate and revenue per email because the message is relevant to the specific person receiving it. The biggest gains come from segmenting by purchase history, lifecycle stage, and product affinity rather than just engagement status.

Q5. How do I know if my Shopify email program has a deliverability problem?

The clearest signs are a sudden drop in open and click rates that isn’t explained by content changes, a higher-than-normal bounce rate, or a drop in email revenue without a corresponding change in send volume. 

Tools like Google Postmaster can help you monitor domain reputation proactively rather than waiting for a problem to surface in your campaign metrics.