What Shopify Email Marketing Is and Why It Matters
Shopify email marketing is the use of email communication campaigns — automated sequences, broadcast newsletters, and transactional messages — to build relationships with buyers, drive repeat purchases, and generate revenue from your existing customer base without additional acquisition spend. Email is consistently the highest-ROI marketing channel available to Shopify merchants: the average email marketing ROI is $42 for every $1 spent — significantly higher than social media advertising, paid search, or influencer marketing. For a Shopify store with 5,000 email subscribers and a $20 average email revenue per subscriber per year, email represents $100,000 in annual revenue from a channel whose marginal cost per email is fractions of a cent. The strategic logic is compelling: email reaches buyers who’ve already purchased from or expressed interest in your store, in a channel they’ve explicitly opted into, without competing with social media algorithms or paid advertising auctions for visibility. A buyer on your email list is accessible at your discretion — not dependent on platform decisions about which content gets distributed to which followers. This guide covers how to set up Shopify email marketing from list building through automated flows and campaign strategy — the full system that generates consistent, compounding revenue from your email channel.
Step 1: Choose Your Shopify Email Marketing Platform
The email platform determines what you can automate, segment, and personalize:
- Klaviyo — the leading Shopify email platform — Klaviyo is the most widely used email marketing platform among Shopify merchants above $500K/year in revenue, and for good reason: its native Shopify integration is the deepest available, syncing all customer data (purchase history, browsing behavior, cart actions, product views, loyalty status) in real time to enable the behavioral segmentation and triggered automation that drives elite email performance. Klaviyo’s automation builder is the most powerful in the e-commerce category — the “what do you do when a customer views a product 3 times but doesn’t add to cart?” level of trigger logic that drives meaningful incremental revenue from your entire customer base. Pricing: free up to 250 contacts; $20/month for up to 500 contacts; scales with list size. For Shopify merchants generating $100K+/year, Klaviyo’s capabilities almost always justify the cost.
- Shopify Email — the native option — Shopify Email is included with all Shopify plans and provides basic email marketing directly within Shopify Admin. Capabilities: branded email campaigns; basic automation (welcome series, abandoned cart, post-purchase); segmentation by purchase history, location, and customer tags. Pricing: 10,000 emails/month free; $1 per additional 1,000 emails. Best for: merchants just starting email marketing who want a low-cost entry point before committing to Klaviyo’s monthly subscription. Limitation: Shopify Email’s automation and segmentation capabilities are basic compared to Klaviyo — merchants who outgrow it eventually migrate.
- Mailchimp — the familiar option — Mailchimp integrates with Shopify and provides solid email marketing capability for merchants who are already using it. Its Shopify integration has historically been inconsistent (Mailchimp and Shopify had a partnership dispute that has since been resolved via third-party integration apps); for new Shopify merchants choosing an email platform, Klaviyo’s native integration is generally preferable. Mailchimp pricing: free up to 500 contacts; $13/month for 500 contacts with automation.
Step 2: Build Your Email List
An email list is only as valuable as its quality and growth rate — active, engaged subscribers who opted in to receive your communications:
- Popup with incentive at entry — a newsletter signup popup (triggered after 30-45 seconds on site or at exit intent) with a first-purchase discount (10-15% off) or valuable lead magnet (a relevant guide, recipe collection, or style lookbook) is the highest-volume list-building tactic for most Shopify stores. Configure the popup to appear after a brief delay rather than immediately — immediate popups interrupt browsing before the visitor has seen anything worth subscribing for. Popup conversion rates: 2-5% of site visitors with a weak offer; 5-10% with a compelling, well-timed offer.
- Checkout opt-in — Shopify’s checkout includes an email marketing opt-in checkbox that, when checked, adds buyers to your marketing list. In Shopify Admin → Settings → Checkout → Email marketing, enable the opt-in checkbox and configure whether it’s pre-checked or requires active opt-in. GDPR compliance requires that EU buyers actively check the box (not pre-checked); US compliance generally allows pre-checked with clear disclosure. Checkout opt-in captures buyers in the highest-intent moment — conversion rates on this subscriber segment are typically 2-4x higher than popup subscribers.
- Post-purchase referral program integration — encourage customers to refer friends in exchange for a discount, and ensure referred friends are added to your email list as part of the referral flow. Referred subscribers are pre-qualified by a trusted recommendation and convert at rates comparable to checkout opt-in subscribers.
Step 3: Set Up Core Email Automation Flows
Email automation — sequences that trigger based on buyer behavior rather than manual send dates — drives the majority of email revenue for high-performing Shopify stores:
- Welcome series (3-5 emails over 7-10 days) — the welcome series is the highest-ROI email flow for most Shopify stores because it reaches subscribers at peak engagement (they just signed up; their interest is current). Email 1: welcome and fulfillment of the signup incentive (discount code, lead magnet delivery). Email 2 (day 2): brand story — why you exist, what you stand for, what makes your products different. Email 3 (day 4): social proof — reviews, press coverage, customer photos. Email 4 (day 7): most popular products with specific recommendation. Email 5 (day 10): urgency email for subscribers who haven’t purchased — “Your discount expires in 48 hours.” Welcome series conversion rate for first-time buyers: 15-25% of new subscribers who go through a well-constructed series.
- Abandoned cart recovery (3 emails) — configure the 3-email abandoned cart sequence: Email 1 at 1 hour (cart reminder); Email 2 at 24 hours (product reviews + FAQ addressing common concerns); Email 3 at 72 hours (time-limited discount for non-returners). Abandoned cart recovery typically generates 5-15% of total email revenue from a fraction of total email sends.
- Post-purchase nurture (3 emails) — Email 1 at day 7 (product use guide or care tips for what they purchased); Email 2 at day 14 (cross-sell recommendation based on what they bought); Email 3 at day 30 (review request with a specific ask for a photo review). Post-purchase nurture builds the relationship, reduces returns from misuse, and generates the reviews that convert future buyers.
Step 4: Plan and Execute Campaign Emails
Campaign emails — one-time broadcasts to segments of your list — drive spikes in revenue around launches, promotions, and seasonal moments:
- New product launch emails — send a product launch email to your full list the day a new product is available: feature the product prominently, explain what makes it different from what you had before, include early reviews or launch-day social proof, and create genuine urgency if inventory is limited. New product launch emails are among the highest-converting campaign emails because they provide novel information to buyers who are already predisposed to buy from you.
- Segmented promotional campaigns — rather than sending every promotion to every subscriber, segment your list for relevant promotions: buyers of Product A get a promotion for Product B that complements A; buyers who haven’t purchased in 90 days get a win-back discount; buyers who’ve purchased 3+ times get an exclusive loyalty promotion. Segmented campaigns outperform broadcast campaigns by 20-30% in revenue per email sent because the offer matches the recipient’s history and interests.
- Seasonal campaigns timed to the retail calendar — plan a campaign calendar 6-8 weeks in advance for the major retail moments: Valentine’s Day, Mother’s Day, Father’s Day, Back to School, Halloween, Black Friday/Cyber Monday, Christmas/Holiday, and New Year. For each occasion, send a campaign email 2-3 weeks before (gift guide or early access), a reminder email 5-7 days before, and a last-chance email 1-2 days before for time-sensitive delivery buyers.
Step 5: Measure and Optimize Email Performance
Email performance optimization requires tracking the right metrics and acting on what they reveal:
- Open rate — industry benchmark: 20-30% for e-commerce. Open rate is primarily a function of subject line quality and sender reputation. Improve open rate: test subject line formats (curiosity-gap; specific benefit; personalization; question); send from a personal name (“Sarah from [Brand]”) rather than a brand name for key emails; maintain list hygiene by suppressing subscribers who haven’t opened in 180+ days to protect your sender reputation.
- Click-through rate (CTR) — industry benchmark: 2-5% of sends; 10-15% of opens. CTR measures content relevance and call-to-action effectiveness. Improve CTR: one clear, prominent CTA per email rather than multiple competing options; product photography that’s compelling in email format; mobile-optimized design (60-70% of email opens are on mobile devices).
- Revenue per email sent — the metric that matters most for commercial email: total email-attributed revenue divided by total emails sent in the period. This metric aggregates conversion rate, AOV, and the revenue quality of your list into a single number that tells you whether your email program is growing or declining in effectiveness. Track revenue per email sent monthly and investigate any significant decline (it usually signals list engagement deterioration or offer quality decline).
Frequently Asked Questions
How do I grow my Shopify email list fast?
Email list growth strategies for Shopify: 1) Optimize your popup timing and offer: test different popup triggers (time delay vs. exit intent vs. scroll depth); test different incentive types (percent discount vs. dollar discount vs. free shipping vs. lead magnet); the right combination can triple popup conversion rate; 2) Run a giveaway: a product giveaway with email entry drives rapid list growth; use a giveaway app (Gleam, Vyper) that requires email entry and optional social sharing for bonus entries; 3) Partner with complementary brands: co-hosted giveaways with complementary brands (not competitors) expose your store to their audience and grow your list with pre-qualified subscribers; 4) In-store and event list building: if you sell at markets, events, or in a retail store, collect email at point of sale with a tablet sign-up or QR code to a mobile-friendly sign-up form; 5) Content upgrades: create high-value downloadable content (size guides, recipe books, care guides) gated behind email signup — lead magnets convert at 5-15% of visitors who reach the landing page; 6) Focus on quality over quantity: a list of 1,000 engaged subscribers who’ve opted in and purchased will generate more revenue than 10,000 subscribers who signed up for a $5 coupon and never engaged — measure list quality by revenue per subscriber, not raw subscriber count.
What is the best time to send Shopify marketing emails?
Email send time optimization for Shopify: 1) Industry averages: Tuesday and Thursday at 10am and 2pm local time consistently show higher open rates in e-commerce benchmarks — but averages mask the variation by audience; 2) Your specific audience: test send times across your list to find when your specific subscribers are most likely to open — Klaviyo’s Smart Send Time feature analyzes each subscriber’s historical open time and sends to each person at their individual peak engagement time; 3) Automation timing: triggered automation emails (abandoned cart, welcome series) should be sent with minimal delay — a 1-hour abandoned cart email is significantly more effective than a 4-hour email because the buyer’s intent is still fresh; 4) Campaign emails: send campaign emails at least 2-3 hours before your audience’s typical end-of-workday to capture the workday browsing window; avoid Friday afternoon and Saturday morning for promotional emails (lower engagement); 5) Seasonal timing: promotional emails for holiday deadlines should be sent earlier than you think — shipping deadline emails (e.g., “Order by Dec 18 for Christmas delivery”) sent 10+ days before the deadline are more actionable than last-minute emails sent when delivery is already uncertain.
Final Thoughts
Setting up Shopify email marketing — with a quality list-building system, core automation flows (welcome series, abandoned cart, post-purchase nurture), and strategic campaign emails around product launches and seasonal moments — creates a revenue channel that compounds over time as your list grows, your automation sequences improve, and your understanding of your specific subscribers deepens. The merchants who generate 30-40% of their revenue from email don’t have fundamentally different products or more interesting businesses — they have consistent email programs that treat their subscribers as valued relationships rather than acquisition targets, and they’ve built the automation infrastructure that delivers the right message at the right moment without requiring manual effort for every email. Start with the welcome series and abandoned cart flows (the highest-ROI automation for most stores), get your popup and checkout opt-in list-building working, and send your first campaign email this week. The compounding returns from email marketing start with the first subscriber you engage and the first abandoned cart you recover. For more on Shopify marketing, explore our guides on referral marketing programs, customer loyalty programs, and analytics and reporting.
