How to Get More Email Subscribers on Your Shopify Store (A Practical Agency Guide)

If your Shopify store's only email signup is a footer form saying "get updates," you are leaving your most valuable marketing channel almost entirely unused. Across the Shopify stores we have built and optimised, the difference between a store collecting 20 to 30 subscribers a month and one collecting 300 to 400 comes down to three things: where opt-in forms are placed, what they offer, and how the first email experience is handled. This guide covers all three, with specific implementation steps inside the Shopify admin and Klaviyo.

Why Growing Your Shopify Email List Should Be Your Top Priority in 2026

Email remains the highest-return channel available to Shopify merchants. Research from Lyfemarketing indicates emails can generate up to 25% of sales for Shopify stores, and email often accounts for 25 to 40% of online revenue for established ecommerce businesses.

Unlike social media followers, your email list is an owned asset. When you collect emails from Shopify store visitors, you are building a reliable marketing list that you control, one that cannot be taken away by an algorithm change or a platform policy update. With 4.55 billion global email users today, and this number expected to reach 4.97 billion by 2028, growing an email list in 2026 is a future-proof strategy, not a short-term tactic.

The question is not whether to build your list. It is how to build it faster and with higher-quality subscribers.

If you are also working on keeping the subscribers you already have, our guide on how to get Shopify repeat customers covers the retention side in detail.

The 3 Reasons Most Shopify Stores Have Small Email Lists

Before jumping to tactics, it is worth naming the root causes we see repeatedly across store builds:

1. A weak or absent opt-in offer. "Get updates" results in few email signups. Nobody wants another newsletter, they want something valuable in exchange for their inbox access.
2. Opt-in forms only in the footer. If the only signup forms on your Shopify site are in the footer, most visitors will never see them.
3. No welcome sequence. Capturing an email address without an immediate, valuable follow-up email is one of the fastest ways to lose a subscriber before they ever buy.

Fix these three things and list growth accelerates before you touch any of the tactics below.

8 Practical Ways to Get More Shopify Email Subscribers

1. Enable Email Capture at Shopify Checkout

The checkout page is the highest-intent moment in your entire store, visitors are already buying. To enable email sign-up at checkout, go to your Shopify admin panel and navigate to Settings, then scroll down to the Customer contact method or Email Marketing section. Enable email collection by checking the relevant option, and modify settings to prompt customers to provide their email address at checkout.

One important note on pre-checking: do not pre-check the subscription box on behalf of your customers. There is little benefit to getting people onto your list if they did not intentionally subscribe, an increased unsubscribe rate will hurt your deliverability.

For [Klaviyo](https://www.klaviyo.com rel="sponsored") users, connect your Shopify store to Klaviyo so that checkout subscribers flow directly into your Klaviyo lists and trigger your welcome sequence automatically.

2. Replace Your Opt-in Offer With Something Actually Valuable

Replace "get updates", which nobody wants — with a specific digital asset, for example: "Download our free guide when you join us." The asset does not need to be elaborate. You could draft a two-page PDF guide in under two hours, post it to your website, and link it to an automatic email. In half a day, you can create an asset that will meaningfully increase your subscriber signups.

Effective lead magnet formats for Shopify stores include:

• A discount or free shipping code (10 to 20% is standard across most categories)
• A free downloadable resource relevant to your product (a recipe guide for a food brand, a style guide for an apparel store, a care guide for a skincare brand)
• Early access to new product launches
• A free sample added to their first order at checkout
• Gamified spin-to-win forms, where users enter their email before spinning for a chance to win free shipping, a discount, or a gift card

3. Use Pop-ups With Smart Triggers, Not Immediate Interruptions

Popup forms consistently outperform embedded forms in generating daily signups. However, timing matters significantly. Showing a popup the instant a visitor lands almost always performs worse than waiting until they have shown genuine interest.

Smart triggers based on scroll depth, time on page, or cart value perform especially well. For a Shopify store, a practical setup is:

• Welcome popup: triggered after 8 to 10 seconds on site, or at 40% scroll depth, whichever comes first
• Exit-intent popup: triggered when the visitor moves their cursor toward the browser bar, capturing abandoning visitors with a last-chance offer
• Cart-value popup: triggered when a visitor adds a product to cart but has not yet subscribed, offering a discount if they sign up before checking out

The Shopify Forms app is available in the Shopify App Store and installs directly into your dashboard, allowing you to create both popup and embedded forms without coding. Forms sync directly with your Shopify customer list. For more advanced segmentation and Klaviyo integration, [Klaviyo's](https://www.klaviyo.com rel="sponsored") own signup forms offer deeper customisation.

Improving how your store converts visitors in general goes hand in hand with this — our article on why your website conversion rate matters and how to improve it is worth reading alongside this guide.

4. Add Embedded Opt-in Forms to High-Traffic Pages

A subscription form can be placed on your home page, about us page, product pages, or blog. Those are all pages potential customers visit to get to know the ecommerce business before purchasing. Product pages are particularly underused for email capture.

Someone browsing a product page has already demonstrated purchase intent, making it one of the highest-converting placements available. A simple "notify me when this is back in stock" form on out-of-stock products is one of the simplest and most effective embedded opt-ins a Shopify store can add.

For broader tips on turning that traffic into action, see our post on 5 proven ways to convert browsers into buyers on your Shopify store.

5. Create a Dedicated Email Signup Landing Page

Having a newsletter signup page makes it easier to promote your list on other platforms. A dedicated URL, for example, yourstore.com/vip or yourstore.com/subscribe — gives you somewhere specific to send social media followers, paid ad traffic, and partnership referrals, rather than hoping they find the footer form.

The page should do one thing: explain clearly what subscribers get and make signing up frictionless. No navigation menu, no competing calls to action, no distractions. A clean headline, three bullet points covering the benefits, and a single email field.

If you are relying on paid or organic traffic to drive visitors to this page, our guide on how to get more traffic to your website covers the traffic side in full.

6. Use Klaviyo's Welcome Flow to Convert Subscribers Into Buyers

Capturing the email address is only half the job. On social media platforms, you have limited control over your ability to reach your audience — which is exactly why moving followers onto an owned email list matters. Once they are on your list, a well-structured [Klaviyo](https://www.klaviyo.com rel="sponsored") welcome flow does the conversion work:

• Email 1 (immediate): deliver the lead magnet or discount code, introduce the brand
• Email 2 (day 2): brand story, what makes you different, social proof
• Email 3 (day 4): best-selling products, with personalised recommendations if possible
• Email 4 (day 7): urgency nudge if the discount code has not been used

Stores with a structured four-email welcome flow consistently outperform those with a single welcome email on first-purchase conversion rate.

Real result: one of our clients, a popular organic cosmetic brand, grew their email subscriber list from 67 to 298 subscribers in 3 months using a Klaviyo welcome flow and exit-intent popup, a 345% increase in list size without any paid advertising spend on subscriber acquisition.

7. Implement a Referral Program for Existing Subscribers

Your current subscribers are your most credible recruiters. A referral program that rewards existing subscribers for bringing in new ones compounds list growth without additional ad spend. The mechanics are straightforward: give each subscriber a unique referral link, and when a referred friend subscribes, and ideally makes a purchase, both parties receive a reward.

Apps like Referral Candy and Smile.io both integrate with Shopify and handle the referral tracking and reward distribution automatically. For stores already running a Recharge subscription model, pairing a referral program with a subscription offer is one of the most effective compounding growth loops available, see our Shopify Subscriptions service page for more on how we set these up.

8. Use Double Opt-in to Protect List Quality

A double opt-in means people need to confirm twice they want to be added to your subscriber list, once on the form and then by clicking on a link in a confirmation email. It results in a smaller but significantly more engaged list, and better protects your sender reputation.

A list of 2,000 double-opted-in subscribers who open your emails will always outperform a list of 10,000 who do not, both in revenue terms and in the deliverability metrics (open rate, complaint rate, bounce rate) that determine whether your emails reach the inbox at all. For a full breakdown of how email providers score your sender reputation and what you can do to protect it, our email spam prevention guide covers every major spam-prevention layer used by Gmail and Outlook.

In [Klaviyo](https://www.klaviyo.com rel="sponsored"), double opt-in can be enabled per list under List Settings. It is off by default and worth turning on for any list capturing cold traffic.

GDPR, PECR, and Consent: What Shopify Stores Must Get Right

Privacy and consent are no longer optional. In 2026, customers expect transparency and control over how their data is used. Consent-based opt-ins ensure that subscribers genuinely want to hear from you, which leads to better engagement and lower complaint rates.

For UK and EU merchants specifically, the requirements are:

• Explicit, affirmative consent before adding anyone to a marketing list (pre-ticked boxes are not compliant)
• A clear privacy policy linked from every opt-in form
• Easy, visible unsubscribe in every email
• Honoured unsubscribes promptly, GDPR requires action within a reasonable timeframe; best practice is immediate

[Klaviyo](https://www.klaviyo.com rel="sponsored") handles consent timestamps and suppression lists automatically, which removes most of the operational burden — but the form copy and consent language remains your responsibility to get right.

How Long Does It Take to See Results?

Based on our experience across Shopify store builds:

• Week 1 to 2: Checkout email capture and welcome flow live — you will see subscriber numbers begin moving immediately
• Week 2 to 4: Popup and embedded forms tested and optimised — this is typically where the biggest single uplift comes from, as demonstrated by our organic cosmetic brand client who grew from 67 to 298 subscribers within 3 months
• Month 2 to 3: List quality and welcome flow performance stabilise — at this point you can meaningfully benchmark your opt-in rate (aim for 2 to 5% of site visitors subscribing per session as a starting target)
• Month 3 onwards: Referral program and dedicated landing page compound growth further, and Klaviyo segmentation starts producing meaningful revenue attribution data

For merchants also looking to increase what each subscriber spends over time, our guide on 5 proven marketing strategies for Shopify startups covers the broader marketing picture alongside email.

FAQ

What is a good email subscriber opt-in rate for a Shopify store? A footer form alone typically converts at 0.1 to 0.5% of site visitors. A well-designed popup with a strong offer typically converts at 3 to 8%. Overall, aim for 2 to 5% of sessions resulting in a new subscriber once your full opt-in stack is in place.

Should I use Shopify Email or Klaviyo for my Shopify store? Shopify Email handles basic campaigns well and is free up to a point, but it lacks the segmentation depth, behavioural triggers, and flow automation that [Klaviyo](https://www.klaviyo.com rel="sponsored") provides. For any store serious about using email as a revenue channel rather than just a broadcast tool, Klaviyo is the stronger long-term platform.

Does Shopify have built-in email list tools? Yes. If you have a Shopify store, you can build an email list for free using Shopify Forms and Shopify Messaging, and easily share opt-in forms on your own landing pages and store. These are a solid starting point, but third-party tools like Klaviyo offer significantly more control over segmentation and automation as your list grows.

Is it worth buying an email list for a Shopify store? No. Purchased lists violate GDPR and CAN-SPAM, damage your sender reputation with providers like Gmail and Outlook, and rarely produce meaningful sales. Only send to subscribers who have actively opted in to hear from you.

How does a bigger email list connect to more repeat customers? Every subscriber is a potential repeat buyer. The bigger and more engaged your list, the more people you can reach with loyalty offers, new product launches, and win-back campaigns. For the full picture on turning subscribers into loyal repeat buyers, read our guide on how to get Shopify repeat customers.