How to Set Up Klaviyo for Shopify: The Complete Step-by-Step Guide for E-Commerce Store Owners in 2026

Why Klaviyo Is the Best Email Marketing Platform for Shopify Stores

Klaviyo is hands down the best email marketing platform for Shopify store owners, and it is the platform I recommend to almost every single one of my clients. I have been building high-ticket dropshipping stores for over 15 years, and Klaviyo has been my go-to email platform for e-commerce for years because of how deeply it integrates with Shopify.

The reason Klaviyo works so well for Shopify is that the integration is native and seamless. It pulls in all your customer data, purchase history, browse behavior, and cart data automatically. This means you can build incredibly targeted email automations and campaigns based on real customer behavior without having to set up complicated tracking or custom integrations.

In this guide, I am going to walk you through the entire process of setting up Klaviyo for your Shopify store from scratch. We are covering installation, integration, email authentication, signup forms, your essential automations, and everything else you need to start generating revenue from email marketing. At E-Commerce Paradise, this is the exact setup process we use for every store we build. Let’s get into it.

Step 1: Creating Your Klaviyo Account and Installing the App

The first step is to create your Klaviyo account if you do not already have one. Head to the Klaviyo website and sign up with the email address associated with your business. Use your business email, not a personal email, because this helps with deliverability and looks more professional on your emails.

Installing the Klaviyo App on Shopify

Once your Klaviyo account is created, you need to install the Klaviyo app from the Shopify App Store. Go to your Shopify admin dashboard, navigate to Apps, and search for Klaviyo. Click Install and follow the prompts to authorize the connection between your Shopify store and Klaviyo account.

During the installation process, Klaviyo will ask for permissions to access your store data including products, customers, orders, and checkouts. Grant all the requested permissions because Klaviyo needs this data to power its segmentation, automations, and product recommendations. The more data Klaviyo has access to, the more powerful your email marketing becomes.

Initial Data Sync

After installation, Klaviyo will begin syncing your historical data from Shopify. This includes all your past customers, their order history, products, and catalog information. Depending on the size of your store, this initial sync can take anywhere from a few minutes to several hours. Let it complete fully before you start building automations because you want all your historical data available for segmentation.

You can check the sync status in your Klaviyo dashboard under Integrations. When the sync shows as complete and all your customer profiles are imported, you are ready to move on to the next step.

Step 2: Setting Up Email Authentication (SPF, DKIM, and DMARC)

Email authentication is not optional in 2026. Google and Yahoo require proper authentication for bulk email senders, and without it your emails will end up in the spam folder. Klaviyo makes this process relatively straightforward, but you do need to add some DNS records to your domain.

Adding Your Sending Domain

In Klaviyo, go to Settings, then Email, then Sending Infrastructure. Click “Add a Sending Domain” and enter the domain you want to send emails from (this should be your store’s domain). Klaviyo will generate the DNS records you need to add.

You will need to add both DKIM and SPF records to your domain’s DNS settings. If your domain is hosted through Shopify, you will need to access your domain registrar’s DNS settings (GoDaddy, Namecheap, Google Domains, etc.) to add these records. Klaviyo provides the exact records to copy and paste, so the process is straightforward even if you are not technical.

Verifying Your Authentication

After adding the DNS records, go back to Klaviyo and click the verify button. DNS changes can take up to 48 hours to propagate, but most of the time they verify within a few hours. Once verified, Klaviyo will show green checkmarks next to your authentication records.

I also recommend setting up a DMARC record for your domain. Klaviyo has documentation on this, and it adds an extra layer of protection against email spoofing. According to DMARC.org, domains with DMARC policies see better inbox placement across all major inbox providers.

Step 3: Configuring Your Signup Forms and Popups

You need a way to capture email addresses from your store visitors, and Klaviyo’s built-in signup forms make this easy. A well-designed popup or embedded form is the first step in building your email list.

Creating Your Main Popup Form

In Klaviyo, go to Signup Forms and click Create Signup Form. Choose a popup template or start from scratch. For e-commerce stores, I recommend a simple popup that offers an incentive in exchange for the email address. Something like “Get 10% off your first order” or “Free shipping on your first purchase” works well.

Keep the form simple. Ask for the email address only, or email plus first name at most. The more fields you add, the lower your conversion rate will be. The goal here is to get the email address so you can start the relationship through your welcome series. You can collect additional data later.

Set the popup to trigger after the visitor has been on your site for at least 15-20 seconds, or when they show exit intent. Showing a popup immediately when someone lands on your site is annoying and can hurt your bounce rate. Give people a chance to look around before you ask for their email.

Creating an Embedded Footer Form

In addition to your popup, add an embedded signup form to your footer. This gives visitors who dismissed the popup another opportunity to subscribe. The footer form can have the same offer as your popup or a slightly different one. Keep it clean and simple with just an email field and a submit button.

Connecting Forms to Your Lists

Make sure each signup form is connected to the correct Klaviyo list. I recommend having a main “Newsletter” list that all subscribers go into, plus any specific lists you want for different purposes. When someone submits a form, they should automatically be added to the appropriate list and enter your welcome series flow.

Step 4: Building Your Essential Email Automations

Klaviyo calls automated email sequences “Flows.” These are triggered by specific customer actions and run automatically in the background. There are four essential flows that every Shopify store needs from day one.

The Welcome Series Flow

Your welcome series is the first set of emails a new subscriber receives. In Klaviyo, go to Flows, click Create Flow, and select the “Welcome Series” template. This will give you a pre-built flow that you can customize with your brand messaging, product images, and offers.

I recommend a five to seven email welcome series sent over 14 days. Your first email delivers the signup incentive immediately, followed by emails introducing your brand story, showcasing social proof, providing value through buying guides, and finally making a direct purchase offer. The timing and structure I use for all my clients’ stores is laid out in our complete welcome email series guide.

The Abandoned Cart Flow

The abandoned cart flow is your single highest ROI automation. In Klaviyo, create a new flow using the “Abandoned Cart” template. Set it to trigger when someone adds an item to their cart and does not complete the purchase within a set time window.

Set up three to four emails in the sequence: the first at one hour, the second at 24 hours, the third at 48 hours, and the fourth at 72 hours. Add conditional splits so that if someone purchases between emails, they exit the flow automatically. For the complete abandoned cart email strategy and templates, check out our guide on how to write abandoned cart emails.

The Browse Abandonment Flow

Browse abandonment catches people who viewed a product but did not add it to their cart. This is a step before the abandoned cart flow and captures visitors who were interested but not quite ready to commit. In Klaviyo, set up a browse abandonment flow that triggers when someone views a product page and does not take further action within four hours.

Keep the browse abandonment emails softer than your cart recovery emails. These people showed interest but did not even add to cart, so the subject line should be something like “Still browsing

?” or “We noticed you checking out .” Include the product image with a CTA back to the product page. One to two emails is usually sufficient for this flow.

The Post-Purchase Follow Up Flow

After someone makes a purchase, the relationship is just beginning. Your post-purchase flow should thank them for their order, set expectations for shipping and delivery, request a review after the product arrives, and eventually cross-sell related products. Set up the flow to trigger on the “Placed Order” event and space the emails out appropriately: thank you immediately, shipping update when it ships, review request 7-14 days after delivery, and cross-sell 21-30 days after purchase.

Step 5: Setting Up Your First Email Campaign

Flows run automatically in the background, but you also need to send regular campaigns, which are one-time email blasts to segments of your list. Campaigns include things like product launches, seasonal promotions, weekly newsletters, and special offers.

Creating and Sending a Campaign

In Klaviyo, go to Campaigns and click Create Campaign. Choose your audience segment (you can select your full list or a specific segment), write your subject line and preview text, design your email using Klaviyo’s drag-and-drop editor, and schedule or send immediately.

I recommend starting with one campaign per week and increasing to two or three per week as your list grows and you get comfortable with the platform. Consistency matters more than frequency. Your subscribers should know when to expect your emails and what kind of content you send.

Using Dynamic Product Blocks

One of Klaviyo’s best features is dynamic product blocks that automatically pull products from your Shopify catalog into your emails. You can show best sellers, new arrivals, products the subscriber has browsed, or products related to their past purchases. These dynamic blocks make your emails feel personalized and save you time because you do not have to manually insert product images and links for every campaign.

Step 6: Configuring Your Segments

Klaviyo’s segmentation is one of its strongest features. Creating the right segments from the start will make all your email marketing more effective. At minimum, create these segments for your Shopify store.

Create an “Engaged Subscribers” segment for people who have opened or clicked an email in the last 30 days. Use this as your primary campaign audience to protect your deliverability. Create a “Purchasers Last 90 Days” segment for recent buyers. Create a “VIP Customers” segment for your top 10% of customers by total revenue. And create an “At Risk” segment for subscribers who have not engaged in 60 or more days.

For a deep dive into segmentation strategies, check out our complete guide on how to segment your email list for maximum revenue.

Step 7: Enabling SMS Marketing (Optional but Recommended)

Klaviyo also supports SMS marketing, and combining email and SMS in one platform is a huge advantage. If you want to add SMS to your marketing mix, you can enable it within Klaviyo’s settings, set up a compliant opt-in process, and add SMS touchpoints to your existing flows.

Adding an SMS message to your abandoned cart flow alongside your emails can boost your overall cart recovery rate significantly. The same goes for your welcome series and post-purchase follow up. I recommend starting with SMS in your abandoned cart flow first and expanding from there once you see results.

Step 8: Setting Up Klaviyo Analytics and Reporting

Klaviyo provides detailed analytics for both your flows and campaigns. Take some time to familiarize yourself with the reporting dashboard because the data you see here will guide all your optimization decisions.

Key Metrics to Monitor

Watch your open rates, click rates, conversion rates, and revenue per email for both flows and campaigns. Compare these metrics across different flows and campaigns to identify what is working and what needs improvement. Klaviyo makes it easy to see revenue attributed to each email, which helps you understand exactly how much money your email marketing is generating.

I check these metrics weekly for all the stores I manage through our management service. It only takes about 15 minutes per week to review the data and identify opportunities for optimization. That 15 minutes can lead to significant revenue improvements over time.

Common Klaviyo Setup Mistakes to Avoid

After setting up Klaviyo for hundreds of stores through our turnkey service, I have seen these mistakes repeated over and over. Let me save you from making them.

Not Setting Up Email Authentication

Skipping email authentication is the number one mistake I see. Without SPF, DKIM, and DMARC properly configured, your emails are much more likely to land in spam. Take the 30 minutes to set up authentication properly during your initial setup. It is not optional in 2026. For more on this, read our guide on improving email deliverability.

Using Klaviyo’s Default Templates Without Customization

Klaviyo’s templates are a great starting point, but if you do not customize them with your brand colors, logo, voice, and specific products, your emails will look generic and underperform. Spend the time to make each flow and template uniquely yours. Your emails should look and feel like they came from your brand, not from a template.

Not Enabling Double Opt-In for Some Markets

If you sell internationally, some countries require double opt-in (where subscribers confirm their email address by clicking a link before being added to your list). Even in markets where it is not legally required, double opt-in can improve your list quality and reduce spam complaints. Consider your target market and legal requirements when making this decision.

Forgetting to Suppress Unengaged Subscribers

As your list grows, you will accumulate subscribers who stop opening your emails. If you keep sending to them, it drags down your engagement metrics and hurts your deliverability. Set up a suppression strategy from day one: create a segment of unengaged subscribers (no opens in 90+ days), run them through a re-engagement campaign, and suppress anyone who still does not engage.

Getting the Most Out of Klaviyo for Your Shopify Store

Setting up Klaviyo properly is one of the best investments you can make in your e-commerce business. Once your flows are running and your segments are dialed in, email marketing can generate 20-30% of your total store revenue on autopilot. That is significant money that you would be leaving on the table without a proper email marketing setup.

For stores in the high-ticket niche space, the revenue impact is even more dramatic because each conversion is worth $1,000 or more. Recovering even a few additional abandoned carts per month through your Klaviyo flows can mean thousands of dollars in extra profit.

If you want someone to handle the complete Klaviyo setup for your Shopify store, our turnkey done-for-you service includes full email marketing automation setup. We configure everything I covered in this guide plus additional advanced flows and campaigns tailored to your specific niche.

Having the right suppliers and solid business foundations paired with a properly configured Klaviyo setup is what separates stores that struggle from stores that thrive. Get these fundamentals right and the growth takes care of itself.

For one-on-one help with your email marketing strategy, check out our coaching program. And join the E-Commerce Paradise community to connect with other Shopify store owners who are using Klaviyo to grow their businesses.

I wish you guys the best of luck getting Klaviyo set up for your store. It is one of those things that takes a bit of work upfront but pays off massively once everything is running. Thanks so much for reading, and I will see you in the next one. Take care.