The Klaviyo Flows Every Shopify Store Should Have Live

Klaviyo is the email and SMS platform purpose built for ecommerce, and if you are on Shopify and serious about retention, it is the tool to use. The integration with Shopify is deep, the data is in real time, and the automation is more sophisticated than anything a generic email platform will give you.

Here are the flows every Shopify store should have live, where Klaviyo gets more interesting past the basics, and what setup actually looks like.

Why Klaviyo for Shopify

Generic email platforms treat your customer list as a list. Klaviyo treats it as a live model of your business. Every Shopify order, product view, cart event, and customer profile flows into Klaviyo and becomes something you can segment and automate on.

That is why welcome flows can reference the first product a customer viewed. Why abandoned cart emails can show the exact items left behind. Why win back campaigns can target customers whose predicted next order date has come and gone. None of that is possible at the same depth on a generic ESP..

The four flows that do the work

If your store has these four running, you have captured most of the retention revenue Klaviyo can unlock. Everything beyond them is optimization.

1. Welcome series. Three to five emails sent when a new subscriber signs up. Introduce the brand, surface your best sellers, and offer a first purchase incentive if margins allow.
2. Abandoned cart. Triggered when a customer adds to cart but does not check out. Three emails over 24 to 72 hours, with the first usually a helpful nudge and the last a stronger incentive.
3. Post purchase. Starts after an order ships. Thanks the customer, shares product care or use information, asks for a review once enough time has passed, and starts warming up the next purchase.
4. Win back. Targets customers who have not ordered in a defined window, usually 90 to 180 days depending on your purchase cycle. Often the best ROI flow in the stack.

Past the basics: predictive analytics and CLV

Once the four core flows are running, Klaviyo’s predictive data starts to matter. The platform predicts next order date, customer lifetime value, and churn risk for every customer in your database.

That data powers more interesting segmentation: the top 10 percent of predicted CLV get a VIP experience, customers with rising churn risk get a save offer, customers approaching their predicted next order date get a timely nudge. This is where email moves from ‘campaigns’ into actual retention strategy.

Setup and best practices

A few things that separate good Klaviyo setups from mediocre ones.

• Connect the Shopify integration properly. Web tracking, checkout tracking, and product catalog all need to be live, or your data is partial.
• Segment before you send. Broadcasting to your whole list will cost you engaged subscribers. Segment by purchase status, engagement, and product interest.
• Warm up your sending domain. New domains without warm up get dropped into spam. Klaviyo provides guidance here.
• A/B test subject lines and send times, not email design. Subject lines move revenue more than almost anything else.
• Review deliverability monthly. Open rates, bounce rates, and spam complaints. If one drifts, the others follow.

How port80 sets it up

For clients new to Klaviyo, we start with the four core flows, the Shopify integration, and a clean segmentation model that grows with the business. For clients already on Klaviyo but not getting results, the problem is usually not the tool. It is the setup, the segmentation, or the lack of consistent testing.

Email is not the flashiest channel, but it is reliably the highest ROI channel for most Shopify stores. If you are not running the four core flows, start there. If you are, the next step is segmentation and predictive data.