The Klaviyo flows
every Shopify brand
should have live.

Most Shopify brands treat email as a thing they do on Thursdays. They batch a campaign, send it to the whole list, watch a small spike, and move on. Meanwhile the part of email that actually compounds, the automated flows running quietly in the background, is half-built or never touched. That is backwards. Campaigns are the noise. Flows are the machine.

Email is not a minor channel you optimize at the edges. For brands that run it well, email and SMS together drive north of a quarter of total store revenue, and the bulk of that comes from a handful of automated flows triggered by what a customer actually does (Klaviyo benchmarks). The brands leaving money on the table are almost never the ones sending too few campaigns. They are the ones whose flows are missing, misordered, or never tuned after the day they were turned on.

So here is the operator version: the flows that carry the revenue, the logic behind each, what they should earn, and the order to build them in. Tool-agnostic in principle, though I will use Klaviyo's structure because it is what most Shopify brands run.

The vocabulary,
before the
playbook.

The difference that matters most is flow versus campaign. A campaign is a one-time send to a list or segment: your Tuesday newsletter, a launch announcement. A flow is an automation that triggers off a customer action and runs forever without you touching it: someone abandons a cart, the flow sends. Campaigns are work you repeat. Flows are work you do once and harvest indefinitely. Here is the rest of the vocabulary in plain terms.

Keep RPR in mind. It is the number that tells you which flows deserve your attention, and it is how we will rank them.

Campaigns spike.
Flows compound.

A campaign earns once and decays the moment it lands. A flow earns every day, from every new person who triggers it, with zero additional work. That is the whole reason flows deserve to be built first and tuned constantly. They reach each customer at the exact moment of highest intent, browsing a product, sitting on a full cart, fresh off a first order, and intent is what converts.

The mistake I see most is brands pouring creative energy into campaigns while their flows sit on the default templates Klaviyo shipped with. They are optimizing the channel that decays and ignoring the channel that compounds. Get the flows right first. Then campaigns become the layer on top, not the whole strategy.

Five flows carry
almost all of it.

You do not need twenty flows. You need five built well, then a few more layered on as you grow. In rough order of revenue contribution, here is the core set and what each one is for.

If only the abandoned checkout and welcome flows are live, you are capturing maybe half of what email can do. The post-purchase flow is the one most brands underbuild, and it is the one most tied to lifetime value, because the second purchase is the hinge the entire retention curve swings on. I made that case in detail in the LTV math piece.

The one flow worth
obsessing over.

The abandoned checkout flow recovers the most valuable visitor you have: someone who got all the way to checkout and stopped. It is consistently the highest revenue-per-recipient automation a brand runs, averaging around $3.65 per recipient, with elite brands pushing past $28 (Klaviyo). Most stores recover 3% to 5% of abandoned carts; the top tier recovers 10% to 14%. The gap between those two is almost entirely sequencing and copy.

Build it as three emails, not one. The data is blunt on this: three-email cart sequences earn many times what a single email earns. The first sends within an hour as a simple reminder, no discount, just a nudge back to the cart. The second, the next day, handles objections, shipping, returns, a proof point. The third, a day later, can introduce urgency or a modest incentive if your margins allow it, though leading with a discount trains people to abandon on purpose.

One technical note that quietly doubles results: most brands only build the abandoned checkout flow and skip abandoned cart and browse abandonment, which trigger earlier in the journey. Layering all three, gated so a customer only gets one, widens the net without annoying anyone.

The logic matters
more than the copy.

A flow is a decision tree, not a list of emails. The brands that win build real logic into them: skip the discount email if the customer has a high lifetime value, branch first-time buyers differently from repeat buyers in the welcome flow, suppress anyone who just purchased so they never get a "you left something behind" email for an order they completed. Nothing erodes trust faster than a flow that clearly is not paying attention.

Timing is the other lever. Too fast feels robotic, too slow loses the moment. The cart sequence wants to start within the hour. The welcome flow can breathe over a few days. The post-purchase flow should wait until the product has actually arrived before asking for a review. And underneath all of it, protect deliverability by suppressing chronically unengaged contacts. Emailing people who never open drags your whole list toward the spam folder, which silently taxes every flow you run.

What good flows
actually earn.

Targets give the work a finish line. Email and SMS should be carrying a meaningful slice of revenue, and the flows should be doing most of that lifting. Here is roughly what good looks like.

If email is driving well under 20% of your revenue, the problem is almost never that you need more campaigns. It is that your flows are missing, single-email where they should be sequences, or running on defaults nobody has touched. Fixing that is some of the highest-return work available to a Shopify brand, because the traffic is already arriving, you are just failing to follow up with it.

What Good Looks Like, Flow by Flow

Targets at the flow level keep the work honest. Revenue per recipient is the cleanest yardstick, and it varies widely by flow because each one reaches a different level of intent. Here is roughly what good looks like across the core flows.

The Deliverability Tax Nobody Budgets For

Every flow benchmark above assumes your email actually reaches the inbox, and for a lot of brands it quietly does not. Deliverability is the silent multiplier on all of this: if a growing share of your sends land in spam, every flow underperforms its potential and you never see why, because the metrics that look fine are calculated on the emails that got delivered. The cause is almost always the same, emailing too many unengaged people for too long, which trains the inbox providers to treat you as low quality. The fix is counterintuitive: email fewer people, not more. Suppress contacts who have not opened in a defined window, lean on your engaged segments, and protect the sender reputation that makes every other number possible. A brand that cleans up deliverability often sees flow revenue climb without changing a single email, simply because more of them now arrive.

Once the core five
are humming.

After the core flows are built and tuned, the next layer is SMS and a few specialized flows. SMS works best woven into existing flows, a text in the cart sequence, a shipping update, rather than as a separate channel you blast. It converts well because it is immediate, and it punishes overuse faster than email, so restraint is the strategy.

The specialized flows worth adding as you scale: a replenishment flow timed to your product's reorder cycle, a VIP flow for your highest-value customers, a back-in-stock flow for sold-out items, and a post-purchase education series for products that need it. Each is a smaller audience than the core five but high intent. Build them once the workhorses are earning what they should, not before.

Email rewards the brands that treat it like infrastructure, not a Thursday chore. Build the core five flows, sequence them properly, put real logic underneath, and protect your deliverability. Then let them run. The campaigns are the part everyone sees. The flows are the part that quietly pays for the business.

Building the flow infrastructure that actually moves retention is core to the DTC brand consulting practice, and the form takes two minutes: start the conversation.