Email and SMS flows that bring back the revenue you already earned

What this actually solves

Paid traffic gets more expensive every year, and the people who already know you are the cheapest audience you will ever have. Most stores know this and still do nothing about it, because setting up lifecycle email looks like a marketing project with no obvious end, while running one more ad campaign looks like progress. So the shopper who filled a cart and got interrupted by a phone call never hears from you again, and the customer who bought twice last year quietly stops existing.

The abandoned checkout flow is the one that makes the case, because the arithmetic is immediate and unarguable. Someone entered their details, told you exactly what they wanted, and left for a reason that is usually mundane. They wanted to know the shipping cost. They wanted to check the returns policy. Their bus arrived. Three emails, timed properly, catch a meaningful share of those people, and unlike an ad they cost nothing per send once built. Everything else in a lifecycle programme is built on that credibility.

Here is the part that belongs on the first call rather than the fourth. These flows are a function of traffic. They do not create demand, they recover it, so a store with very few sessions has very few abandoned carts and there is nothing meaningful for the flow to recover. Selling a retention programme into a store that has not solved acquisition yet produces a disappointed client and a project that looks like a failure when it was only premature. We would rather turn that work down.

How the work runs

1. Qualify, then connect. We look at session volume, conversion and how many carts are actually being abandoned before agreeing the scope, because that determines whether this is the right purchase at all. Then the ESP is connected to the store so that products, orders and browsing events are flowing correctly, which is worth verifying rather than assuming. One to two days.
2. Authenticate the sending domain. SPF, DKIM and DMARC configured, and a dedicated sending subdomain set up so marketing volume can never damage the reputation your order confirmations depend on. This happens before a single campaign goes out, not after something goes wrong. DNS changes need propagation time, so this starts early. Two to three days.
3. Clean the list and build the segments. Bounces and long-dead addresses removed, segments defined by behaviour rather than by guesswork. If an old or unmailed list is involved, this is where the re-engagement campaign runs and where we decide who is worth keeping. Two to four days.
4. Build the flows, in order of payback. Abandoned checkout first, on a one hour, twenty-four hour and seventy-two hour cadence. Then welcome, three emails across three days. Then post-purchase with the review request, back in stock, browse abandonment, winback for customers who have gone quiet, and a sunset flow that removes people who have not opened anything in six months. Each flow gets its exclusion rules at the same time it gets its content. Four to seven days.
5. Watch it for thirty days and fix what the data shows. Subject lines, timing, exclusions, deliverability. This is where a programme goes from working to earning, and it is the part that continues under the monthly arrangement rather than ending at handover. Ongoing.

Tools, plainly. Klaviyo where the store is the centre of the business, because its e-commerce data model is genuinely better than the alternatives. Omnisend as a cheaper option with most of what a smaller store needs. Mailchimp where it is already in place and moving is not worth the disruption, with the caveat that it was not built for this. And your DNS panel, which we will need access to for the authentication step.

What moves the price

The range is $400–$2,500 + $300/mo and three things decide it.

How many flows. An abandoned checkout flow alone is a small, fast, high-return piece of work. A full programme covering welcome, browse, post-purchase, back in stock, winback and sunset is several times the build, because each flow needs its own logic, its own exclusions and its own content.

Whether copy is included. Setup against copy you supply is one price. Subject lines, preview text, body copy and calls to action written for each email in each flow is another, and it is usually the difference between the two ends of the range.

Whether design is included. Plain-text-styled email performs well and costs little. Branded templates matching your store, built to survive the assortment of email clients your customers actually use, is a design job in its own right.

The monthly part covers maintenance and a small number of campaigns. It is the most valuable component over a year, because flows silently rot as products are discontinued and links break.

What usually goes wrong

An old or purchased list gets imported and mailed. You have thousands of addresses on file. The list is three years old, consent was never really given, and the first send produces hard bounces and spam complaints in volume. Reputation damage follows, and it does not stay in the marketing lane. Order confirmations stop reaching inboxes. That takes weeks to repair and costs far more than the campaign could have earned. Old lists go through a re-engagement campaign first, you keep the responders, and you let the rest go.

The first email leads with a discount. It feels generous and it teaches your customers something expensive. Once people learn that abandoning a cart produces a coupon within the hour, they abandon carts. The first email should answer the question that actually stopped them, which is almost always shipping cost, delivery time or returns. If a discount appears at all it belongs late in the sequence and it should be modest.

Nobody sets the exclusions. The customer completes a purchase and still receives "you left something behind" the next morning, because the flow was built and the filters were not. Or someone sits in three flows and a campaign in the same week and unsubscribes from all of it. Exclusion rules are unglamorous and they are the difference between a programme that feels like service and one that feels like harassment.