Klaviyo Lifecycle Flow Build
Eight to twelve behavioural flows: welcome, browse abandonment, cart and checkout recovery, post-purchase, replenishment, winback, VIP and back-in-stock, each branched by segment rather than sent flat.
Boston, MA
Klaviyo Email & SMS Marketing in Boston, MA
Owned revenue for a market where the same customer buys in September, disappears in June and changes address twice a year.
Delivered remotely for brands across Boston and Massachusetts.
Grow · Boston
Why Boston brands come to us for this
- Lifecycle flows mapped to the semester: pre-move-in, finals gifting, commencement, summer address capture
- Replenishment timed to actual supply length so a 60-day bottle never gets a 30-day reorder nudge
- Storm-hold sequence that tells affected customers about a delay before support hears about it
- List hygiene for campus address decay, so graduating cohorts do not damage your sending reputation
- SMS reserved for delivery changes, cutoffs and genuine scarcity, with consent records kept properly
Klaviyo is worth more in Boston than in most markets, and for an awkward reason: this city hands brands a customer base that leaves. A student cohort churns out every few years, addresses change every May and August, and campus email accounts get deactivated after graduation. A list that looks like it is growing can be quietly rotting underneath, and the first symptom is not a smaller list, it is a slide in deliverability that takes months to diagnose and longer to repair.
So the lifecycle map is built around the real calendar. A pre-move-in sequence that lands in the first half of August rather than during the week itself. A finals and care-package window that a parent segment responds to and a student segment ignores. A commencement gifting sequence. A summer address-change prompt that prevents the whole autumn from being sent to a dormitory that no longer has that person in it. Then the categories on top: replenishment flows timed to the actual supply length for supplements, back-in-stock for seafood with genuine catch and harvest constraints, and a winter sequence for apparel that sells warmth rather than a discount.
SMS is where restraint pays. A phone buzz is the most intrusive channel you own and Massachusetts consumers are protected by a state do-not-call registry and a consumer protection statute with teeth, so consent, timing and record-keeping are not optional hygiene. We use SMS for the two or three moments that genuinely justify it — a storm hold that changes someone's delivery, a drop with real scarcity, a shipping cutoff — and keep everything else in email, which is where the margin is anyway.
Local context
A list that turns over with the academic year needs different hygiene
Standard sunset policy advice assumes a list that ages gradually. A Boston list with campus exposure does not: a meaningful block of addresses goes dead in the same month every year when institutional accounts are deactivated after graduation, and continuing to send to them is a direct hit to your sending reputation at exactly the wrong time of year. We build a hygiene routine around it — flag institutional domains, run an address-capture prompt in the spring before people leave, suppress on a bounce pattern rather than waiting for a threshold, and time the sunset sweep so it happens well before the August ramp rather than during it. The other half is a storm playbook: when a nor'easter forces a fulfilment hold, a pre-written flow tells affected customers before they email you, which turns a support surge into a retention moment. Both of these are boring maintenance work and both are worth more than another campaign.
Scope
What Klaviyo Email & SMS includes
The same standard of work we run for every client — applied to a Boston brand’s realities.
Full service detailRFM Segment Architecture
Klaviyo segments built on recency, frequency and monetary value instead of open behaviour, so first-time buyers, loyalists and lapsing customers receive different messages and different offers.
Campaign Calendar
Three to five segmented sends a week, planned a month ahead against your promotional calendar, product drops and inventory position rather than improvised on a Tuesday.
SMS Programme
Compliant list growth, and SMS reserved for launches, back-in-stock and time-boxed offers. Two to four sends a month, because the fastest way to kill an SMS list is to overuse it.
Deliverability Management
SPF, DKIM and DMARC alignment, a dedicated sending domain, a sunset policy and list hygiene, monitored monthly so a reputation problem never becomes a revenue problem.
LTV & Owned Revenue Reporting
Klaviyo revenue as a percentage of total, split by flow and campaign, with revenue per recipient, cohort LTV and a view on what discounting is cannibalising.
Scoped and quoted for your Boston store
We do not work off a rate card. Every Boston engagement starts with a fixed statement of work — named deliverables, named dates, one number — written after we have looked at your store, not before. If a smaller first step would serve you better, we will say so.
Get this scopedHow it runs
From kickoff to results
Klaviyo Audit
Flow inventory, deliverability check, list health and integration review. We also surface the profile and event data Klaviyo already collects that nothing in the account currently uses.
Lifecycle Map
Every customer moment worth a message mapped against real purchase behaviour and repeat interval, then assigned to email, to SMS, or to nothing at all.
Build & Migrate
Flows built, designed and QA'd against live profile data, with legacy flows retired cleanly so nobody receives two versions of the same email in the same hour.
Campaign Cadence
Weekly segmented campaigns with tested subject lines, send times and offer structures. Every send has a hypothesis attached and a segment it was written for.
Optimise & Expand
Monthly flow A/B tests, quarterly lifecycle redesigns and continuous segment refinement as repeat intervals and buying patterns shift underneath you.
Proof
Klaviyo Email & SMS results
Anonymised under NDA. Figures pulled from the client’s own analytics.
Supplements (Subscription DTC)
~$4.2M/yr, 60% subscription revenue, 22 SKUs, US · Shopify Plus (Recharge, Klaviyo)
Monthly subscription churn hit 9.4% and the cancel flow was a single button on a hosted page nobody had touched in three years. Support processed 340 subscription changes a month by hand because customers could not do it themselves. The named constraint: no forced logins. The brand refused to gate account access behind a password reset, which ruled out every off-the-shelf portal.
9.4% → 6.1%monthly subscription churnheld for five consecutive months, not a single-month dip
+34%12-month customer LTV$187 to $251 on the subscriber cohort
19% → 38%of revenue from email + SMScategory benchmark for a healthy program is 25-40%
-71%subscription support tickets340/mo to 98/mo after the self-serve portal launched
Food & Beverage (Specialty Coffee)
~$3.1M/yr, 28 SKUs, subscription + one-time, US · Shopify (Klaviyo, Recharge)
A 14-day roast window meant every discount cut into a 41% gross margin that could not be rebuilt. First-order CAC was $52 against a $38 AOV, so the business only worked on the second order and 64% of customers never placed one. The named constraint: no discount deeper than 10%, ever, on any channel.
+8%conversion rate2.4% to 2.6%. The smallest number here and the least important one
$38 → $50average order value+32%, once the sampler replaced the single-bag entry offer
36% → 58%90-day repeat purchase ratethe metric the entire engagement was designed around
+$410kannualized contribution marginCAC fell 19% while AOV and repeat rate rose, at zero incremental discount cost
In their words
Clients on this work
Email 11% → 34% of revenue
“Email was 11% of revenue when we started. It's 34% now. They rebuilt the Klaviyo account from the ground up — half our flows had never been turned on and the segments were basically 'everyone' — and then we argued about send frequency for a solid month. I was convinced five a week would torch the list. Instead of just insisting, they ran it as a holdout. Unsub rate moved 0.09%. I lost the argument and I'm glad I did.”
Head of RetentionBeauty & skincare brand, ~$7M/yr · Austin, TX
Verified client, 2025FAQ
Klaviyo Email & SMS in Boston — your questions
It becomes one every summer. Institutions deactivate accounts after graduation, so a block of your list turns into hard bounces in the same few weeks, and repeated sending there damages the reputation you need in August. We capture a personal address in the spring while those subscribers are still reachable, then suppress aggressively on the bounce pattern instead of waiting for a threshold to trip.
The truth, early, to the affected zones only. A pre-built hold flow that names the delay, gives a revised ship day and offers a straightforward option is worth several days of support capacity and it protects the reorder. What loses customers is silence followed by a tracking number that stops moving for four days in a warehouse.
Segment on the buying behaviour rather than assuming. Shipping address patterns, order composition, gift-message use and device all separate the two reliably. Once split, they get different sends: parents want delivery certainty, gifting and reassurance, students want drops, restocks and price. Sending both messages to both is how a list stops engaging.
Yes, if it stays narrow. Consent, quiet hours and clean records matter here — Massachusetts runs its own do-not-call registry and its consumer protection statute is enforced — so we set up compliant capture and keep the audit trail. Then we use it for two to four sends a month at most: shipping cutoffs, storm holds, real restocks. Everything else goes in email.
Twenty-five to forty percent is the healthy band for most DTC brands. Consumables and subscription categories run higher; considered one-off purchases sit lower. If you are under 15%, the gap is almost always missing flows and unsegmented sending rather than the size of your list.
It is our default, because the Shopify integration goes deeper than anything else on the market: real order and browse events, native profile properties and predictive fields you can segment on directly. We also run Postscript and Attentive for SMS. If you are on Mailchimp or Omnisend we will usually recommend migrating, and we will run that migration.
The first four flows are live inside three weeks and start earning immediately, because they trigger off traffic you already have. The full lifecycle build takes six to eight weeks. Owned revenue share typically moves materially by month three.
Next step
Klaviyo Email & SMS for your Boston brand.
Thirty minutes with the strategist who would actually run your account. We screen-share your store, read your data live, and tell you the three highest-value things we can see from the outside.
Shopify or Shopify Plus stores doing $150k/mo or moreFounder, CEO or eCommerce lead on the callNo deck and no pitch — we open your store instead
Prefer to write it out? [email protected] gets a real reply the same business day, Mon-Fri, 9am-6pm MT.