KLAVIYO ELITE PARTNER · RETENTION & LIFECYCLE

The Customer Retention Agency for DTC & Subscription Brands

We build retention and lifecycle programs for ecommerce and subscription brands - the flows, segmentation, and subscription mechanics that cut churn and grow customer lifetime value. Acquisition gets you a customer once. Retention is where the margin is.

Klaviyo Elite Partner
EMEA RANK#1
GLOBAL TIER0.0025%
FOCUSLTV
As featured in
Forbes Fast Company Klaviyo Yahoo
WHY RETENTION STALLS

You’re Spending to Acquire Customers You’re About to Lose.

Most brands pour budget into the top of the funnel while the bottom leaks. When retention stalls, it’s almost always one of these.

PROBLEM 01▲ LEAK

You measure acquisition obsessively and retention barely at all.

You know your CAC to the cent, but not your repeat rate, your churn by cohort, or your real LTV - so you can’t see the leak, let alone fix it.

PROBLEM 02▲ LEAK

Your lifecycle program isn’t built for retention.

The core flows exist, but nobody’s converting one-time buyers into repeat customers, winning back the ones who lapse, or treating loyal customers differently from first-timers.

PROBLEM 03▲ LEAK

Subscribers are cancelling faster than you replace them.

No save flow when they cancel, no pre-renewal sequence, no win-back - whether you’re on Recharge, Loop, or Smartrr, churn is quietly eating your LTV.

PROBLEM 04▲ LEAK

Failed payments are churning customers you already won.

Cards decline, the retry logic barely fires, and recurring revenue you earned just disappears - invisible on the dashboard, and one of the biggest leaks we find.

PROBLEM 05▲ LEAK

Everyone gets the same message.

“Engaged vs. not engaged” isn’t segmentation. One-time buyers, loyal customers, and lapsed subscribers each need different treatment - and right now they all get one.

PROBLEM 06▲ LEAK

You’re optimizing the first purchase and ignoring the next ten.

All the effort goes into conversion, none into the repeat-purchase and replenishment moments where lifetime value is actually built.

Recognize a few? That’s where the free audit starts.
Request a Free Audit
WHAT WE DO

Three Levers Decide Your Customer Lifetime Value.

Retention isn’t one tactic - it’s a system. We work the three levers that actually move LTV, and the numbers underneath each one.

FIG.01 - THE LTV SYSTEM L · T · V I GROW BASE INPUT 01 II SHRINK LOSS INPUT 02 III GROW VALUE INPUT 03 CUSTOMER LIFETIME VALUE HIGHER LTV 3 INPUTS · ONE SYSTEM
INPUT 01I

Grow the Base

Convert one-time buyers into repeat and subscription customers, and reactivate the ones who lapsed - so your customer base compounds instead of churning flat.

INPUT 02II

Shrink the Loss

Cut voluntary churn with save flows and pre-renewal sequences, and recover involuntary churn from failed payments - so you stop losing customers you already paid to acquire.

INPUT 03III

Grow the Value

Lift repeat-purchase rate, AOV, and replenishment with lifecycle flows and segmentation built around how customers actually buy over time.

Your Free Audit Is a Complete Gameplan, Not a Sales Call.

Most agencies sign you, then disappear for eight weeks to “audit” before they tell you anything. We do the opposite. Before you pay a cent — before you even decide — you get a full teardown of your account and the exact plan to fix it, built from your real numbers. Here’s what lands in your inbox.

01
UNIT ECONOMICS

A Full Unit Economics Analysis

We pull your real numbers from Shopify and Klaviyo — margins, breakeven, retention order by order, and the most you can spend to acquire a customer without losing money. You see exactly where the business makes money and where it leaks.

02
GROWTH LEVERS

Every Growth Lever, Mapped

The full set of levers that move LTV — converting one-time buyers to subscription, cutting voluntary and failed-payment churn, reactivating cancellers, lifting subscription AOV. You see which ones actually move the needle.

03
SCORECARD

A Prioritized Lifecycle Scorecard

A flow-by-flow benchmark of your current program — what’s working, what’s broken, what’s missing — scored against brands like yours and ranked by revenue impact. A number, and a reason.

04
THE GAMEPLAN

The Complete Gameplan

One prioritized roadmap — which flows to fix, kill, or build, which subscriber segments to split out, and which subscription levers to pull, in order, with targets and trajectory. Not a 40-page deck. A plan you can start tomorrow.

All built from your live Klaviyo, Shopify, and subscription data — never a template.

Subject to availability

Named Clients. Real Numbers.

BetterMeHEALTH · LIFECYCLE
+0%
Email & SMS revenue, built from scratch
CASE FILEREAD →
Zapply UKSUBS · CPG · LIFECYCLE
+0%
Quarterly growth from the subscription engine
CASE FILEREAD →
GratsiCPG · LIFECYCLE
+0%
Revenue lift across a 500K+ list
CASE FILEREAD →
ECUALAMALIFECYCLE · OTHER
+0%
Lifecycle revenue through BFCM, on 45% fewer emails
CASE FILEREAD →
MiraCareSUBS · HEALTH
+0%
Loyalty redemption up, churn cut ~14%
CASE FILEREAD →
Boujee HippieCPG · LIFECYCLE
+0%
Revenue up, messaging costs down 34%
CASE FILEREAD →
ColonBroomSUBS · HEALTH · LIFECYCLE
$1M/wk
Email revenue, sustained
CASE FILEREAD →
MiraHEALTH · LIFECYCLE
+252%
Email revenue
CASE FILEREAD →
DandelionCPG · LIFECYCLE
+370%
Revenue on flows
CASE FILEREAD →
Vital NutritiveHEALTH · LIFECYCLE
+368%
Revenue in 4 months
CASE FILEREAD →
MammutmarschLIFECYCLE · OTHER
+337%
Campaign revenue
CASE FILEREAD →
HealfCPG · LIFECYCLE
5×
Email revenue
CASE FILEREAD →
EveredenSUBS · CPG · LIFECYCLE
+110%
Year-over-year growth
CASE FILEREAD →
Jimmy JoyCPG · LIFECYCLE
+94.9%
Revenue growth
CASE FILEREAD →
PopupLIFECYCLE · OTHER
+93%
Rebuy-rate increase
CASE FILEREAD →
Red RavenLIFECYCLE · OTHER
57.75×
Email ROI
CASE FILEREAD →
Pandia HealthHEALTH · LIFECYCLE
4×
Email conversions
CASE FILEREAD →
HeightsCPG · LIFECYCLE
+38%
Win-back recovered, +46% upsell
CASE FILEREAD →
FrøyaSUBS · CPG · LIFECYCLE
−33%
Subscription churn cut
CASE FILEREAD →
MoérieCPG · LIFECYCLE
+32%
Email conversion in 5 days
CASE FILEREAD →
MyooviSUBS · HEALTH · LIFECYCLE
+44%
Revenue from email in 60 days
CASE FILEREAD →
SWAYLIFECYCLE · OTHER
−67%
CRM costs cut
CASE FILEREAD →
George Kapernaros, Founder & CEO of YOCTO
George Kapernaros
FOUNDER · CEO · YOCTO

The Founder Does the Diagnosis

George Kapernaros founded YOCTO to do one thing better than anyone else: turn DTC retention into a measurable system. He sits on the Klaviyo Partner Advisory Council, the Forbes Business Council, and the Fast Company Executive Board — and he personally runs the audit on every account before a single deliverable is complete.

Klaviyo Partner Advisory CouncilForbes Business CouncilFast Company Executive Board

The Videos Other Agencies Use to Train Their Staff

George Kapernaros on retention — video 1
RETENTION AS A SYSTEM · 01
George Kapernaros on retention — video 2
THE SUBSCRIPTION LEAK · 02
George Kapernaros on retention — video 3
WHAT THE AUDIT FINDS · 03
FAQ

Customer Retention Questions, Answered.

What does a customer retention agency actually do?
We design, build, and run the programs that keep customers buying - lifecycle email and SMS flows, segmentation, and subscription mechanics like save flows and failed-payment recovery - so more of the customers you acquire stick around and spend more over time.
How is retention different from what my email agency already does?
Most email work is campaigns and basic flows. Retention is the whole system: converting one-time buyers, cutting subscription churn, recovering failed payments, and lifting repeat-purchase rate - measured against LTV, not just open rates.
Do you work with subscription brands specifically?
Yes - subscription and repeat-purchase brands are our core. We work across Recharge, Loop, and Smartrr, and the cancellation, billing, and reactivation mechanics that decide subscription LTV.
How do you actually measure retention?
Repeat-purchase rate, churn by cohort, subscription retention curves, and lifetime value - not vanity metrics. The free audit benchmarks where you are on each before we touch anything.
We’re on Mailchimp / Omnisend / Listrak. Can you migrate us to Klaviyo?
Yes - it’s one of the most common ways brands come to us. We migrate flows, segments, and historical data on a deliverability-safe ramp, so you don’t lose sender reputation or revenue in the move.
How is pricing structured?
A monthly retainer, scoped in hours to what your account actually needs - not per-email or per-campaign pricing. We quote it after the free audit, once we know what’s broken.

Bring Us Your Hardest Retention Problem.

We take on a fraction of the brands that apply — the ones we know we can move the needle for.