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Klaviyo account setup that pays for itself in 8 weeks.

Email Kong's Klaviyo implementation service turns a blank Klaviyo account into a working retention system. We build the flows and configure the integrations. If you’re on a different service provider we migrate your data and get you setup on Klaviyo. After that, your D2C store starts converting existing customers into repeat buyers from week one.

“We're so glad we've found Email Kong! After working with many agencies, I can confidently say that they are the best out there!”
“I was introduced to Email Kong through a peer — and thank goodness! Their creativity and CRM expertise have been invaluable to our business.”
“Email Kong has been an incredible resource for our Shopify store. I've been consistently impressed with their CRM knowledge and work product.”
$58.2M
Revenue attributed
to Klaviyo
4.9
Rating on Trustpilot
43
New D2C brands onboarded in 2025
3-5x
Average ROI increase for clients

what our klaviyo implementation
service covers.

Green icon with one arrow pointing diagonally up right and another arrow pointing diagonally down right.

omnichannel flow architecture

Every flow we build works across email, SMS and WhatsApp from the start. Your customers hear from you on the channels they actually use, not just the ones that are easiest to set up.

Green circular porous tealight candle with an unlit wick in the center.

data-led flow prioritisation

We use CLTV analysis and RFM segmentation to find where revenue drops off after the first purchase. In plain terms, we see which customers buy again and what offers actually move them. That data decides which flows get built first and what each one says.

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transactional and subscription flows

Order confirmations and shipping updates are the emails your customers actually open. We build them to carry your brand identity and introduce cross-sell opportunities without feeling like marketing.

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opt-in systems and compliant list growth

Signup forms and popups get A/B tested for conversion and connected to the right segments. Double opt-in gets configured where GDPR or CAN-SPAM requires it. Suppression logic keeps bounced and unsubscribed contacts out of active sends.

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deliverability and dark mode qa

DKIM, SPF and DMARC authentication configured at setup. Inbox placement monitored through Google Postmaster and Mail Tester. Every template tested across light and dark environments before anything goes live.

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flow optimisation and behaviour-based triggers

Flows that launch in week one aren't the same flows running in week eight. We adjust trigger timing and conditional splits based on real engagement data, and refine those triggers as your data set grows.

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customer data enrichment

Property collection flows gather zero-party data directly from your customers. Quiz responses and product preferences get appended to Klaviyo profiles alongside your Shopify event tracking.

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email template creation

Modular email templates built in-house to match your brand identity. Every template gets tested for load speed and image rendering across email clients and devices before entering rotation.

Klaviyo Master
Platinum Partner Agency
.

Klaviyo's partner programme has thousands of agencies in it. Fewer than 1% reach Master Platinum. It's the highest tier Klaviyo awards, and it isn't available through application or payment. Klaviyo selects partners based on measured client growth across their portfolio and sustained account performance.

Email Kong earned Master Platinum Partner status by generating $58.2M in Klaviyo Attributed Value across our managed accounts. This Klaviyo award gives us direct access to Klaviyo's product and engineering teams. Giving us and you the advantage over the competition.

Klaviyo Master Platinum badge with black text on a cream background and a red vertical stripe on the left.

proven Klaviyo results

Click on any of the case studies below to read real results we’ve got for our Klaviyo clients.

KittySpout

Pet Supplies
46% attributed revenue from Klaviyo
146% increase in returning 
customer revenue
1.6x increase post-purchase 
flow revenue
46%
attributed revenue from Klaviyo
146%
increase in returning customer revenue
1.6x
increase post-purchase flow revenue

Alma de Ace

Apparel
57% attributed revenue from Klaviyo
213% increase in returning 
customer revenue
17.4x increase post-purchase 
flow revenue
57%
attributed revenue from Klaviyo
213%
increase in returning 
customer revenue
17.4%
increase post-purchase flow revenue

Dense Hair Experts

Beauty
32% attributed revenue from Klaviyo
59% increase in returning 
customer revenue
2.1x increase post-purchase 
flow revenue
32%
attributed revenue from Klaviyo
59%
increase in returning customer revenue
2.1x
increase post-purchase flow revenue

trusted since 2021 by over 140+ DTC brands.

meet our Klaviyo experts.

Bogdan Mihalache
10 years on klaviyo
Bogdan Mihelanche
Head of Strategy

Bogdan leads strategy at Email Kong, helping 140+ DTC brands turn Klaviyo data into compounding retention revenue. After a decade in the platform, he's built the agency's audit framework, segmentation playbooks, and the predictive models that shape every account we touch. He sits on Klaviyo's Advisory Council and obsesses over the numbers most agencies skip - repeat rate, cohort LTV, and the 90-day signals that separate growing brands from plateauing ones. If it can't be measured, he's not interested.

Predictive Analytics
Reporting
10 years on klaviyo
Mia Toneva
CRM Flows Manager

Mia runs the CRM Flows department at Email Kong, owning the always-on revenue that funds growth for every client we work with. Ten years deep in lifecycle marketing, she's architected hundreds of welcome series, post-purchase journeys, and winback sequences across DTC verticals - from supplements to pet to fashion. Her focus is LTV: building the segmentation, splits, and message hierarchies that turn one-time buyers into repeat customers. She believes a great flow is invisible to the customer and unmissable on the P&L.

Email Flow Strategy
LTV Growth
5 years on klaviyo
Calvin Nguyen
Campaign Manager

Calvin leads one of Email Kong's campaign pods, planning and executing monthly calendars for DTC brands sending anywhere from 16 to 32 campaigns a month. Five years into Klaviyo, he's developed a sharp instinct for what drives repeat orders - the right offer cadence, the right segment splits, and the small frequency tweaks that lift revenue without burning the list. He treats every send as a test, every calendar as a hypothesis, and every drop in repeat rate as a problem worth solving.

Email Campaign Strategy
Repeat Orders

testimonials.

Real results from teams who care about retention and growth.

Smiling woman with long blonde hair standing in front of a dark brick wall.
Ewelina
Co-founder, The Vegan Warehouse
We're so glad we've found Email Kong! After working with many agencies, I can confidently say that they are the best out there! Their strategic approach helped streamline our customer journey and maximize our email list ROI.
Smiling man with a beard wearing a cap and a plaid shirt outdoors.
Sebastian Agace
Founder, Alma de Ace
Email Kong have been amazing since getting them on board. They have managed to completely change our email marketing making it a key revenue channel for our business. Their ongoing work is key to our business.
Man wearing a black cap and dark jacket against a light background.
Charlie Basil
Fractional CMO, The Hidden Garden
Email Kong has been an incredible resource for our Shopify store. I've been consistently impressed with their CRM knowledge and work product. They have helped elevate our email strategy significantly and we've seen a major lift in average order value.
Portrait of a smiling woman with long blonde hair wearing a light-colored blazer against a dark brick wall background.
Ewelina
Co-founder, The Vegan Warehouse
We're so glad we've found Email Kong! After working with many agencies, I can confidently say that they are the best out there! Their strategic approach helped streamline our customer journey and maximize our email list ROI.
Smiling man with a beard wearing a hat outdoors.
Sebastian Agace
Founder, Alma de Ace
Email Kong have been amazing since getting them on board. They have managed to completely change our email marketing making it a key revenue channel for our business. Their ongoing work is key to our business.
Man wearing a black cap with a beige emblem, blue jacket, and black shirt against a plain gray background.
Charlie Basil
Fractional CMO, The Hidden Garden
Email Kong has been an incredible resource for our Shopify store. I've been consistently impressed with their CRM knowledge and work product. They have helped elevate our email strategy significantly and we've seen a major lift in average order value.
Portrait of a smiling woman with long blonde hair wearing a beige blazer in front of a dark brick wall.
Ewelina
Co-founder, The Vegan Warehouse
We're so glad we've found Email Kong! After working with many agencies, I can confidently say that they are the best out there! Their strategic approach helped streamline our customer journey and maximize our email list ROI.
Smiling man with a beard wearing a baseball cap outdoors.
Sebastian Agace
Founder, Alma de Ace
Email Kong have been amazing since getting them on board. They have managed to completely change our email marketing making it a key revenue channel for our business. Their ongoing work is key to our business.
Man wearing a dark blue cap and jacket with a neutral background.
Charlie Basil
Fractional CMO, The Hidden Garden
Email Kong has been an incredible resource for our Shopify store. I've been consistently impressed with their CRM knowledge and work product. They have helped elevate our email strategy significantly and we've seen a major lift in average order value.
Portrait of a smiling woman with long blonde hair wearing a beige blazer in front of a dark brick wall.
Ewelina
Co-founder, The Vegan Warehouse
We're so glad we've found Email Kong! After working with many agencies, I can confidently say that they are the best out there! Their strategic approach helped streamline our customer journey and maximize our email list ROI.
Man smiling outdoors wearing a baseball cap and light-colored shirt.
Sebastian Agace
Founder, Alma de Ace
Email Kong have been amazing since getting them on board. They have managed to completely change our email marketing making it a key revenue channel for our business. Their ongoing work is key to our business.
Man wearing a navy blue jacket and a dark blue cap with a leather patch, against a light gray background.
Charlie Basil
Fractional CMO, The Hidden Garden
Email Kong has been an incredible resource for our Shopify store. I've been consistently impressed with their CRM knowledge and work product. They have helped elevate our email strategy significantly and we've seen a major lift in average order value.

migrating to klaviyo from
another ESP.

Most D2C brands outgrow Mailchimp, Sendlane or Omnisend once their retention strategy needs more than basic automations. That's usually the point where the platform becomes the bottleneck.

Mailchimp
Omnisend
Sendlane
Drip
ActiveCampaign
Hubspot
Brevo
Dotdigital
Klaviyo

why brands migrate

Klaviyo connects directly to Shopify and lets you build flows triggered by real buying patterns, not just email opens. You can segment by lifetime value and connect tools like Loop and Recharge into one system. Other ESPs don't give you that level of control over your customer data.

what goes wrong without a proper migration

Moving contacts without their engagement history tells inbox providers you're a brand new sender, which tanks your open rates and pushes emails into spam. Broken consent records add compliance risk under GDPR and CAN-SPAM, and cloned flows from your old ESP carry over logic that doesn't work inside Klaviyo's architecture.

what we handle during the migration

Contact data and purchase history get transferred with full engagement context intact so inbox providers treat you as an established sender. Flows are rebuilt natively inside Klaviyo rather than ported over, and domain authentication gets configured from day one covering DKIM and SPF alongside DMARC. A phased warming schedule then increases sending volume gradually over four to six weeks.

six ways a klaviyo setup goes
wrong.

These are the problems we find most often in accounts built without specialist input. Every one is fixable, and our CRM implementation service is designed to prevent them before they start.

faqs.

Some questions we get often.

What does Email Kong actually do?

We help eCommerce brands grow repeat revenue. That means building out your full retention strategy - email, SMS, WhatsApp, and more - so you can convert more customers, increase LTV, and reduce reliance on paid ads.

Are you just an email agency?

Not even close. We’re a full CRM and retention partner. Email is the foundation, but we also optimize your tech stack, fix broken data flows, scale SMS, improve tracking, and design customer journeys across every touchpoint.

What makes Email Kong different from other email agencies?

We don’t do templates or “30% email revenue” vanity metrics. Every strategy is built from scratch based on your business model, goals, margins, and customer behavior. And everything is done in-house - no juniors, no outsourcing.

Who will I actually work with?

You work directly with senior strategists who have built and scaled brands - not junior account managers. From strategy to execution, we stay hands-on.

Do you only work with Klaviyo?

Yes - we’re a Klaviyo-certified email marketing agency and build everything natively in Klaviyo. But we go way beyond it by integrating tools like Postscript, Attentive, Wonderment, Loop, Recharge, and more.

How do I know if I’m a good fit?

If you’re a DTC brand doing over $2M/year and care about retention, LTV, and owned growth - you’re in the right place. Especially if you’re tired of generic playbooks and want a partner who actually gets under the hood.

Can you just audit what I have first?

Absolutely! Our free audit reveals exactly where your setup has gaps, and what we’d do to fix it. There’s no pressure to work together right away. You’re welcome to take the insights and run with them. When you're ready to work together, we’ll be here.

ready to get started?

get your custom email marketing audit and see exactly where you’re leaving money on the table.