Shopify For 7, 8, and 9-Figure eCommerce Brands

Turn Your Email List Into Your Most Profitable Channel.

We build and manage the email and SMS systems that drive repeat revenue for Shopify brands. Flows, campaigns, deliverability, creative. All handled.

Trusted by 30+ eCommerce Brands on Klaviyo
Shopify Partners Klaviyo Partner

41%

Average client revenue from email

$40M+

Generated for eCommerce brands

30+

Brands managed on Klaviyo

Trusted by brands generating over $200M in combined revenue

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Why Most Brands Plateau on Email

You are spending more every month on ads to acquire customers who already exist on your list. Open rates are declining. Flows haven't been touched in months. Campaigns go out when someone remembers, not on a strategy.

The problem is not that email doesn't work. The problem is that nobody has built the system.

Trapped on the Ad Spend Treadmill

Your acquisition costs keep climbing. But your repeat purchase rate is flat. Every new customer costs more, and most of them never come back. Email should be fixing this. It isn't because there is no backend.

Strategy Gap, Not a Talent Gap

Your team can send emails. But sending emails and building a retention system are different problems. Without mapped flows, segment logic, and a testing cadence, you are leaving 20-30% of your revenue untouched.

Retention is an Afterthought

Most brands invest heavily in getting customers through the door. Almost nothing goes into keeping them. No post-purchase flow. No winback. No replenishment. You are paying to fill a bucket with a hole in it.

Receive Your Free Action Plan

Clear insights, real opportunities, and actionable next steps.

Receive Your Free Action Plan
01.

Clarify the Growth Levers

We help you get clear on your retention marketing goals, underutilised cohorts and bottlenecks in your customer life-time value.

02.

Deep-Dive Account Analysis

Our Senior Leadership Team will analyse your Klaviyo account using our proprietary data-analysis tools to find hidden revenue opportunities.

03.

Actionable Video Breakdown

You receive a 20-40 minute video recording which contains a run-through of the current areas of opportunity within your account, an overview of your segmenting/campaign/flow strategy, and immediate optimisations.

04.

Align & Plan Next Steps

Watch the evaluation, share with your team, and meet directly with our leadership team to discuss any questions you may have.

CLV Dashboard

Data Analysis

Video Breakdown

Next Steps

Everything Your Email Channel Needs. Nothing It Doesn't.

Automated Flow Architecture

We build the full lifecycle: welcome, abandoned browse, cart, checkout, post-purchase, winback, sunset, and replenishment. Each flow is mapped to customer psychology and timed to the moment your buyer is most likely to act. Brands we work with typically see 30-40% of total email revenue from flows alone.

Campaign Strategy and Execution

We plan, write, design, and send 3-4 campaigns per week. Every email has a strategic angle: product education, social proof, founder story, seasonal offer, urgency play. We run on a content calendar that is reviewed and approved before anything ships.

Deliverability Management

None of this works if your emails land in spam. We monitor sender reputation, clean your lists, manage suppression logic, and run domain health checks. Higher open rates. Lower bounce rates. Emails that actually get read.

List Growth and Segmentation

We build popup strategies and opt-in flows that grow your list with qualified buyers. Then we segment by behaviour, purchase history, and engagement so the right message reaches the right person.

Creative and Copywriting

Every email is designed and written in-house. High-converting layouts, brand-aligned copy, and dynamic product blocks. We show our work. You approve before anything goes live.

Our System for Your Success

This is the exact process we use to ensure every client engagement is measurable and moving forward.

Phase 1

Review

Days 1-8

Klaviyo audit. Deliverability check. Product, brand, customer, and competitor research. We build a customised 60-day success roadmap based on what we find. You know exactly what we are going to do and why before we touch anything.

Phase 2

Build

Days 8-45

Sign-up form implementation. Full flow architecture: 6+ automated flows with 40-60 emails built in. Campaign design and copy. Weekly progress reports throughout.

Phase 3

Optimise

Day 45+

Ramp up campaign volume. Refresh flows weekly based on performance data. A/B test subject lines, creative, and timing. Experiment with new angles. Monthly reporting with clear revenue attribution.

What You Get When You Work With Us

Pop-up form creation, optimisation, and management
3-4 email campaigns designed and sent per week
6+ automated flows built from scratch with 40-60 emails
Ongoing Klaviyo account management and monitoring
Weekly A/B testing and deliverability optimisation
Cross-channel marketing calendar creation
Unlimited eCommerce marketing consulting
Dedicated account manager and creative team
Monthly performance reporting with revenue attribution
WE'RE DIFFERENT

Other Agencies VS. Inbox Matter

If we don't deliver on our promise, you pay nothing and we will send you $500 for wasting your time.

Other Agencies

Outsourced to inexperienced juniors

Reactive communication

Relies too much on discounts to drive revenue

Treat you like a transaction

Insanely slow service delivery

Inbox Matter

Inbox Matter

Team of absolute experts with a track record

Constant, proactive communication

Profit maximizing emails

We treat you like a friend, not just a client

You'll see results within the first week

Brands We Have Built Systems For

This is where we embed 2-3 testimonial videos and/or result cards.

Brand A

14% to 41%

Email revenue went from 14% to 41% of total revenue in 90 days.

"They completely rebuilt our email system. The results were immediate."

View Case Study

Brand B

$1.2M Added

$1.2M in email-attributed revenue added within the first 6 months.

"Inbox Matter runs our entire retention channel. It just works."

View Case Study

Brand C

8x ROI

8x return on investment from email marketing in the first quarter.

"We finally have a system, not just someone sending emails."

View Case Study

Brand A: From 14% to 41% Email Revenue

"They completely rebuilt our email system."

Brand B: $1.2M Added in 6 Months

"Inbox Matter runs our entire retention channel."

Watch How We Think About Email

We publish the same strategies we use for clients. If you want to understand our approach before working with us, start here.

How We Structure a Post-Purchase Flow for 7-Figure Brands

The Abandoned Checkout Strategy That Generated $X

Live Audit: Rebuilding Email for a Shopify Brand

See If We Are a Fit

This call is for eCommerce brands that:

Have scaled their brand to 6 or 7 figures, but are struggling to profitably grow via email

Want to reduce their CAC and increase their LTV without relying on paid ads alone

Know they need a structured email strategy to reach the next level of scale

We review your Klaviyo account, identify the biggest gaps, and walk you through exactly what we would change and why. If it makes sense to work together, we will map out the next steps. If not, you walk away with a clear action plan.

No commitment. We will review your account and share what we find.

Frequently Asked Questions

Most agencies send campaigns and call it a day. We build the entire retention system: flows, segmentation, deliverability, creative, and reporting. Every email has a strategic reason behind it. We also guarantee results. If we don't deliver, you don't pay.

Full-service Klaviyo management. That includes automated flow architecture, weekly campaigns (design + copy), deliverability management, list growth, A/B testing, reporting, and unlimited consulting.

Typically 3-4 per week, depending on your list size and engagement data. We follow a content calendar that you approve in advance. Nothing goes out without your sign-off.

Our services start at $4,000 per month. Pricing depends on the scope of work and the size of your list. We will give you a clear quote during the audit call.

Most clients see meaningful improvement within the first 30-45 days once flows are live. Campaign revenue builds from week one. We provide weekly progress reports so you can track everything in real time.

We specialise in Klaviyo and work exclusively with Shopify brands using it. If you are on another platform and open to migrating, we can handle that as part of onboarding.

If we don't deliver on our promises, you pay nothing. And we will send you $500 for wasting your time. We put that in writing.