Email marketing

The inbox that earns.

Automated flows, regular campaigns and a clear plan — our clients average +34% revenue growth from the email channel. For UK & Irish online stores doing £10,000+ / month.

Start here · 30 seconds

What is your store's monthly revenue?

Under £10,000 £10,000 – 20,000 £20,000 – 50,000 £50,000+

Four short questions, then pick a time. You get a free audit of your store either way.

Built on a system trusted by 50+ online stores
✓100% money-back guarantee in your first month
RUNS 24/7 · WITHOUT YOU
Omnisend · automations LIVE
Earned by email today £375
Abandoned cart recovered2nd reminder with a discount → order+£147
New subscriberPop-up form · -10% code sent✓
Weekly campaign sentPromo email · 4,821 recipients+£228

This is what a week at your store looks like with Inbox Flow — a simulation based on real flows.

ABANDONED CART · 1 HOUR
NOORD

You left something behind

Your cart is still saved. Free shipping over £50.

Complete your order

NOORD · Unsubscribe

WELCOME SERIES · EMAIL 1/3
VELD

Welcome. Here is 10% off.

A thank you for joining. Use code WELKOM10 at checkout.

Start shopping

VELD · Unsubscribe

WIN-BACK · 60 DAYS QUIET
ATELJEE

It has been a while.

Here is 15% off to make coming back worth your time.

Claim 15% off

ATELJEE · Unsubscribe

WEEKLY CAMPAIGN · THURSDAYS
ZOUT

New in this week

Six new pieces. Subscribers always get first pick.

Shop the drop

ZOUT · Unsubscribe

Real results

Real revenue from the email channel.

Client email revenue report 1
Fashion store — email share of total revenue after full setup
Client email revenue report 2
Home & living — recovered cart revenue, first 90 days
Client email revenue report 3
Supplements brand — campaign revenue, 4 sends per month
Client email revenue report 4
Beauty store — welcome series performance
Client email revenue report 5
Food & drinks — reactivated quiet customers
Client email revenue report 6
Sports & outdoor — email share of revenue
Client email revenue report 7
Kids & toys — automated flow performance
Client email revenue report 8
Electronics store — campaign revenue growth
Client email revenue report 9
Jewelry brand — welcome & win-back flows
Client email revenue report 10
Pet supplies — recovered cart revenue

These results come from stores running our exact system since 2023 through our founding agency in Lithuania. Inbox Flow brings the same playbook and the same team’s methods to the UK and Ireland.

Your turn

Want numbers like these for your store?

Start with one question — what is your store's monthly revenue?

Under £10,000 £10,000 – 20,000 £20,000 – 50,000 £50,000+

Free audit of your store, whether we work together or not.

How email marketing works

Email earns from what you already have.

Instead of paying for new traffic again and again, email turns the visitors and customers you already paid for into repeat revenue.

List growth

Sign-up forms, pop-ups and purchase integrations. Everyone who shows interest lands in your database instead of vanishing after one visit.

Automated flows

Welcome series, abandoned cart recovery, post-purchase follow-ups — everything sends itself based on customer behaviour, around the clock.

Regular campaigns

New arrivals, promotions, seasonal pushes and useful content — timely reminders for people who already know and trust your store.

Smart segmentation

Segments built on behaviour, purchase history and engagement — every customer gets emails about what actually matters to them.

Data & A/B testing

We see who opens, clicks and buys — and use it to sharpen subject lines, copy and buttons so every send earns more than the last.

Deliverability

DKIM, SPF, DMARC and sender reputation management — your emails land in the inbox, not the spam folder.

Calculator

How much could email earn for you?

Successful online stores generate 20–30% of total revenue from the email channel. Drag the slider and see your numbers.

Get your free audit →
Your monthly revenue
£40,000
£8,000–12,000
potential email revenue / month (20–30%)
£96,000+
extra per year (conservative estimate)

Avg. client result: +34% revenue growth from the email channel. An audit shows the exact numbers for your store.

Find out for real

The calculator is an estimate. An audit is not.

Tell us your revenue and we will show you the exact number for your store.

Under £10,000 £10,000 – 20,000 £20,000 – 50,000 £50,000+

Four short questions, then pick a time that suits you.

Package tracking · delivery time

A complete, working system — in 7 days.

Not months of setup. Step by step — from audit to a fully automated, revenue-generating email channel in a single week.

DAY 1 / 7

Audit & strategy

Within 24h we show you where you are losing revenue and map out the exact plan.

  • Full email channel audit
  • Deliverability check
  • Custom strategy and a clear plan
Inbox Flow · Complete system

+34% average revenue growth.

The average result across 50+ stores running our system — a complete email channel, built and run for you.

Get your free audit →
Built on a system trusted by 50+ online stores
Results

The numbers speak for themselves.

+34%
Average client revenue growth from email
24/7
Automated flows working around the clock
<24h
To deliver your audit and custom strategy
50+
Online stores already running this system
Our guarantee

Zero risk. Guaranteed.

The system behind Inbox Flow has been proven in Lithuania since 2023, where 50+ online stores generate additional revenue from the email channel every month. Your integration is free — and your first month is protected too:

If email doesn't generate measurable extra revenue for your store in the first month — you get 100% of your money back. No forms, no fight, no hard feelings.

✓Free integration
The full setup costs you nothing — flows, design, copy, everything.
✓Proven system
Running in 50+ stores since 2023. We bring the playbook, not experiments.
✓100% money-back
No measurable email revenue in month one? Full refund of your fee.
Get your free audit →
The only thing you can lose is 30 minutes.
Free audit

Answer a few questions and let’s talk.

STEP 1 OF 5

Monthly revenue

Roughly what is your average monthly revenue?

Prefer email? Write to soft@inboxflow.nl and we’ll take it from there.

Entoni, founder of Inbox Flow
About

Entoni.

If you want email to start earning more — you’re in the right place.

Since 2023 our system has been running the email channels of 50+ online stores — built in Lithuania, now in the UK and Ireland.

For every client we design a custom strategy, automated flows and a content plan. Your full integration is free — we’d rather prove it than promise it.

Get your free audit →
Frequently asked questions

Answers before you even ask.

How quickly will I see results?
Flows go live within 7 days, and abandoned-cart recovery usually produces its first measurable revenue in the first weeks. The full effect typically builds over the first 60 days — across our client base, the average result is +34% revenue growth from the email channel.
Which platforms do you work with?
Omnisend connects to Shopify, WooCommerce, Lightspeed, Magento and most other platforms. Your store stays exactly as it is — we plug email in around it.
Does this work for smaller stores or only big ones?
The system pays off fastest for stores doing £10,000+/month — that's who we build for. Below that, growing traffic first usually returns more. If you're close, book a call anyway and we'll tell you honestly either way.
Do I need a big email list already?
No. List growth is part of the system — forms, pop-ups and purchase integrations start capturing your existing traffic from day one. If you have steady visitors, you have the raw material.
What do I get for the monthly fee?
Everything the channel needs: campaigns planned, written, designed and sent; flow optimisation and A/B testing; list hygiene and segmentation; and a monthly report with one clear number — what email earned you. Exact pricing is discussed on the call, after your free audit.
What if it doesn't work for my store?
Then you don't pay. If the email channel doesn't generate measurable extra revenue in your first month, we refund 100% of your fee — and since the integration itself is free, that makes your downside exactly zero. The system has earned its keep in 50+ stores since 2023; we're confident enough to carry the risk ourselves.
Why is the integration free?
Because we're new to the UK and Irish market and our results here should speak first. The system behind Inbox Flow has run in 50+ stores since 2023 — the free setup is how we prove it works for yours before you commit to anything ongoing.
How long does it take to launch?
Seven days from the first call: your audit within 24 hours, the full build on days 2–6, and everything live by day 7. About an hour of your time in total.

Didn’t find your answer? Book a free consultation and ask us directly.

InboxFlow
Email marketing agency for e-commerce stores.
soft@inboxflow.nl
© 2026 Inbox Flow — all rights reserved · Omnisend · UK & Ireland