/ Ecommerce marketing agency Shopify and DTC brands

The ecommerce marketing agency that plans around your margin.

An ecommerce marketing agency should know your contribution margin, stock position and trading calendar before it touches a budget. We run Google Shopping, Meta, SEO, Klaviyo and CRO as one plan for Shopify and DTC brands, measured on profit per order and new customers, not platform ROAS.

One senior team across every channel, with the founder reachable.

Want the full scope? Ecommerce marketing services: what is included

Planned around stock and margin
Ecommerce launch, wellness brandUnder 12 months
€0k+yearly revenue, from zero
~0orders a week
Day oneMonth 6Month 12

Illustrative growth curve. The totals are real, rounded down.

One team across every channel
€0k+yearly revenue for a wellness launch, from zero
€0k+yearly revenue across our ecommerce clients
0xmonthly sales, year on year, for a DTC brand
0hto your free, written growth audit
Working with brands inUnited KingdomGermanyAustriaSwitzerlandFranceUnited StatesCanadaMiddle East

/ Sound familiar?

Revenue is up. Profit isn't.

Plenty of online stores grow sales and still feel poorer each month. Usually every channel is run separately, each optimising its own dashboard, and nobody owns the whole picture.

Four agencies, four versions of the truth

Your Meta agency, Google agency, SEO freelancer and email person each claim the same order. Add up their reported revenue and it comes to more than Shopify took.

ROAS targets that ignore margin

A 4x ROAS looks healthy on a high-margin product and loses money on a low-margin one. Budgets follow platform ROAS, so thin-margin lines quietly eat your profit.

Ads pushing products that sold out

Spend keeps flowing to bestsellers that went out of stock yesterday while overstocked lines sit in the warehouse. Nobody connected the ads to inventory or the buying plan.

Black Friday planned in November

Peak season arrives with no creative ready, flows unchanged and a site that slows under load. The biggest weeks of your year get the least preparation.

Ecommerce growth comes from one plan: the right products, through the right channels, at the right moment, measured on what actually lands in the bank.

/ What we run

Every channel your store needs, one plan.

Our ecommerce marketing services cover acquisition, conversion and retention. Here's what each part involves and how the parts feed each other.

Margin, stock and measurement first

Before spending more, our ecommerce marketing agency maps contribution margin by product, stock depth and your trading calendar, and fixes tracking: server-side events, consent mode v2 and Shopify orders reconciled with GA4 and the ad platforms.

Why it matters: you can only scale the products and channels that make money once your numbers show which ones they are.

What you get
  • Contribution margin per product after COGS, shipping, fees and returns
  • Target CAC and blended MER set from your real margins
  • Stock levels and launch dates built into the media plan
  • Server-side tracking, Meta CAPI and Google enhanced conversions
  • Consent mode v2 configured for EU and UK shoppers
  • One dashboard of new customers, revenue and profit by channel
One planEvery channel works from the same margin and stock data.
Profit metricsJudged on contribution and new customers, not platform ROAS.
Calendar-ledLaunches, restocks and peak season planned months ahead.
You own itAd accounts, Klaviyo, feeds and creative stay in your name.

/ How it works

How we plan a trading year.

Ecommerce marketing runs on a calendar. Here's how we get from a first look to a plan that already knows your peak weeks.

1Days 1 to 2

Growth audit

We review your ad accounts, product feed, store, email and tracking, and send a written audit within 48 hours showing the biggest profit leaks.

You get: where money is being lost today.

2Weeks 1 to 2

Numbers and tracking

Margins by product, stock positions and your trading calendar, plus the tracking fixes. First changes go live within two weeks of kickoff.

You get: data every channel can trust.

3Weeks 3 to 6

Channel rebuild

Feed clean-up, campaigns restructured by margin, creative testing under way, core flows rebuilt and the clearest store fixes shipped.

You get: every channel working from one plan.

4Every quarter

Plan the next peak

Monthly reports on revenue, new customers and contribution, and a quarterly plan for budgets, launches and peaks such as Black Friday.

You get: budget moved to what's earning, ahead of time.

/ Results

What growth programmes delivered for online stores.

These numbers come from ecommerce brands where we ran several channels together. We report them as programme results, not as wins for any single channel.

Wellness brand, ecommerce launch

Under 12 months
€0k+

yearly revenue, from a standing start

€0
Day one
€1.7k
Per week
€7.5k
Per month
€90k+
Per year

From zero to outgrowing their first warehouse.

~50orders every week for the launch brand
€225k+yearly revenue driven across our ecommerce clients
5xmonthly sales, year on year, for a DTC accessories brand

Our clients' data stays theirs, so we show rounded totals rather than their dashboards.

/ Is this for you?

Who our ecommerce marketing agency is right for.

✓A great fit if you are

  • A Shopify or DTC brand selling your own products, with margins worth protecting
  • Juggling several agencies and tired of each one claiming the same sales
  • Growing, but not profitably and want budgets set by contribution margin rather than ROAS
  • Launching or entering a new market anywhere from DACH and the UK to France, North America or the Middle East
  • A founder doing marketing alone who needs senior people across every channel, not more tools

✕Probably not a fit if you

  • Selling only on marketplaces. If all sales run through Amazon, a marketplace specialist will serve you better
  • Dropshipping thin-margin products. Our planning assumes margins worth protecting and a brand worth building
  • Want the cheapest retainer. Senior specialists across several channels cost more than one junior generalist
  • Need a new store built. We improve your store's conversion, but don't do full replatforms or builds

/ Before you choose

Questions to ask any ecommerce marketing agency.

Use these with every agency you're considering, including us. They separate teams that understand retail economics from teams that manage ad accounts in isolation.

01

What margin do you assume for each product?

A strong agency asks for COGS, shipping, payment fees and return rates before setting targets. If it quotes a target ROAS in the first call without knowing your margins, it's guessing.

02

How do you stop channels claiming the same sale?

Listen for blended metrics such as MER and new customer CAC, checked against Shopify orders. An agency that only reports platform-attributed revenue per channel will always look better than reality.

03

How will stock and launches change the plan?

Good answers mention custom labels in the feed, pausing spend on low stock, and timing creative and email around launches. Silence here means ads keep spending on products you can't ship.

04

When does peak season planning start?

Weeks before the rush: offers, margin guardrails, creative, flows, site speed and budget pacing agreed early. An agency that starts thinking about Black Friday in November will hand you a rushed peak.

05

Who owns the accounts, feeds and creative?

You should. Ad accounts, Merchant Center, Klaviyo, GA4 and all creative belong in your business name, with the agency added as a user. Anything else makes leaving painful and expensive.

Want detail on how we split paid budgets across channels? See our performance marketing agency page.

/ Your options

Which setup suits your store?

Online brands usually pick between a few models. Each has real strengths; here's how they compare on the things that matter to a store.

Separate specialist agencies Full-service brand agency In-house team Perfometrics
Who owns the overall plan You, coordinating everyone A strategist, often far from execution Your head of marketing ✓A senior lead working across every channel
Measured on Each channel's own dashboard Brand and creative outputs Whatever you set ✓Contribution, new customers and blended MER
Depth per channel High, but siloed Uneven, strongest in creative Limited by headcount ✓A senior specialist in each channel
Reacting to stock and launches Slow, several briefs Moderate Fast, if well resourced ✓Fast, one team and one plan
Best for Large brands with an in-house lead Rebrands and big campaigns Brands ready to hire several people ✓Growing Shopify and DTC brands

/ Questions

Questions about growing your store.

What does an ecommerce marketing agency do?
It plans and runs the channels that bring in, convert and keep customers: Google Shopping and search, Meta, SEO, email and CRO, plus the tracking underneath. A good one plans them around your margins, stock and calendar. It's the broadest part of our marketing services and draws on every specialist we have.
Are you a Shopify marketing agency?
Most of the stores we work with run on Shopify, so we know its quirks: Shopify and GA4 disagreeing on revenue, Checkout Extensibility, app bloat, Shopify Markets for selling abroad and feed apps for Merchant Center. We implement directly in Shopify themes, and we also work with WooCommerce and other platforms.
How do you decide budgets across channels?
From margin, not habit. We work out the most you can spend to win a new customer, track blended MER and new customer CAC against Shopify orders, and move money towards the channels and products that bring in profitable customers. Platform ROAS is one input, never the deciding one.
How should we choose an ecommerce marketing agency?
Ask the questions in our guide above, and ask for a written audit of your own store before signing. The right ecommerce marketing agency asks about margins and stock in the first call, explains how it avoids channels double-counting sales, and leaves every account in your name.
Can you work alongside our existing agencies?
Yes. Some brands start with us on one or two channels, often email or Google, while another agency keeps Meta. We share data and calendars openly. Over time many prefer one digital marketing agency for everything, because joint planning is where most gains come from. Our Google Ads agency page covers Shopping and PMax; the Meta ads agency page covers Advantage+.
Do you work with DTC brands outside Germany?
Yes. As a DTC marketing agency based in Berlin, we work in English with brands from Germany, Austria and Switzerland to the UK, France, North America and the Middle East. Selling abroad brings its own work: localised feeds and pricing, local payment methods, VAT and duties messaging, and peak dates that differ by market.
How do you handle Black Friday and peak season?
We plan it months ahead. Offers and margin guardrails come first, then creative, Klaviyo flows and campaign sends, feed labels, landing pages and site speed checks. Budgets ramp before the peak so the algorithms have learned in time, and we watch stock daily through the busiest weeks.
What results can an ecommerce growth agency deliver?
It depends on your starting point, margins and budget, so we won't promise a figure before the audit. For reference, a wellness brand we worked with went from zero to over €90k in yearly revenue in under 12 months, and a DTC accessories brand reached 5x monthly sales year on year.

/ Next step

Get one plan for every channel.

Share your store URL below. A senior specialist reviews your ad accounts, feed, store and email setup and sends a written audit within 48 hours. Prefer a conversation? Book 30 minutes with the people who would run your growth.

  • Where budget is leaking into low-margin products
  • The channel we'd fix first, and why
  • How much of your revenue really comes from new customers

Rather email or call? contact@perfometrics.co · +49 151 10767411

Get your free ecommerce growth audit

Takes about a minute. No cost, no obligation. We reply within one business day.

  • Written audit within 48 hours
  • Or a 30-minute call with a senior specialist
  • Your details are only used to reply to you