The Problem

ROAS tells you what your ads claimed, not what you made.

“Two campaigns with the same ROAS can have completely different profit once margin, fees and returns are counted.”

Reports show revenue and ROAS with no margin or cost of goods

You can’t tell whether growth comes from new customers or returning ones

Every platform reports different numbers

Budget decisions are based on outdated or inaccurate figures

Reports arrive without any explanation of what changed or why

What’s included

What’s included in ecommerce reporting

Profit-based metrics

POAS and break-even ROAS by category, built on your actual margins.

Live dashboards

Data Studio dashboards combining ad platform, GA4, Merchant Center and store order data.

New vs returning

Brand vs non-brand and new vs returning customers, so you know whether growth is real.

Product and stock view

Product and category profit alongside stock levels, so you know what to push next.

Monthly commentary

Written by the specialist running your account: what changed, why, and what happens next.

Proactive monitoring

Alerts for spend spikes, tracking drops and products spending without selling.

How we work

How we work

How we build your reporting

What working with us looks like, from the first review to ongoing growth.

Step 1

Agree the numbers

We define the metrics behind your decisions, and how margin, fees and returns are counted.

Metric definitions

Step 2

Connect your data

Ad platforms, GA4, Merchant Center and store orders, plus cost of goods from your store, a spreadsheet or your finance system.

Joined-up data

Step 3

Build dashboards

Live Data Studio dashboards, with BigQuery modelling for larger accounts.

Live dashboards

Step 4

Review monthly

A monthly review that turns the numbers into budget and product decisions.

Clear next steps

From ROAS to commercial decisions

From ROAS to commercial decisions

From ROAS to commercial decisions

Most PPC reports show

Our reporting adds

The decision it supports

Revenue and ROAS

Revenue and ROAS

Our reporting adds

Our reporting adds

Contribution profit after cost of goods, fees and ad spend

Contribution profit after cost of goods, fees and ad spend

The decision it supports

The decision it supports

Where to raise or cut budget

Where to raise or cut budget

Blended performance

Blended performance

Our reporting adds

Our reporting adds

Brand vs non-brand, new vs returning customers

Brand vs non-brand, new vs returning customers

The decision it supports

The decision it supports

Whether growth is real or recycled

Whether growth is real or recycled

Campaign totals

Campaign totals

Our reporting adds

Our reporting adds

Product and category profit

Product and category profit

The decision it supports

The decision it supports

Which products to push or exclude

Which products to push or exclude

Last month’s results

Last month’s results

Our reporting adds

Our reporting adds

Stock cover and margin by product

Stock cover and margin by product

The decision it supports

The decision it supports

What to advertise next month

What to advertise next month

Data sources we combine

Google Ads

Microsoft Ads

GA4

Merchant Center

Shopify

WooCommerce

BigQuery

Built on accurate data

Reporting is only as reliable as the tracking underneath it. If conversion data is incomplete, we fix it first through analytics and tracking.

Don't just take our word for it.

Don’t just take our word for it.

We’re trusted by ecommerce brands, retailers, and agency partners alike. Here’s a glimpse of what they say...


We’re trusted by ecommerce brands, retailers, and agency partners alike. Here’s a glimpse of what they say…


Related services

Other ways we can help

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Shopping & Performance Max

Google Shopping and Performance Max management

Performance Max will spend whatever you give it. Whether that spend makes money depends on how the campaigns are built from your product feed, which products get priority, and whether brand searches are inflating the results. We build Shopping and PMax campaigns factoring these things.

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Merchant Center & product feeds

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Shopping and Performance Max can only perform as well as the product data behind them. We diagnose Merchant Center problems, fix disapprovals and rebuild feed data so the right products show for the right searches.

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Analytics & tracking

Ecommerce analytics and tracking you can trust

Smart bidding is only as good as the conversions you feed it. Missing purchases, duplicate events and lost consent signals quietly push Google and Microsoft to bid on the wrong things. We build and maintain tracking that gives your ad platforms and reports the same, accurate numbers.

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Microsoft Ads management

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Google Ads Management for Ecommerce Brands

We run Google Ads for ecommerce brands as one connected system. Search, Shopping, Performance Max, and Demand Gen each have a clear job, and every campaign is judged on the profit it adds, not the revenue it claims.

Learn more

Shopping & Performance Max

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Performance Max will spend whatever you give it. Whether that spend makes money depends on how the campaigns are built from your product feed, which products get priority, and whether brand searches are inflating the results. We build Shopping and PMax campaigns factoring these things.

Learn more

Merchant Center & product feeds

Google Merchant Center and product feed optimisation

Shopping and Performance Max can only perform as well as the product data behind them. We diagnose Merchant Center problems, fix disapprovals and rebuild feed data so the right products show for the right searches.

Learn more

Analytics & tracking

Ecommerce analytics and tracking you can trust

Smart bidding is only as good as the conversions you feed it. Missing purchases, duplicate events and lost consent signals quietly push Google and Microsoft to bid on the wrong things. We build and maintain tracking that gives your ad platforms and reports the same, accurate numbers.

Learn more

Microsoft Ads management

Microsoft Ads Management for Ecommerce Brands

We extend proven Google Ads campaigns into Microsoft Ads, then manage them as an account in their own right. That lets you reach lower-cost, high-intent shoppers on Bing and its partner network, with every pound judged on the profit it adds alongside Google.

Learn more

Frequently asked questions

What is POAS?

What is break-even ROAS?

Do we need to share our margins?

Can you report on channels you don’t manage?

Which tools do you use?

Is reporting available on its own?

How do your fees work?

How long are contracts?

Get In Touch

See your ad spend in profit terms

Book a free discovery call and we’ll show you what your ad spend looks like in profit terms, using your own margins.

TDM Media © 2026 All Rights Reserved

TDM Media Ltd | Registered in England and Wales

Company Number: 15175593

VAT Number: GB488048452

Contact Us: hello@tdm.media

TDM Media © 2026 All Rights Reserved

TDM Media Ltd | Registered in England and Wales

Company Number: 15175593

VAT Number: GB488048452

Contact Us: hello@tdm.media

TDM Media © 2026
All Rights Reserved

TDM Media Ltd
Registered in England and Wales

Company Number: 15175593

VAT Number: GB488048452

Contact Us: hello@tdm.media