The problem
Four tools, one order, four answers. Before anyone moves budget on those numbers, it helps to know which one to trust. This audit is the narrow first step of our ecommerce tracking and analytics services. It's free.
Our ecommerce tracking audit service is a free check of how your shop, GA4, Google Ads and Meta count the same orders, and which gaps would change a budget decision. It is the same free measurement and tracking audit we list with our other free audits.

Four tools, one order, four answers. Before anyone moves budget on those numbers, it helps to know which one to trust. This audit is the narrow first step of our ecommerce tracking and analytics services. It's free.
Our findings on how your systems count the same orders, in plain words.
How each system counts your orders, and which gaps would change a budget decision.
Purchase events and their parameters, against Google's own documentation for GA4 ecommerce events12. Background: what is Google Analytics 4.
Conversion actions and how the Google tag feeds them3. Background: what is Google Ads conversion tracking.
Pixel setup and standard events, against Meta's own setup guides45. Pixel and Conversions API event deduplication, which Meta handles by event ID and event name6. Background: what is Meta Pixel.
What your Consent Mode and banner setup do to measurement.
UTM parameters and how GA4 reads them7.
if you have one.
Our findings on how your systems count the same orders, in plain words. Which gaps are tracking errors, which are normal attribution difference, and which matter for a budget decision. Where the data can't settle a question, we say so rather than guess.
Not a raw tool export. Not a list of every service we could sell you.
You tell us which decisions your numbers feed and give us access to the tools in scope.
We confirm which of the systems above you actually use.
We compare how each system counts the same orders and trace each gap to its cause.
We share what we found. You decide what to fix and who fixes it.
A category-defining recovery-footwear brand had a growing market, a best-in-class product, and a shrinking customer base.
For a premium garden and patio brand, ads in DV360 were switched on and off by live weather data and tested against an always-on control in two markets.
Not every gap is a fault. Vendor guides list reasons why Meta, Google, GA4 and Shopify rarely match even when the setup is correct8. So we separate tracking errors from normal attribution difference. Only the first needs a fix. The reasoning behind our checks is in ecommerce tracking audit and Meta ROAS vs Shopify revenue.
“Their deep knowledge of advanced marketing analytics, especially in the context of tech and SaaS companies, stood out.”
You don't. The audit is free.
If you want us to do the fixes, that is separate work under ecommerce tracking and analytics services.
Once the numbers hold, the next question is what actually works. That is measurement and incrementality.
This is one of all our free audits.

How your shop, GA4, Google Ads and Meta count the same orders. That means purchase event parameters, Pixel and Conversions API deduplication, Google Ads conversion actions, consent settings, UTM tagging and any server-side setup.
Use one. A vendor's free Shopify, GA4 and Tag Manager checker, for example, looks at tag setup and duplicate tags10. A tool doesn't tell you which gap changes a budget decision, or which order count to trust.
Our findings: how each system counts your orders, which gaps are tracking errors and which are normal attribution difference, and what that means for your budget decisions.
If you want us to, as separate work. Many fixes are small jobs for your own developer.
Access to GA4, Google Ads, Meta Events Manager, your tag manager and your shop's order reports. Read-only access is enough where a tool offers it.
Not by itself. It makes the numbers more accurate. Sometimes that means a lower ROAS that is closer to the truth.
No. We check how consent settings affect measurement. Whether they are lawful is for your legal counsel.
Yes. It is one of our free audits.

Analytics, BI & Automation
Fourteen years in marketing. I make sure the numbers you decide on are true, and that anyone can check it.
Data Analyst and Strategist
Over ten years in marketing. I build the tracking, the data connections and the reports. If the numbers are wrong, everything built on them is too.
Ask for the audit through all our free audits, or book a call about your budget decision.