Clean, reliable tracking without the guesswork.

Specialist GTM setup, audits and fixes for SMEs in the UK, US & Canada.

GA4, GTM & Looker Studio for SMEs in the UK, USA & Canada.

I set up and fix GA4 & GTM for SMEs in the UK, USA and Canada.

Clean implementations, fast troubleshooting, and plain-English explanations, without the jargon.

Clean implementations, transparent reporting, and fast troubleshooting, without the jargon.

Clean implementations, transparent reporting, and fast troubleshooting, without the jargon.

Proven Expertise

7+ years specialising in Google Tag Manager for businesses in the UK, USA and Canada.

Proven Expertise

7+ years specialising in Google Tag Manager for businesses in the UK, USA and Canada.

Proven Expertise

7+ years specialising in Google Tag Manager for businesses in the UK, USA and Canada.

End-to-End Tag Management

From first audit to live tags, I manage the whole GTM process so your existing analytics and ad platforms can be trusted.

End-to-End Tag Management

From first audit to live tags, I manage the whole GTM process so your existing analytics and ad platforms can be trusted.

End-to-End Tag Management

From first audit to live tags, I manage the whole GTM process so your existing analytics and ad platforms can be trusted.

Clear Results

I fix broken tracking and deliver data you can trust to guide marketing decisions.

Clear Results

I fix broken tracking and deliver data you can trust to guide marketing decisions.

Clear Results

I fix broken tracking and deliver data you can trust to guide marketing decisions.

Choose the package that fits your business

Start with a GTM Tracking Review to see what’s working and what’s broken. From there you can add fixes, a full web tracking rebuild, and bolt-ons like server-side tagging or consent tuning as needed.

GTM Tracking Review

From $650 / £525

Review of your GTM web container and key tags (GA4, Google Ads, major pixels)

Identify broken/missing events, duplicates and obvious bloat

Prioritised fix list for your team or dev

One round of follow-up questions via email/Slack

GTM Tracking Review

From $650 / £525

Review of your GTM web container and key tags (GA4, Google Ads, major pixels)

Identify broken/missing events, duplicates and obvious bloat

Prioritised fix list for your team or dev

One round of follow-up questions via email/Slack

GTM Tracking Review

From $650 / £525

Review of your GTM web container and key tags (GA4, Google Ads, major pixels)

Identify broken/missing events, duplicates and obvious bloat

Prioritised fix list for your team or dev

One round of follow-up questions via email/Slack

GTM Tracking Review + Fix

From $1,050 / £850

Everything in the GTM Tracking Review

I implement an agreed set of fixes in GTM web

Clean, reliable tracking without starting from scratch

Final test summary: what changed, what’s still optional “nice to have”

Most Popular

GTM Tracking Review + Fix

From $1,050 / £850

Everything in the GTM Tracking Review

I implement an agreed set of fixes in GTM web

Clean, reliable tracking without starting from scratch

Final test summary: what changed, what’s still optional “nice to have”

Most Popular

GTM Tracking Review + Fix

From $1,050 / £850

Everything in the GTM Tracking Review

I implement an agreed set of fixes in GTM web

Clean, reliable tracking without starting from scratch

Final test summary: what changed, what’s still optional “nice to have”

Most Popular

GTM Setup / Rebuild

From $1,700 / £1,350

Design a focused tracking plan across your key events and platforms

Build or rebuild your GTM web container to match that plan

Implement consent-aware tracking using your existing Consent Management Platform

Handover call and loom walkthrough so your team can maintain it

GTM Setup / Rebuild

From $1,700 / £1,350

Design a focused tracking plan across your key events and platforms

Build or rebuild your GTM web container to match that plan

Implement consent-aware tracking using your existing Consent Management Platform

Handover call and loom walkthrough so your team can maintain it

GTM Setup / Rebuild

From $1,700 / £1,350

Design a focused tracking plan across your key events and platforms

Build or rebuild your GTM web container to match that plan

Implement consent-aware tracking using your existing Consent Management Platform

Handover call and loom walkthrough so your team can maintain it

Server-Side Tagging Add-On

From $800 / £650 (add to any package)

I’ll set up or refine your GTM server container, route key GA4 and Google Ads tags through it, and confirm everything is tracking correctly with a short summary of what changed.

Consent & Compliance Tune-Up

From $350 / £275

I’ll align GTM with your existing consent platform, fix tags firing incorrectly by region, and confirm consent behaviour is working as expected, with a brief summary of fixes. This doesn’t include setting up or replacing your CMP; major consent issues are quoted separately.

Extra Implementation Block

From $250 / £200

A flexible block of extra implementation time for additional events, parameters, or a small extra platform, used when you want to go beyond the agreed package scope.

Who I work best with

Marketing Agencies

Start with a GTM Tracking Review you can quickly reuse and resell to clients

Add fixes or full GTM setups when you’re ready to improve specific accounts

Get clear explanations of tracking differences so your team can speak confidently to the numbers

Online Stores

Fix or set up ecommerce tracking for views, add-to-cart, checkout and purchase

Ensure your analytics and ad platforms all receive the same clean conversion signals

See which campaigns drive profitable orders and where customers are dropping off

Businesses that Rely on Leads

Fix form and call tracking so every lead is captured consistently

Standardise conversion events across platforms so numbers line up more closely

Get guidance on which data to trust when you’re making marketing and budget decisions

Case Studies

Online store recovers missing revenue data

A UK retailer’s tracking was recording orders but not capturing full sales revenue. I corrected the GTM event parameters and fixed their ecommerce data layer. With accurate revenue now flowing into their analytics and ad platforms, the team could finally measure return on ad spend and optimise campaigns with confidence.

Agency cuts time wasted on bad tracking

A US agency was spending hours each month troubleshooting inconsistent numbers across platforms. I audited and cleaned up their GTM setup, standardised key events, and removed duplicate tags. With consistent tracking in place, their existing reports started to match up and client conversations became much easier.

Service business fixes broken form tracking

A Canadian law firm’s tracking was underreporting leads because form submissions weren’t firing correctly. I rebuilt their GTM triggers and tested every step of the lead form. With accurate lead tracking in place, the firm could finally see which campaigns were driving enquiries and reduce wasted ad spend.

About Tag Weaver

Hi, I'm David.
I’m a UK-based GTM specialist. For the past 4 years I’ve helped businesses in the UK, US, and Canada fix broken tracking and keep their marketing data honest.

Start making decisions with clean tracking.

Book a 15-minute call to check which package fits - no pressure.

Start making decisions with clean tracking.

Book a 15-minute call to check which package fits - no pressure.

Start making decisions with clean tracking.

Book a 15-minute call to check which package fits - no pressure.