Do your company or competitors use Google Tag Manager?

Know what's inside any Google Tag Manager container

Get an audit of your setup, spy on your competition or qualify new consulting opportunities instantly

Over 300 data professionals from top companies trust tagstack

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How it works

Scan by domain or GTM container id

Get started in just two steps: simply type the domain or GTM container id that you want to inspect and hit scan. Optionally sit back and take a satisfied deep breathe.

Get started

Built for analytics pros

Empower Your Analytics and Google Marketing Platform Consultancy

Prospect Insights

Quickly scan potential clients' websites to understand their current GTM setup, identifying opportunities for optimization and upselling.

Competitive Edge

Stay ahead of the competition by analyzing industry trends and best practices in GTM and GA4 implementations across various sectors.

Efficient Audits

Streamline your audit process with our AI-powered code explainer, helping you quickly understand and optimize complex GTM setups.

What our users say

⭐⭐⭐⭐⭐

"Amazing tool, fast devlopment, quick answers to my questions. Thanks Lucas!"

David B.

Let's keep in touch?

Despite being a one-man team, I have great ambitions for that project and I would love to count you in so if you want to join the ride... Stay tuned ! Promise we won't spam

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