Fix Your GTM Data Quality
Before It Breaks Your Marketing
Tagstack automated Google Tag Manager audits reveal tracking errors, missing tags, and data quality issues that cost your marketing teams thousands in wasted ad spend
Stop losing money to broken tracking
Automated GTM audits help marketing directors maintain data quality, ensure compliance, and optimize campaign performance
Save Days per audit
Automated GTM audits deliver comprehensive results in under 60 seconds. No more manual tag inspection or lengthy analysis.
Prevent budget waste from Bad Data
Catch tracking errors before they impact your campaigns. Poor GTM implementation can waste 30% of your ad spend.
Ensure compliance & Data Quality
Monitor consent management, privacy compliance, and data layer integrity. Stay audit-ready with continuous monitoring.
Trusted by leading companies
Join 1000+ marketing teams leveraging tagstack
Complete GTM audit in under 60 seconds
From scan to fix, our platform guides marketing directors through comprehensive GTM data quality management
Enter URL for Instant Scan
Simply enter any website URL or GTM container ID. Our scanner immediately analyzes the entire Google Tag Manager setup and identifies potential issues.
Analyze Audit Results
Review comprehensive audit results categorized by impact level. See critical issues affecting site performance, data quality problems, and compliance gaps.
Fix Issues with Guidance
Get specific, actionable recommendations for each issue. Our detailed explanations help you understand the problem and implement the right solution.
Monitor & Get Alerts
Set up continuous monitoring for your GTM containers. Get instant alerts when changes are detected, ensuring your tracking stays healthy.
The true cost of manual GTM audits
See how much time and money you're spending on manual GTM audits, and why marketing directors are switching to automated solutions
Manual Audit Calculator
Total Cost Per Audit
$1,800
Plus opportunity cost of 3 work days
Tagstack Automated Audit
<60 seconds
Save 89% cost + 24 hours
Manual Audit Tasks
Initial GTM container analysis
3hManually reviewing all tags, triggers, and variables
Tag implementation validation
4hChecking each tag's configuration and firing conditions
Data layer inspection
3hVerifying data layer structure and variable passing
Privacy compliance review
2hChecking consent management and GDPR compliance
Performance impact analysis
3hMeasuring page load impact of each tag
E-commerce tracking validation
4hTesting purchase events and enhanced e-commerce
Cross-browser testing
3hEnsuring consistent tracking across browsers
Documentation & reporting
2hCreating comprehensive audit report
Learn how to perform comprehensive GTM audits
We've written the definitive guide on performing thorough GTM audits manually. But after reading it, you'll understand why automation is the future.
Read our comprehensive guideReady to save time and money?
Enterprise use our premium audit solution that automatically monitors dataLayer quality and changes over time and privacy compliance. Want to go beyond the GTM scanner?
Let's chat!GTM data quality crisis: The numbers don't lie
Marketing directors are losing money to broken tracking every day
GTM containers audited
of containers have critical issues
hours saved by marketing teams
Don't let your GTM container be part of the problem
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