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Google Tag Manager vs GrowthBook

Based on 63 and 2 real audits

View Google Tag Manager details | View GrowthBook details
MetricGoogle Tag ManagerGrowthBookWinner
Performance4131Google Tag Manager
Accessibility8984Google Tag Manager
Best Practices8888Tie
SEO9292Tie
Security6557Google Tag Manager
TTFB395ms271msGrowthBook
Composite7469Google Tag Manager
Performance
Google Tag Manager
41
GrowthBook
31
Accessibility
Google Tag Manager
89
GrowthBook
84
Security
Google Tag Manager
65
GrowthBook
57
SEO
Google Tag Manager
92
GrowthBook
92
Composite
Google Tag Manager
74
GrowthBook
69

Google Tag Manager outperforms GrowthBook in 4 of 7 categories, with a stronger composite score (74 vs 69). GrowthBook leads in TTFB.

FAQ

Which is faster, Google Tag Manager or GrowthBook?
Based on real BeaverCheck audits, Google Tag Manager sites score higher on Lighthouse performance (41 vs 31 on average).
Which has better security, Google Tag Manager or GrowthBook?
Google Tag Manager sites score higher on security analysis (65 vs 57 on average).
Should I choose Google Tag Manager or GrowthBook for my website?
Both platforms have trade-offs. Google Tag Manager scores higher on performance while Google Tag Manager may excel in other areas. Run a free BeaverCheck audit to compare specific metrics relevant to your use case.
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