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Crazy Egg vs Google Tag Manager

Based on 64 and 2504 real audits

View Crazy Egg details | View Google Tag Manager details
MetricCrazy EggGoogle Tag ManagerWinner
Performance3640Google Tag Manager
Accessibility9088Crazy Egg
Best Practices8786Crazy Egg
SEO9391Crazy Egg
Security6465Google Tag Manager
TTFB738ms372msGoogle Tag Manager
Composite7273Google Tag Manager
Performance
Crazy Egg
36
Google Tag Manager
40
Accessibility
Crazy Egg
90
Google Tag Manager
88
Security
Crazy Egg
64
Google Tag Manager
65
SEO
Crazy Egg
93
Google Tag Manager
91
Composite
Crazy Egg
72
Google Tag Manager
73

Google Tag Manager outperforms Crazy Egg in 4 of 7 categories, with a stronger composite score (73 vs 72). Crazy Egg leads in accessibility, best practices, SEO.

When to choose Crazy Egg

Choose Crazy Egg when your primary concern is accessibility and SEO. Its audit data shows consistent strength in these areas across the sampled sites.

When to choose Google Tag Manager

Choose Google Tag Manager when your primary concern is server response time and performance. Its audit data shows consistent strength in these areas across the sampled sites.

How this comparison was built

Scores are medians across 64 audited Crazy Egg sites and 2504 audited Google Tag Manager sites in the BeaverCheck database. Every audit runs the same 100+ checks — Lighthouse performance, security headers, accessibility, SEO, server response time — against a real URL. No vendor input, no sponsorship, no affiliate links. Read the full methodology →

FAQ

Which is faster, Crazy Egg or Google Tag Manager?
Based on real BeaverCheck audits, Google Tag Manager sites score higher on Lighthouse performance (40 vs 36 on average).
Which has better security, Crazy Egg or Google Tag Manager?
Google Tag Manager sites score higher on security analysis (65 vs 64 on average).
Which has better accessibility, Crazy Egg or Google Tag Manager?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor Crazy Egg (90 vs 88). Both technologies can be made fully accessible with care — the difference reflects common patterns in the sampled sites, not inherent platform limits.
Which is better for SEO, Crazy Egg or Google Tag Manager?
Crazy Egg sites score higher on Lighthouse SEO signals (93 vs 91 on average), which cover meta tags, crawlability, mobile friendliness, and structured data. Content strategy and backlinks still matter more than platform choice for ranking.
Which has faster server response (TTFB), Crazy Egg or Google Tag Manager?
Google Tag Manager sites show lower Time to First Byte (372 ms vs 738 ms on average). TTFB depends heavily on hosting and CDN setup rather than the technology itself, but the sampled sites suggest a meaningful difference in common deployment patterns.
Should I choose Crazy Egg or Google Tag Manager for my website?
Both platforms have trade-offs. Google Tag Manager scores higher on overall composite score while Crazy Egg may excel in metrics you care about most. Run a free BeaverCheck audit on a real site using each to compare the metrics relevant to your use case.
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