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Fastly vs Google Tag Manager

Based on 355 and 2376 real audits

View Fastly details | View Google Tag Manager details
MetricFastlyGoogle Tag ManagerWinner
Performance4540Fastly
Accessibility9088Fastly
Best Practices8986Fastly
SEO9291Fastly
Security6564Fastly
TTFB152ms356msFastly
Composite7473Fastly
Performance
Fastly
45
Google Tag Manager
40
Accessibility
Fastly
90
Google Tag Manager
88
Security
Fastly
65
Google Tag Manager
64
SEO
Fastly
92
Google Tag Manager
91
Composite
Fastly
74
Google Tag Manager
73

Fastly outperforms Google Tag Manager in 7 of 7 categories, with a stronger composite score (74 vs 73). Google Tag Manager leads in no categories.

FAQ

Which is faster, Fastly or Google Tag Manager?
Based on real BeaverCheck audits, Fastly sites score higher on Lighthouse performance (45 vs 40 on average).
Which has better security, Fastly or Google Tag Manager?
Fastly sites score higher on security analysis (65 vs 64 on average).
Should I choose Fastly or Google Tag Manager for my website?
Both platforms have trade-offs. Fastly scores higher on performance while Fastly may excel in other areas. Run a free BeaverCheck audit to compare specific metrics relevant to your use case.
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