Based on 2504 and 34 real audits
| Metric | Google Tag Manager | Zoho Mail | Winner |
|---|---|---|---|
| Performance | 40 | 60 | Zoho Mail |
| Accessibility | 88 | 80 | Google Tag Manager |
| Best Practices | 86 | 89 | Zoho Mail |
| SEO | 91 | 90 | Google Tag Manager |
| Security | 65 | 65 | Tie |
| TTFB | 372ms | 442ms | Google Tag Manager |
| Composite | 73 | 75 | Zoho Mail |
Google Tag Manager and Zoho Mail are closely matched, each leading in different categories. Google Tag Manager has a composite score of 73 while Zoho Mail scores 75.
Choose Google Tag Manager when your primary concern is server response time and accessibility. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Zoho Mail when your primary concern is performance and best practices. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 2504 audited Google Tag Manager sites and 34 audited Zoho Mail 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 →
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