Based on 11 and 342 real audits
| Metric | Contentstack | Microsoft Clarity | Winner |
|---|---|---|---|
| Performance | 28 | 33 | Microsoft Clarity |
| Accessibility | 90 | 89 | Contentstack |
| Best Practices | 87 | 83 | Contentstack |
| SEO | 92 | 92 | Tie |
| Security | 65 | 65 | Tie |
| TTFB | 185ms | 401ms | Contentstack |
| Composite | 73 | 72 | Contentstack |
Contentstack outperforms Microsoft Clarity in 4 of 7 categories, with a stronger composite score (73 vs 72). Microsoft Clarity leads in performance.
Choose Contentstack when your primary concern is server response time and best practices. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Microsoft Clarity when your primary concern is performance. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 11 audited Contentstack sites and 342 audited Microsoft Clarity 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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