Based on 11 and 410 real audits
| Metric | Contentstack | Microsoft Clarity | Winner |
|---|---|---|---|
| Performance | 28 | 34 | Microsoft Clarity |
| Accessibility | 90 | 89 | Contentstack |
| Best Practices | 87 | 84 | Contentstack |
| SEO | 92 | 92 | Tie |
| Security | 65 | 67 | Microsoft Clarity |
| TTFB | 185ms | 419ms | Contentstack |
| Composite | 73 | 74 | Microsoft Clarity |
Contentstack and Microsoft Clarity are closely matched, each leading in different categories. Contentstack has a composite score of 73 while Microsoft Clarity scores 74.
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 and security. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 11 audited Contentstack sites and 410 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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