Based on 3 and 342 real audits
| Metric | Marketo Forms | Microsoft Clarity | Winner |
|---|---|---|---|
| Performance | 33 | 33 | Tie |
| Accessibility | 86 | 89 | Microsoft Clarity |
| Best Practices | 84 | 83 | Marketo Forms |
| SEO | 94 | 92 | Marketo Forms |
| Security | 68 | 65 | Marketo Forms |
| TTFB | 378ms | 401ms | Marketo Forms |
| Composite | 74 | 72 | Marketo Forms |
Marketo Forms outperforms Microsoft Clarity in 5 of 7 categories, with a stronger composite score (74 vs 72). Microsoft Clarity leads in accessibility.
Choose Marketo Forms when your primary concern is server response time and security. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Microsoft Clarity when your primary concern is accessibility. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 3 audited Marketo Forms 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 →
Small sample: one or both technologies have fewer than 10 audited sites. Treat these numbers as directional — medians stabilize around 20–30 audits per side.
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