Based on 3 and 2421 real audits
| Metric | Marketo Forms | Microsoft | Winner |
|---|---|---|---|
| Performance | 33 | 39 | Microsoft |
| Accessibility | 86 | 89 | Microsoft |
| Best Practices | 84 | 86 | Microsoft |
| SEO | 94 | 89 | Marketo Forms |
| Security | 68 | 66 | Marketo Forms |
| TTFB | 378ms | 329ms | Microsoft |
| Composite | 74 | 72 | Marketo Forms |
Microsoft outperforms Marketo Forms in 4 of 7 categories, with a stronger composite score (72 vs 74). Marketo Forms leads in SEO, security, composite score.
Choose Marketo Forms when your primary concern is SEO and security. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Microsoft when your primary concern is server response time and performance. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 3 audited Marketo Forms sites and 2421 audited Microsoft 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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