| Metric | Adform | Microsoft | Winner |
|---|---|---|---|
| Performance | 39 | 39 | Tie |
| Accessibility | 84 | 89 | Microsoft |
| Best Practices | 76 | 86 | Microsoft |
| SEO | 92 | 89 | Adform |
| Security | 65 | 67 | Microsoft |
| TTFB | 289ms | 329ms | Adform |
| Composite | 73 | 73 | Tie |
Microsoft outperforms Adform in 3 of 7 categories, with a stronger composite score (73 vs 73). Adform leads in SEO, TTFB.
Choose Adform when your primary concern is server response time and SEO. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Microsoft when your primary concern is best practices and accessibility. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 9 audited Adform sites and 2489 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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