Based on 2421 and 17 real audits
| Metric | Microsoft | ShareThis | Winner |
|---|---|---|---|
| Performance | 39 | 34 | Microsoft |
| Accessibility | 89 | 88 | Microsoft |
| Best Practices | 86 | 84 | Microsoft |
| SEO | 89 | 92 | ShareThis |
| Security | 66 | 65 | Microsoft |
| TTFB | 329ms | 574ms | Microsoft |
| Composite | 72 | 72 | Tie |
Microsoft outperforms ShareThis in 5 of 7 categories, with a stronger composite score (72 vs 72). ShareThis leads in SEO.
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.
Choose ShareThis when your primary concern is SEO. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 2421 audited Microsoft sites and 17 audited ShareThis 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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