| Metric | Bitmovin | Microsoft | Winner |
|---|---|---|---|
| Performance | 43 | 39 | Bitmovin |
| Accessibility | 90 | 89 | Bitmovin |
| Best Practices | 94 | 86 | Bitmovin |
| SEO | 90 | 89 | Bitmovin |
| Security | 67 | 66 | Bitmovin |
| TTFB | 187ms | 329ms | Bitmovin |
| Composite | 74 | 72 | Bitmovin |
Bitmovin outperforms Microsoft in 7 of 7 categories, with a stronger composite score (74 vs 72). Microsoft leads in no categories.
Choose Bitmovin when your primary concern is server response time and best practices. Its audit data shows consistent strength in these areas across the sampled sites.
Microsoft doesn't clearly lead Bitmovin in any category on the sampled sites — pick it based on developer experience, ecosystem, or existing team skills rather than the audit scores.
Scores are medians across 7 audited Bitmovin 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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