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Cloudflare vs Microsoft

Based on 2942 and 2572 real audits

View Cloudflare details | View Microsoft details
MetricCloudflareMicrosoftWinner
Performance5340Cloudflare
Accessibility8989Tie
Best Practices8886Cloudflare
SEO9089Cloudflare
Security7367Cloudflare
TTFB358ms337msMicrosoft
Composite7773Cloudflare
Performance
Cloudflare
53
Microsoft
40
Accessibility
Cloudflare
89
Microsoft
89
Security
Cloudflare
73
Microsoft
67
SEO
Cloudflare
90
Microsoft
89
Composite
Cloudflare
77
Microsoft
73

Cloudflare outperforms Microsoft in 5 of 7 categories, with a stronger composite score (77 vs 73). Microsoft leads in TTFB.

When to choose Cloudflare

Choose Cloudflare when your primary concern is performance and security. Its audit data shows consistent strength in these areas across the sampled sites.

When to choose Microsoft

Choose Microsoft when your primary concern is server response time. Its audit data shows consistent strength in these areas across the sampled sites.

How this comparison was built

Scores are medians across 2942 audited Cloudflare sites and 2572 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 →

FAQ

Which is faster, Cloudflare or Microsoft?
Based on real BeaverCheck audits, Cloudflare sites score higher on Lighthouse performance (53 vs 40 on average).
Which has better security, Cloudflare or Microsoft?
Cloudflare sites score higher on security analysis (73 vs 67 on average).
Which has better accessibility, Cloudflare or Microsoft?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor Cloudflare (89 vs 89). Both technologies can be made fully accessible with care — the difference reflects common patterns in the sampled sites, not inherent platform limits.
Which is better for SEO, Cloudflare or Microsoft?
Cloudflare sites score higher on Lighthouse SEO signals (90 vs 89 on average), which cover meta tags, crawlability, mobile friendliness, and structured data. Content strategy and backlinks still matter more than platform choice for ranking.
Which has faster server response (TTFB), Cloudflare or Microsoft?
Microsoft sites show lower Time to First Byte (337 ms vs 358 ms on average). TTFB depends heavily on hosting and CDN setup rather than the technology itself, but the sampled sites suggest a meaningful difference in common deployment patterns.
Should I choose Cloudflare or Microsoft for my website?
Both platforms have trade-offs. Cloudflare scores higher on overall composite score while Cloudflare may excel in metrics you care about most. Run a free BeaverCheck audit on a real site using each to compare the metrics relevant to your use case.
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