Cloudflare
CDN, DDoS protection, free plan
Score: 9.0/10Cloudflare vs Duo Security 2026: Which Is Better?
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Quick answer (June 2026): Compared in June 2026: pick Cloudflare if you prioritise depth and integrations; pick the alternative if you prioritise speed and lower seat cost. Full side-by-side breakdown — pricing, features, real-world fit — is below.
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Some links earn us a commission. This never changes our verdict. Full disclosure →
TL;DR Quick Answer
Cloudflare wins overall — scoring 9.0/10 in our editorial scoring. Choose Cloudflare for CDN. Choose Duo Security for teams already invested in its ecosystem. Both offer risk-free trials.
Cloudflare
Duo Security — B2B SaaS tool
Score: 8.5/10
Cloudflare
Best overall in this category
→ Read our reasoning
Cloudflare
Website Security · from Free
CDN, DDoS protection, free plan. Best suited for teams that need cdn, ddos protection, free plan.
Duo Security
Software · from From $0/mo
Duo Security — B2B SaaS tool. Best suited for teams that need duo security — b2b saas tool.
Verdict at a Glance
Both tools solve real problems in the Website Security category. Cloudflare (Free) is designed for CDN. Duo Security (From $0/mo) is built for teams already invested in its ecosystem.
For most teams, Cloudflare is the better starting point — both offer risk-free trials so you can verify this yourself before committing.