AWS Shield is a commercial DDoS mitigation solution by Amazon Web Services, Inc. NSFOCUS Anti-DDoS System is a commercial DDoS mitigation solution by NSFOCUS. Features, integrations, deployment and the company behind each one, side by side.
AWS Shield provides managed DDoS protection for your applications, automatically detecting and mitigating sophisticated network-level DDoS events.
On-premises DDoS mitigation appliance for service providers
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Based on what each listing shows: deployment, company size, price and open source.
AWS Shield fits if you want a cloud product and you are a startup.
NSFOCUS Anti-DDoS System fits if you need to run it on your own servers.
Common questions when comparing AWS Shield vs NSFOCUS Anti-DDoS System for DDoS mitigation.
AWS Shield: AWS Shield provides managed DDoS protection for your applications, automatically detecting and mitigating sophisticated network-level DDoS events. Built by Amazon Web Services, Inc.
NSFOCUS Anti-DDoS System: On-premises DDoS mitigation appliance for service providers. Built by NSFOCUS.
The table above shows where their features, integrations, deployment and company size fit differ.
AWS Shield is made by Amazon Web Services, Inc. NSFOCUS Anti-DDoS System is made by NSFOCUS. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. AWS Shield and NSFOCUS Anti-DDoS System are both DDoS Mitigation products, and both cover DDoS. Use the table above to see where features, deployment and company size fit differ.
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Updated 2026-11-02
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