NSFOCUS Anti-DDoS System is a commercial DDoS mitigation solution by NSFOCUS. SkyCloud Anti-DDoS is a commercial DDoS mitigation solution by SkyCloud. Features, integrations, deployment and the company behind each one, side by side.
On-premises DDoS mitigation appliance for service providers
Enterprise DDoS mitigation service with 24/7 monitoring and 3-layer traffic scrubbing
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Based on what each listing shows: deployment, company size, price and open source.
NSFOCUS Anti-DDoS System fits if you need to run it on your own servers and you are a small business.
SkyCloud Anti-DDoS fits if you want a cloud product.
Common questions when comparing NSFOCUS Anti-DDoS System vs SkyCloud Anti-DDoS for DDoS mitigation.
NSFOCUS Anti-DDoS System: On-premises DDoS mitigation appliance for service providers. Built by NSFOCUS.
SkyCloud Anti-DDoS: Enterprise DDoS mitigation service with 24/7 monitoring and 3-layer traffic scrubbing. Built by SkyCloud.
The table above shows where their features, integrations, deployment and company size fit differ.
NSFOCUS Anti-DDoS System is made by NSFOCUS. SkyCloud Anti-DDoS is made by SkyCloud. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. NSFOCUS Anti-DDoS System and SkyCloud Anti-DDoS 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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