Imperva Application Security vs NSFOCUS Web Application Firewall: side-by-side comparison (2026)

Imperva Application Security: Platform protecting web apps and APIs from attacks, bots, and DDoS threats. Built by Imperva.

NSFOCUS Web Application Firewall: WAF protecting web applications from cyber attacks. Built by NSFOCUS.

The table above shows where their features, integrations, deployment and company size fit differ.

Imperva Application Security is made by Imperva. NSFOCUS Web Application Firewall 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. Imperva Application Security and NSFOCUS Web Application Firewall are both Cloud Web Application and API Protection products, and both cover WAF. Use the table above to see where features, deployment and company size fit differ.