Blackwall GateKeeper vs Imperva Web Application Firewall (WAF): side-by-side comparison (2026)

Blackwall GateKeeper: Web security & traffic filtering platform for hosting providers. Built by Blackwall.

Imperva Web Application Firewall (WAF): WAF protecting web apps and APIs from OWASP Top 10 and other threats. Built by Imperva.

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

Blackwall GateKeeper is made by Blackwall. Imperva Web Application Firewall (WAF) is made by Imperva. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. Blackwall GateKeeper and Imperva Web Application Firewall (WAF) 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.