Blackwall GateKeeper vs Sectigo SiteLock Website Protection Solutions: side-by-side comparison (2026)

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

Sectigo SiteLock Website Protection Solutions: Website security platform with malware scanning, WAF, CDN, and DDoS protection. Built by Sectigo.

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

Blackwall GateKeeper is made by Blackwall. Sectigo SiteLock Website Protection Solutions is made by Sectigo. 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 Sectigo SiteLock Website Protection Solutions are both Cloud Web Application and API Protection products, and both cover WAF, DDoS. Use the table above to see where features, deployment and company size fit differ.