PhishingBox KillPhish is a commercial anti-phishing solution by PhishingBox. Zecurion Secure Web Gateway is a commercial next-gen firewalls solution by Zecurion. Features, integrations, deployment and the company behind each one, side by side.
Email threat scanning and reporting add-in for Microsoft 365 and Google
Web gateway controlling access to web resources with threat protection
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Based on what each listing shows: deployment, company size, price and open source.
PhishingBox KillPhish fits if you want a cloud product and you are a startup or a small business.
Zecurion Secure Web Gateway fits if you need to run it on your own servers.
Common questions when comparing PhishingBox KillPhish vs Zecurion Secure Web Gateway for anti-phishing.
PhishingBox KillPhish: Email threat scanning and reporting add-in for Microsoft 365 and Google. Built by PhishingBox.
Zecurion Secure Web Gateway: Web gateway controlling access to web resources with threat protection. Built by Zecurion.
The table above shows where their features, integrations, deployment and company size fit differ.
PhishingBox KillPhish is made by PhishingBox. Zecurion Secure Web Gateway is made by Zecurion. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
In part. PhishingBox KillPhish and Zecurion Secure Web Gateway are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ.
No Anti-Phishing shortlist yet. This is the closest one.
Updated 2026-11-02
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