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VisitHavoc Shield Mail Armor Email Security is a commercial Anti-Phishing solution by Havoc Shield. KnowBe4 DefendTM Advanced Inbound Email Threat Defense is a commercial Anti-Phishing solution by KnowBe4. Features, integrations, deployment and the company behind each one, side by side.
Email scanning service that analyzes forwarded suspicious emails for threats.
AI-powered email security detecting phishing attacks missed by traditional tools
See more solutions in this category, or build a security stack from your picks.
Based on what each listing shows: deployment, company size, price and open source.
Havoc Shield Mail Armor Email Security fits if you are a startup.
KnowBe4 DefendTM Advanced Inbound Email Threat Defense fits if you are a mid-market company or an enterprise.
Common questions when comparing Havoc Shield Mail Armor Email Security vs KnowBe4 DefendTM Advanced Inbound Email Threat Defense for Anti-Phishing.
Havoc Shield Mail Armor Email Security: Email scanning service that analyzes forwarded suspicious emails for threats, built by Havoc Shield.
KnowBe4 DefendTM Advanced Inbound Email Threat Defense: AI-powered email security detecting phishing attacks missed by traditional tools, built by KnowBe4.
The table above shows where their features, integrations, deployment and company size fit differ.
Havoc Shield Mail Armor Email Security is made by Havoc Shield. KnowBe4 DefendTM Advanced Inbound Email Threat Defense is made by KnowBe4. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Havoc Shield Mail Armor Email Security and KnowBe4 DefendTM Advanced Inbound Email Threat Defense are both Anti-Phishing products. 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 2026-11-01
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