Egress Defend vs Hiya Spam Blocker: side-by-side comparison (2026)
Egress Defend is a commercial Anti-Phishing solution by KnowBe4. Hiya Spam Blocker is a free Anti-Phishing solution by Hiya. Features, integrations, deployment and the company behind each one, side by side.
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AI-powered anti-phishing solution for Microsoft 365 with behavioral detection
Mobile app that blocks spam/fraud calls and detects AI-generated deepfake voices
Side-by-side comparison
Feature
Egress Defend
Hiya Spam Blocker
Pricing model
Commercial
Free
Category
Anti-Phishing
Anti-Phishing
Deployment and fit
Deployment type
Cloud
Cloud
Company size fit
SMB, Mid-Market, Enterprise
Startup, SMB
Company
Company
KnowBe4
Hiya
Use cases and capabilities
Microsoft 365
Yes
No
Natural Language Processing
Yes
No
Deepfake Detection
No
Yes
Fraud Detection
No
Yes
Spoofing
No
Yes
Anomaly Detection
No
Yes
iOS
No
Yes
Android Security
No
Yes
Generative AI
No
Yes
Social Engineering
No
Yes
Threat Analysis
No
Yes
Core features
10 features listed
8 features listed
Integrations
6 integrations listed
No integrations listed
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