Tessian is an AI-powered email security platform that uses machine learning to prevent inbound phishing attacks, business email compromise, and outbound data loss. It analyzes historical email behavior to understand normal communication patterns and detect anomalies in real time.
Category
Security
Subcategory
Fraud Prevention
Free Tier
Paid Plans
API Cost
Tessian Trust & Security Report
Certifications, AI-training posture, and security controls, with sourced proof.
Verified against Tessian's own trust and security pages. See the full report for sourced proof →
Region
Multi-region with data processing in North America (AWS, Google Cloud, co-location facilities) and Europe (EU co-location facilities). Specific residency options available upon request.
Trains on Data
No
Self-hostable
No
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Abnormal AI
Material Security
CodeQL