Abnormal Security
AI-native cloud email security platform using behavioral analysis to stop advanced phishing and account takeovers.
Updated April 2026
Overview
- Website
- abnormal.ai
- Segment
- Vertical AI
- Posture
- Security
Product overview
Abnormal Security offers a cloud-native platform that integrates via API with Microsoft 365 and Google Workspace to protect against sophisticated email threats like business email compromise, credential phishing, ransomware, and account takeovers using behavioral AI that models normal user and vendor behavior.. Trusted by over 25% of Fortune 500 companies including Xerox, Domino's, and AAA, it automates remediation, triages user reports, and manages graymail without rules or tuning.. What sets it apart is its human behavior focus, ingesting thousands of signals for anomaly detection that evades traditional rule-based gateways, achieving 90% phishing reduction and significant SOC time savings..
Revenue model
Subscription-based SaaS with per-employee-per-year pricing ($12-35/user annually depending on scale and term, minimum contracts ~$25k+); multi-year enterprise deals offer discounts; add-ons for VIP/supply chain protection..
Moat
- Proprietary Technology
- Proprietary Data
Abnormal Security's key competitive moat is its proprietary Behavioral AI engine, which analyzes over 50,000 signals from email content, identity data, SaaS activity, and communication patterns to detect subtle anomalies and sophisticated threats like BEC that evade traditional filters. This is enhanced by a cloud-native, API-based architecture enabling seamless integration and precise, tenant-specific baselining.