Abnormal Email Security

Abnormal Email Security is ranked #10 of 31 in email security gateways on Freedom251. It runs on API, Web.

Abnormal Email Security plans and pricing

Abnormal Email Security Not published Per-user mailbox pricing; varies by platform features Pricing available through a preferred partner or as a private offer through Azure Marketplace abnormal.ai · 3 Oct 2026

Compared on email security gateways

Outbound filtering: Yes
Impersonation protection: Yes
Deployment model: cloud
Microsoft 365 support: Yes
Google Workspace support: Yes

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Abnormal Email Security

Purpose: Cloud Email Security uses behavioral AI to detect email attacks, including business email compromise, vendor fraud, account takeover, and AI-generated attacks.
Detection: Abnormal says its Attune foundation model builds per-identity behavioral baselines and detects attacks by deviation from those baselines.
Deployment: The product page says deployment is via API in 60 seconds.
Operations: Detection 360 investigates submitted missed attacks or false positives, explains outcomes, and updates detection models.
Search and response: Search & Respond supports hunting, triage, and remediation across Microsoft 365 and Google, with more than 30 search filters.
Custom models: Custom AI Models lets users create detection models from email examples and natural-language descriptions, then test them against historical messages.
Reported phishing: AI Security Mailbox automates analysis of user-reported phishing, user responses, and threat remediation.
Email productivity: Email Productivity filters graymail such as newsletters, promotions, and bulk messages.
Messaging security: The product page describes behavioral AI protection for Slack, Microsoft Teams, and Zoom.
Integrations: Abnormal's integrations directory lists Microsoft Sentinel, Splunk Enterprise Security, IBM QRadar, Okta, Microsoft Entra ID, and ServiceNow among supported integrations.
Security and compliance: Abnormal says it maintains SOC 2 certification and is certified to ISO/IEC 27001:2022, ISO/IEC 27701:2019, and ISO/IEC 42001:2023.
Privacy: Abnormal says its customer Data Protection Addendum addresses privacy frameworks including GDPR and CCPA.
Intended users: Abnormal describes its solutions as purpose-built for CISOs, security leaders, and SOC teams.
Company: Abnormal says it was founded in 2018; an official launch announcement identifies San Francisco, California as its base.

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Where it ranks on Freedom251

Best Email Security Gateways in 2026#10 of 31

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Sources

abnormal.ai/products/cloud-email-security· checked 3 Oct 2026
abnormal.ai/platform/technology-integrations· checked 3 Oct 2026
abnormal.ai/ja/trust-center· checked 3 Oct 2026
abnormal.ai/solutions· checked 3 Oct 2026
abnormal.ai/newsroom/press-releases/launching-24m-s· checked 3 Oct 2026
abnormal.ai/resources/videos/abnormal-email-securit· checked 3 Oct 2026