What are the best alternatives to Abnormal AI Security Mailbox?

The most popular alternatives to Abnormal AI Security Mailbox include Trustifi Account Takeover Protection, PowerDMARC, Abnormal Core Account Takeover Protection, Abnormal Messaging Security, and IntraLAN NetCare Guard365. These Business Email Compromise Protection tools offer similar capabilities and are frequently compared by security professionals evaluating their options.

How many alternatives to Abnormal AI Security Mailbox are available?

There are 11 alternatives to Abnormal AI Security Mailbox listed on CybersecTools, all within the Business Email Compromise Protection category. Each alternative is matched based on shared capabilities, tags, and NIST CSF coverage areas.

Is Abnormal AI Security Mailbox free or commercial?

Abnormal AI Security Mailbox is a commercial Business Email Compromise Protection tool. It requires a paid license or subscription. Both free and commercial alternatives are available for comparison.

What type of tool is Abnormal AI Security Mailbox?

Abnormal AI Security Mailbox is a Business Email Compromise Protection tool within the broader Email Security category. It is used by security professionals for business email compromise protection capabilities and can be compared against 11 similar tools.

Best Abnormal AI Security Mailbox Alternatives & Competitors in 2026

Trustifi Account Takeover Protection

Commercial

Business Email Compromise Protection

Monitors email user behavior with AI/ML to detect and block account takeover attacks

Key features: Machine learning-based user behavior profiling, Automated detection of compromised account access, Real-time administrator alerts for breached accounts, Automatic account blocking and securing upon breach detection, Geolocation support and new device detection

View Trustifi Account Takeover Protection|Trustifi Account Takeover Protection alternatives|Compare Trustifi Account Takeover Protection

PowerDMARC

Commercial

Business Email Compromise Protection

DMARC monitoring platform protecting domains from spoofing and BEC attacks.

Key features: DMARC-based email authentication for outgoing emails, AI-driven threat intelligence, 24x7 monitoring and alerting for email channel threats, Domain spoofing detection and prevention, Business Email Compromise (BEC) protection

View PowerDMARC|PowerDMARC alternatives|Compare PowerDMARC

Abnormal Core Account Takeover Protection

Commercial

Business Email Compromise Protection

Detects and remediates email account takeovers using behavioral AI analysis.

Key features: Behavioral AI analysis of sign-in signals and communication patterns, Real-time detection of compromised email accounts, Automated account remediation with access blocking and password reset, Case creation with enriched suspicious behavior data, Analysis of abnormalities in locations, devices, email content, and mail rules

View Abnormal Core Account Takeover Protection|Abnormal Core Account Takeover Protection alternatives|Compare Abnormal Core Account Takeover Protection

Abnormal Messaging Security

Commercial

Business Email Compromise Protection

Detects malicious content and URLs in Microsoft Teams and Slack messages.

Key features: URL inspection in Microsoft Teams and Slack, Unified threat log for email and collaboration apps, External message monitoring, Internal message scanning, Malicious link detection

View Abnormal Messaging Security|Abnormal Messaging Security alternatives|Compare Abnormal Messaging Security

IntraLAN NetCare Guard365

Commercial

Business Email Compromise Protection

M365 security monitoring with automated threat detection and password mgmt.

Key features: 24/7 real-time security monitoring for Microsoft 365, Automated detection and remediation of compromised accounts, User login tracking with alerts for foreign or unusual login activity, Dark web monitoring and alerts for leaked credentials, 365-day log retention for investigation and auditing

View IntraLAN NetCare Guard365|IntraLAN NetCare Guard365 alternatives|Compare IntraLAN NetCare Guard365

Cyvore Security

Commercial

Business Email Compromise Protection

Workspace security platform for detecting phishing and impersonation attacks

Key features: Real-time threat detection across workspace communications, Phishing detection and prevention, Impersonation attack detection, Behavioral manipulation detection, Attack chain analysis

View Cyvore Security|Cyvore Security alternatives|Compare Cyvore Security

Fluency Email Rule Change Workflow

Commercial

Business Email Compromise Protection

AI-based workflow detecting suspicious email rule changes tied to BEC attacks.

Key features: Monitors email rule creation and modifications, Detects auto-forwarding to external addresses, Identifies suspicious filtering patterns, Alerts on mass rule changes or risky configurations, Provides context on rule impact and potential threats

View Fluency Email Rule Change Workflow|Fluency Email Rule Change Workflow alternatives|Compare Fluency Email Rule Change Workflow

Sendmarc DMARC Management Platform

Commercial

Business Email Compromise Protection

DMARC management platform for email auth enforcement across domains.

Key features: DMARC, SPF, DKIM, BIMI, MTA-STS, and TLS-RPT policy management, Aggregate (RUA) and failure (RUF) DMARC report processing, SPF flattening, Sender identification, grouping, and forward classification, Lookalike domain scanning

View Sendmarc DMARC Management Platform|Sendmarc DMARC Management Platform alternatives|Compare Sendmarc DMARC Management Platform

Best Abnormal AI Security Mailbox Alternatives & Competitors in 2026

Abnormal AI Security Mailbox Alternatives and Competitors

Top Abnormal AI Security Mailbox Alternatives and Competitors at a Glance

All 11 Alternatives & Competitors to Abnormal AI Security Mailbox

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