Abnormal AI Alternatives & Competitors

9 companies similar to Abnormal AI — Go ahead, be human. Abnormal AI keeps your email protected.

Tessian

Cloud Email Security that intelligently prevents advanced email threats and protects again...

41 Acquired $130.17M

Boston, United States

AI Cyber Security +2

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Proofpoint Security Awareness Training

Proofpoint Security Awareness Training has moved. Get updates about Security Awareness Tr...

40 $12.44B

Pittsburgh, United States

Cyber Security Enterprise Software +3

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Material Security

Unified detection and response for Google Workspace and Microsoft 365

81 Series C $162.00M

San Francisco, United Sta...

Cyber Security Marketing

INKY Technology

Block phishing attempts and coach users to make safe decisions easily - with the only beha...

50 Series B $31.84M

College Park, United Stat...

AI Cyber Security +2

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xorlab

European email security solution for on-premises or cloud environments.

27 Series A+ $14.99M

Switzerland

Cyber Security Information Technology +1

Castle

Defend against bots, fraud, and abuse.

48 Venture round $11.56M

Brooklyn, United States

Big Data Cyber Security +3

PerimeterX (now HUMAN)

PerimeterX is the leading provider of solutions that stop the abuse of identity and accoun...

38 Series D $148.50M

San Mateo, United States

Cyber Security IT +1

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Netacea

Take complete control of your web traffic, turning risk into revenue in real time.

42 Growth $21.36M

Manchester, United Kingdo...

AI Cyber Security +3

Egress, a KnowBe4 company

Our mission is to eliminate the most complex cybersecurity challenge every organization fa...

223 Series C $45.20M

United Kingdom

Cloud Infrastructure Cyber Security +2

About Abnormal AI

Abnormal AI, founded in 2018, emerges as a pivotal player in the Cyber Security domain. The company's slogan, "Go ahead, be human. Abnormal AI keeps your email protected," captures its mission to deliver peace of mind in digital communication.

Services

Abnormal Behavior Platform, Cloud Email Security, AI Security Mailbox, AI Phishing Coach, Security Posture Management

Target Customers

Fortune 500 Companies, Technology Services, Information Security Teams, IT Operations, CISOs

Taxonomy

AI-native Security Platform, Human Behavior Security, Machine Learning Security, Email Security, Inbound Attack Prevention, Compromised Account Detection, Targeted Email Attack Protection, Data Science-driven Email Protection, Abnormal Behavior Technology (ABX), Account Takeover Prevention, Financial Damage Prevention, Organizational Mistrust Mitigation, API-based Email Security Integration, Phishing Detection, Business Email Compromise Prevention

Business Model

B2B, SaaS, Platform

Revenue Model

Subscription, Usage Based, Tiered Pricing

Frequently Asked Questions

Companies similar to Abnormal AI include Tessian, Proofpoint Security Awareness Training, Material Security, INKY Technology, xorlab. They work in Cyber Security and Marketing and share Abnormal AI's focus on email security, account takeover prevention and machine learning security.

Bounce Watch lists 9 companies that share Abnormal AI's industries and are closest to it in business tags, services, target customers, business model and size.

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Explore Related

Abnormal AI Profile Tessian Alternatives Proofpoint Security Awareness Training Alternatives Material Security Alternatives All Companies All Signals Trend Reports

Compiled from the BounceWatch company index. We last looked at Abnormal AI on 30 Mar 2026. The 9 companies listed here were last checked between 11 Sep 2024 and 25 Jun 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.