Abnormal AI
Behavioral AI security for enterprise email, identities and AI tools
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Pricing
Contact for pricing
Company
Abnormal AI, Inc.
Platforms
What is Abnormal AI?
Abnormal AI is a behavioral security platform that protects email, identities and AI use within organizations. Its Abnormal Behavior Engine, powered by Attune AI, learns how people, vendors, service accounts and AI agents normally work. It then flags meaningful deviations such as business email compromise, credential phishing, QR code attacks and account takeover, and responds automatically.
The platform covers three areas. Email Security includes inbound protection, an AI security mailbox, an AI phishing coach and email DLP rules. Identity Security covers account takeover, identity threat protection and posture management. AI Security covers AI governance, employee guardrails and AI agent security. It connects by API to Microsoft 365, Google Workspace, Entra, Ping Identity, Azure, GCP and Copilot, and the vendor says products activate in minutes without agents or MX changes.
Abnormal is built for mid-size and large organizations, and the vendor says 5,000 organizations use it, including 30% of the Fortune 500. Pricing is available only through a sales demo.
Key features
- Inbound email protection against phishing, BEC and fraud
- Detection of QR code (quishing) and AI-generated attacks
- Account takeover and identity threat protection
- AI phishing coach for security awareness
- Email DLP rules and misdirected email prevention
- AI governance, employee guardrails and agent security
- API integrations with Microsoft 365, Google Workspace, Entra
- Deploys without agents or MX record changes
Use cases
Who it's for
Replacing a secure email gateway
Organizations can swap or supplement a legacy SEG with API-based behavioral detection for attacks that get past gateways.
Stopping executive and vendor fraud
Behavioral baselines help detect business email compromise and impersonation of executives or suppliers.
Detecting compromised accounts
Identity security monitors cloud apps for account takeover and insider risk.
Governing employee AI use
AI Security modules apply guardrails and governance to AI tools and agents used across the company.
Abnormal AI pricing
From the vendor's site, checked Nov 11, 2026. Prices change — confirm on their pricing page.
Pricing is by quote: contact the vendor.
How Abnormal AI compares
- Abnormal AI has no free plan, and neither do the 2 alternatives below.
| Tool | Starts at | Free plan | Free trial | API | Open source | |
|---|---|---|---|---|---|---|
| AAbnormal AI | Quote | — | — | — | — | |
P Proofpoint | Quote | — | — | — | — | Abnormal AI vs Proofpoint |
M Mimecast | Quote | — | — | — | Abnormal AI vs Mimecast |
The closest alternatives in our directory by category. “Starts at” is the cheapest paid plan per month, as each vendor lists it.
Pros and cons
Strengths
- Covers email, identity and AI security in one platform
- Activates via API without agents or MX changes
- Integrates with Microsoft 365, Google Workspace, Entra and Ping Identity
- Named a Leader in the Forrester Wave for email security, Q2 2025
Limitations
- Pricing available only through sales
- Aimed at organizations, not individual users
Abnormal AI FAQ
How much does Abnormal AI cost?
Abnormal does not publish prices. You get pricing by requesting a demo from sales.
Which platforms does it integrate with?
It connects to Microsoft 365, Google Workspace, Entra, Ping Identity, Azure, GCP and Copilot.
Does deployment require MX changes?
No. The vendor says products activate in minutes with no agents and no MX changes.
What attacks does it detect?
It detects phishing, business email compromise, QR code attacks, AI-generated social engineering and account takeover.
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Abnormal AI
Contact for pricing