Abnormal AI
Go ahead, be human. Abnormal AI keeps your email protected.
1504 employees · est. 2018 · Las Vegas, United States
Trustifi is the older company (2018 vs 2005); Abnormal AI is the larger of the two.
Side-by-Side Comparison
| Metric | Abnormal AI | Trustifi |
|---|---|---|
| Founded | ||
| Founded | 2018 | 2005 older |
| Headquarters | ||
| Headquarters | Las Vegas, United States | Las Vegas, United States |
| Employees | ||
| Employees | 1504 larger | 30 |
| Industry | ||
| Industry | Cyber Security, Information Technology, Privacy and Security | Cyber Security, Enterprise Software, SaaS |
| Funding Stage | ||
| Funding Stage | Series Unknown | Seed |
| Total Funding | ||
| Total Funding | $284.00M | $4.00M |
| Funding Rounds | ||
| Funding Rounds | 4 | 1 |
| Services | ||
| Services | Abnormal Behavior Platform, Cloud Email Security, AI Security Mailbox, AI Phishing Coach, Security Posture Management | Not tracked yet |
| Target Customers | ||
| Target Customers | Fortune 500 Companies, Technology Services, Information Security Teams, IT Operations, CISOs | Not tracked yet |
| Taxonomy | ||
| 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 | Email Security, Cyber Security, Data Loss Prevention, Email Encryption, SaaS Solutions, Fraudulent Email Detection, Content Filtering Protection |
| Website | ||
| Website | abnormal.ai | trustifi.com |
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. This U.S.-based firm has carved a niche with its AI-nat...
About Trustifi
Trustifi is a cyber security firm that provides email security solutions through a software as a service platform. Founded in 2005 and headquartered in the United States, Trustifi distinguishes itself in the market with its user-friendly and easily deployable email security products, offering both i...
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Compiled from the BounceWatch company index. We last looked at Abnormal AI on 30 Mar 2026, and Trustifi on 3 Mar 2025. 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.