Graded A- on resilience. In Vannus's assessment it has not disclosed which model it runs — builds its own AI or is not captured by any single model provider.
Behavioural AI email and cloud-application security — detects business email compromise, account takeover and social-engineering attacks. The terms of service name "Abnormal AI, Inc.", 8474 Rozita Lee Ave, Suite 420, Las Vegas, NV 89113, United States, with default governing law the State of California (England and Wales for UK customers, Ireland for European customers, New South Wales for APAC).
Not disclosed. Abnormal AI does not publish which model it runs, so this criterion is excluded and the grade rests on what we could verify. We say so rather than guess.
This is a separate question from the grade above. The grade measures resilience — whether the tool endures and whether you could leave it. This measures who can compel your data. A tool can score modestly on one and strongly on the other, and many do.
The vendor's published or catalog-recorded posture — the concrete facts this grade is built from. A full audit verifies each against the vendor's current documentation.
Vannus grades Abnormal AI against nine dimensions of trust — data sovereignty, training privacy, compliance posture, operational resilience, exit portability, and more. The heaviest criterion asks whether the tool builds its own AI or resells someone else's model; where the vendor discloses it, the grade cites the vendor's own documentation. No paid placements — scoring is walled off from affiliate revenue. See the methodology →