Welcome to the Intelligence Hub


No two users are the same. That's why our solutions are built individual by individual.

A little bit about Callsign

Callsign helps your users get on with their digital lives in the most seamless way possible – checked, verified, safe.

We provide risk intelligence in real time, enabling organizations to intelligently adjust authentication journeys, also in real time. By pinpointing suspicious access attempts, we can step up and step down the authentication requirement, catching fraudulent activity more effectively while simultaneously removing friction for legitimate users.

Our products use deep learning techniques to combine event, threat, and behavioural analytics with multi-factor authentication, securing access to services whilst uniquely ensuring the most frictionless and transparent user experience.