Callsign

Callsign provides a behavioral authentication and fraud prevention platform. It combines an orchestration layer for designing and releasing customer authentication journeys, an authentication suite with multi-factor options, and an intelligence engine that uses machine learning, behavioral biometrics and telco intelligence to identify users and detect fraud.

The company sells to organizations in financial services and digital sectors. The website cites a major US bank and a tier 1 retail bank as customers and describes its integration as cloud-based, with single- and multi-tenant deployment options. The website does not state pricing or revenue model details.

The company describes its headquarters as London, with an office in Manchester and an office in Abu Dhabi; its website lists the United States as a location as well. The company was founded in the 1990s per its website story, which references 1994. Its careers page lists open engineering roles in Abu Dhabi, London and Manchester, including software engineers, experience engineers and a technical support engineer.

Product: Behavioral authentication platform with an orchestration layer, authentication suite and intelligence engine for fraud detection