ONE CAG vs Changi Identity

Access the office and book resources on the go with ONE CAG! The ONE CAG app enables employees to access the office and facilitate the booking of meeting rooms, lockers, desks, and vehicles through a single mobile app.

Changi Identity is the centralised authentication solution for Changi Airport Group (CAG) Business-to-Business (B2B) applications. Designed for authorised CAG staff and the Airport Community, Changi Identity provides a simplified seamless, and consistent sign-in experience across supported CAG B2B services. Key Features - Consistent sign-in to supported CAG B2B services - Seamless access across supported CAG B2B applications - Centralised identity and account management - Passwordless sign-in using your Changi Identity PIN, biometric authentication, or QR Code - Simplified account registration Changi Identity simplifies access management by providing a single, secure authentication platform that enables users to access authorized CAG B2B services quickly and securely while protecting their digital identities.