Voiceprints in contact centres are typically used for authentication and security. Voiceprints capture the distinct vocal attributes that make each person’s voice singular, including factors such as pitch, tone, and even dialect. When customers interact with the contact centre, they can automatically enrol in the system by reciting scripted phrases or narratives. The system then creates a voiceprint that serves as a secure identifier. This helps prevent unauthorised access and enhances the overall security of customer accounts. Voiceprints play a crucial role in streamlining customer service interactions. Once a customer’s voiceprint is on record, it can be used for authentication during their interactions with the contact centre. The Interactive Voice Response (IVR) system facilitates this authentication process. Customers can quickly and securely verify their identity without the need for traditional verification methods, such as PINs or security questions. This expedites the customer service process, reduces call handling times, and enhances the overall efficiency of the contact centre. Once authenticated via voiceprint, customers have the option to either self-serve within the IVR system or speak directly with a live agent. Voiceprints, with their ability to provide secure authentication and streamline interactions, are becoming an increasingly important tool in contact centres. They enhance security, improve efficiency, and contribute to a more seamless and personalised customer service experience.