AwareSDK Voice vs Clearspeed Voice Risk Assessment

AwareSDK Voice is a paid SDK for adding mobile voice authentication on iOS and Android. It provides speaker-recognition algorithms, libraries, user interfaces, reference programs and documentation for multifactor authentication. Biometric templates can be stored and matched on the device or on a server, and recognition is described as language-independent. Authentication supports static and dynamic passphrases. Voice recognition can be combined with other biometric modalities; Aware’s Knomi framework pairs facial recognition with voice authentication. Aware positions the SDK for remote identity authentication, contact centers and mobile applications, and says it helps detect replay and synthetic-voice attacks. Developer downloads include Android and iOS voice-capture demos, but a release key is required for those projects to work. The company describes its APIs as configurable and its technical support as collaborative. Aware began in 1993 and is headquartered in Burlington, Massachusetts. The product page invites demo scheduling; pricing is available by demo or contact, with no public price or trial terms listed.

Clearspeed Voice Risk Assessment analyzes vocal characteristics during short automated yes-or-no questionnaires and returns an indicator of potential risk. The system evaluates the voice signal while a person responds, rather than judging the answer itself. Assessments can be completed by phone or web, and the company describes operation across web, call center, and chat channels in more than 60 languages. Results are returned in seconds through the Clearspeed application or directly to customer systems. Enhanced synthetic-audio analysis runs in every questionnaire and, according to Clearspeed, detects synthetic voice and known deepfakes within 300 milliseconds. The Integration API manages questionnaire participants and sends results through webhooks. Clearspeed says no personally identifiable information, personal identifiers, historical data, or external data are required to generate an indicator. The cloud service uses AWS-backed environments, TLS 1.3 encryption, role-based access workflows, and stated GDPR, California, ISO 27001, SOC 2, and NIST 800-171 alignment. Pricing is available on request.