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Secure Identity Verification Without Friction

Authentication Agents use voice biometric and agent-assisted verification to confidently authenticate customers in real time – without PINs, passwords, or manual security questions.

Everyone has a distinct voiceprint – a biometric signature that’s as unique as a fingerprint. We passively capture a person’s speech during a call and compare it to their stored voiceprints to instantly authenticate them, minimizing the risk of fraud while still providing a frictionless customer experience.

Effortless Experience for Customers

Customers no longer need to remember account numbers or answers to endless security questions. Authentication Agents confirm their identity from just a few seconds of natural speech – whether a caller interacts with an AI agent or live agent.


  • Passive verification

    Authenticate customers while they speak normally in just two seconds - no special phrases required.

  • Fast enrollment

    Voiceprint registration takes only ~10–20 seconds of natural conversation.

  • Channel agnostic

    Works across voice and digital channels, and on agent desktops.

Security and Trust Built In

Authentication Agents combine voice biometrics with advanced fraud defenses.


  • Multi-Factor Authentication

    Strengthen authentication with layered verification. Omilia enhances Multi Factor Authentication (MFA) with voice biometrics to protect sensitive accounts. By layering these factors intelligently within the IVR or agent-assisted flow, Omilia ensures that only legitimate customers gain access, minimizing fraud risk while keeping the experience smooth and efficient.

  • Speaker Change Detection

    Detects when a different person takes over a call after authentication. It escalates automatically to fraud teams or agents to prevent account takeovers.

Built for the Contact Center

Authentication Agents work seamlessly with both automated and human-assisted journeys.


  • IVR & Virtual Assistants

    Authenticate in the background as customers interact with intelligent virtual agents — improving containment and reducing handoffs.

  • Agent Desktop Support

    Agents see real-time verification status and take action (e.g., re-enroll or opt-out) through intuitive workflows - accelerating service and reducing risk.

Why Omilia Authentication Agents

By replacing manual authentication steps with voice biometrics, Authentication Agents deliver

Faster call handling
Reduced Average Handling Time by minimizing identity questions
Better self-service
Secure automated workflows handle identity checks without agent intervention.
Increased Fraud Protection
Real-time protection against identity fraud and social engineering
Compliance support
Designed to align with privacy regulations (e.g., GDPR, CCPA)

More from Omilia

Gartner Peer Insights

Start Trusting the Voice - Not Just the Password
Speak with our experts to explore how Authentication Agents can streamline identity verification and fortify your customer engagement.