trusted by...

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Voice benefits
  • Instant communication

    Reach customers on any phone – mobile or fixed line, smartphone or featurephone, browser or React Native app.

    Your data is safe with us

    We are HIPAA and GDPR compliant, certified to the ISO 27001 security standard, and your data is stored in-region.

    Achieve fewer silent calls

    Our highly accurate AI Answering Machine Detection allows you to achieve fewer silent calls and meet in-country regulations.

    Manage calls per second

    Our flexible management of Calls Per Second gives you guaranteed capacity and allows bursting.


  • Choose a phone number or use WebRTC

    Select phone numbers in 50 countries or use WebRTC to integrate voice calling into any web page or React Native app.

    Bots and Interactive Voice Response (IVR)

    Design your own voice calls with our easy to use APIs.

    Create intuitive, scalable solutions

    Use best-in-class technologies for speech recognition, text-to-speech and voice biometrics.


Voice features
  • Voice biometrics

    Use Biometric authentication to verify / identify who is talking.

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    Text-To-Speech and speech recognition

    We support Amazon Polly TTS, with 23 languages and 47 voices, and Google Speech Recognition, with 120 languages and variants.

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    AI Answering Machine Detection

    With an accuracy of virtually 100%, our AI-driven AMD is a key part of an efficient, reliable voice broadcast system or outbound call centre. Our AMD is best in class, for easy regulatory compliance.

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    Broadcast messaging

    Aculab’s voice capabilities allow you to place personalised voice calls to thousands of recipients, quickly and reliably.

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    Appointment reminders

    Reduce no-shows and increase profitability with custom and timely voice reminders

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