Our automated Text-to-Speech call service delivers converted or pre-recorded voice messages via text.


Corpy’s voice-based 2FA adds text-to-speech capability to the standard 2FA process, enabling you to place calls and deliver user authentication PINs via voice audio.

With Corpy’s fallback system—SMS & Voice— delivery rates can be pushed close to 100 percent.

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Automated Text-to-Speech Voice options with programmable logic

Run your campaign more efficiently by defining user actions to automatically trigger voice messages to your users.

Global Text-to-Speech coverage

Our Text-to-Speech services, including 2-Factor Authentication, are truly global, allowing you to send and receive voice messages from anywhere in the world in 18 languages.

Voice Numbers

We provide virtual phone numbers with international reach that can be easily implemented into applications, enabling P2A and P2P communication.

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Receive account balance notifications by calling a phone number.

Users are greeted with a welcome menu, based on their number the account balance is gathered from the database and delivered within the call or via SMS.

Caller ID and complete number validation logic

Increase security and boost user validation with number lookups. Verifying user numbers results in higher conversion rates for your services.

High ratio of concurrent calls per second

Our DID numbers enable businesses to quickly process a large volume of voice calls simultaneously.

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