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How to choose a voice for your AI caller

The voice changes the booking rate more than most of the pitch does — and the only honest way to pick one is to run two on the same words and count.

Accent first, then everything else

A US voice reading an Indian name loses the caller in the first sentence. Match the accent to who is picking up before you consider anything else about the voice.

Stability: why a collections voice should be flat

Stability is how much a voice wanders and emotes. High for collections and screening, where feeling reads as pressure or verdict. Lower for reminders, where a little warmth is the point.

Same pitch, two voices: the comparison that works

Put two voices on identical words and the same list, dealt evenly, and count bookings per connected call. That difference is the voice. Do not call a winner before thirty connected calls each; on a sample of nine, everything is noise.

Hindi, Hinglish and code-switching mid-sentence

Indian business calls switch language mid-sentence — numbers and names in English, the rest in Hindi. A voice that cannot do that sounds like a dictionary. Two of our built-in voices were chosen specifically because they can.

Where to go from here

If this is the job you need done, the Caller does it: Works a list of strangers, finds out whether there is a fit, and books the ones worth your time. Pricing starts free.

Related: What is an AI voice agent?What is an AI SDR, and does it work?How to reduce no-shows with reminder callsAI phone answering after hours: what to expect

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