Voice AI & AI Voice Assistants for Business Calls
Human-sounding AI voice assistants that call and answer for you — natural turn-taking, instant barge-in, 30+ languages, running on your own phone numbers and on your website.
What you can do with it
🗣️ Natural conversation
Real turn-taking with instant barge-in — customers can interrupt and the assistant responds like a person, not a rigid IVR.
☎️ On your own numbers
The voice assistant answers and dials from your business numbers on Indian and global telephony — inbound and outbound.
🌍 Multilingual voices
Natural voices across 30+ languages including Hindi and regional languages, matched to your audience.
🔁 Inbound + outbound
Answer support and sales calls, and run outbound reminders, confirmations and campaigns — one assistant, both directions.
📊 Recording & analytics
Every call is recorded, transcribed, summarised and sentiment-scored, with the fields you care about captured automatically.
🌐 Voice on your website
Add a talk-to-us voice widget to your site so visitors can speak to your AI assistant with no phone call at all.
What is Voice AI?
Voice AI is technology that lets software talk and listen like a person on a phone call: it converts the caller's speech to text, understands and decides what to say with a language model, and speaks back with natural text-to-speech — fast enough to feel like a real conversation, including handling interruptions.
An AI voice assistant is Voice AI put to work for a specific job: answering your support line, qualifying your leads, confirming orders, or making reminder calls — on your numbers, in your customers' languages, around the clock.
How it sounds human (in plain terms)
Three things make Voice AI feel natural: low latency (it replies in about a second, not after an awkward pause), barge-in (you can interrupt and it stops and listens), and good voices (natural, expressive speech rather than robotic reading). Nutaan tunes all three per call type and language.
Under the hood it uses a flexible pipeline (speech-to-text → language model → text-to-speech) or native speech-to-speech engines, chosen for the best accuracy and latency on real phone audio — especially for Indian accents and Hinglish.
Where businesses deploy voice AI
The highest-ROI uses are the calls that are repetitive and time-sensitive: instant lead calls, appointment reminders, order and COD confirmations, payment and renewal nudges, and 24/7 inbound answering. Anywhere a human is dialling from a list or answering the same questions all day, a voice assistant does it faster, consistently and at a fraction of the cost.
Frequently asked questions
What is Voice AI?
Technology that lets software hold a natural spoken conversation on a phone call — listening, understanding and speaking back in near real time, including handling interruptions.
What is an AI voice assistant?
Voice AI applied to a business task — an assistant that answers or makes calls for you (support, sales, reminders, confirmations) on your own numbers, in your customers' languages, 24/7.
Does it sound human?
Yes — with about one-second responses, instant barge-in so callers can interrupt, and natural voices. It is tuned for real phone-line audio and Indian accents/Hinglish.
Which languages does the voice assistant support?
Over 30, including English, Hindi, Hinglish and major Indian regional languages.
Can it use my own phone number?
Yes — the assistant answers and dials from your business numbers on Indian and global telephony, for both inbound and outbound.
How much does Voice AI cost?
Voice calls start at ₹6/min and drop to ₹3/min at volume, with ₹100 free welcome credits to start. No per-seat fees.