Voice AI for India — production agents that work after the demo. Free credits · No card.

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Voice AI for India

The only voice AI harness
that you'll ever need.

Built on 275,718 real calls. Describe the call, hear the agent, then let it dial only inside the window.

Free credits · No card

  • Prime Numbers
  • Navi
  • Neuberg Diagnostics
  • Pace Wisdom
  • Prateek Group
  • Propello
  • PropFlo
  • PRP
  • testmyskills
  • SBI Life
  • Thuriyam
  • Randstad
  • White Brick
  • Uber
  • BPOC
  • Accenture
  • Bajaj Finserv
  • Stable Money
  • Blu Parrot
  • CCI India
  • BrowseJobs
  • CCI India
  • Butter Money
  • SkyDoc
  • Connectify
  • Geta.ai
  • Hero FinCorp
  • Hunar
  • IIFL Insurance
  • earKART
  • InCred
  • Kenso
  • Inunent
  • MindoraXai
  • Krafton
  • Mphasis
  • IndiaFilings
  • Narayana Nethralaya
  • Mysyara

Everything to ship voice agents with confidence

  • 275k+ Real calls

    Production conversations powering the platform

  • 98.7% Accuracy

    Response accuracy on noisy telephony audio

  • <500ms P-90 latency

    Sub-500ms multilingual engine

Driving an excellent call experience.

What every other platform still can't get right: metallic voices, dead air, awkward pauses…

Zero dead air

Our agents make small talk, just like we do, especially while retrieving information and performing tool calls. It makes the conversation more human.

Turn taking

A proprietary model that lets the agent pause only when you say something relevant, not at every “haan,” “hmm,” or “ohh.”

Effective communication

Our agents adapt. They switch to the language and dialect you’re comfortable with, no matter how often you change language during the conversation.

Ultra realistic voice

Voices on Vaani come with emotional tags. Pitch, pace, and breath move with the conversation and shift with your context, so it feels more real.

Lowest latency

Vaani has best-in-class responsiveness, with ~450ms p90 latency, so conversations stay fluent.

From first agent to millions of calls

Real conversations in Hindi, English, Kannada, and more — from the teams already shipping on Vaani.

Everything you need, in one platform.

Pick a template. Add custom business nuances. Build.

Deploy in < 2 minutes

The Build Experience

It's even easier to build an agent now

Taking too long to build an agent from scratch?

No problem. Launching Teacher AI.

Let our AI build it for you.

  • Describe the agent in your own words.
  • Answer a few clarifying questions from Teacher AI.
  • Watch Teacher AI build a deployment-ready agent in seconds.

Vaani · Teacher AI

Outbound lead qual — Hindi-English

Teacher AI online

I need an agent that calls B2B SaaS leads in India and books demos. It should speak natural Hinglish.
Got it. I'll build an outbound calling agent that qualifies leads, handles common objections, and books a demo when there's a fit. I'll switch naturally between Hindi and English based on how the prospect speaks.

Voice Agent · Building outbound sales caller — Hinglish

Done

Qualification Agent · Defining ICP questions + lead scoring

Running
Ask Vaani to modify or create new agents…

Let's build the world's speech modelling & infrastructure layer together.

Enterprise-grade solutions for AI phone calls. Work with a dedicated Vaani engineer to implement custom agents, analytics, and automation.

Case studies

OUTBOUND SALES

Demos

Agents that book meetings

Outbound sales

Qualify B2B leads in Hinglish, book demos, and know when to stop pitching.

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SUPPORT

24/7

First-line resolution

Customer support

Resolve repetitive queries, escalate with full context, keep humans on hard cases.

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COLLECTIONS

DND

Compliant outreach

Collections

Recovery conversations with audience controls, batch dialing, and respectful cadence.

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BOOKING

Slots

Right time, right care

Appointment booking

Inbound scheduling that understands concern — not just a booking link.

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SURVEYS

NPS

Voice feedback at scale

Surveys

Capture intent and sentiment from real conversations, not form fatigue.

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OUTBOUND SALES

ICP

Lead qualification

Outbound sales

Score fit on the call — budget, timeline, and decision-maker — before an AE ever dials.

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SUPPORT

HITL

Warm handoff

Customer support

Detect when a human is needed and transfer with transcript, intent, and caller mood intact.

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COLLECTIONS

PTP

Promise-to-pay capture

Collections

Extract payment promises, amounts, and dates — then sync outcomes straight to your CRM.

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BOOKING

Move

Reschedule & reminders

Appointment booking

Confirm, remind, and reschedule over voice — fewer no-shows, fuller calendars.

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SURVEYS

CSAT

Post-call scores

Surveys

Ask the one question that matters after the call — structured scores without IVR pain.

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OUTBOUND SALES

Nurture

No-show follow-ups

Outbound sales

Re-engage missed demos and cold leads with polite, timed callbacks that feel human.

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SUPPORT

14+

Languages on the line

Customer support

Hinglish and regional mixes mid-sentence — callers stay in the language they started in.

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COLLECTIONS

Hours

Calling-window enforcement

Collections

Auto-pause outside allowed hours and resume next morning — no babysitting required.

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BOOKING

WA

WhatsApp confirmations

Appointment booking

Send links and confirmations on WhatsApp the moment a slot is locked.

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SURVEYS

Why

Open-ended themes

Surveys

Cluster free-form answers into themes your product and CX teams can act on.

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