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AI Agents That Handle Every Business Call

Automate inbound support, outbound sales, and scheduling — all with natural AI voice, available 24/7.

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The Platform

Everything you need to deploy voice AI

ThreeTone gives your team a complete platform to build, deploy, and scale intelligent voice agents — without writing a single line of code.

No-code agent builderDesign voice agents visually — no engineering required.
Inbound & outbound at scaleHandle thousands of concurrent calls without breaking a sweat.
20+ Indian & global languagesNatural conversations in Hindi, Kannada, Tamil, and more.
Real-time analyticsTrack call outcomes, sentiment, and performance instantly.
Enterprise-grade securitySOC-ready infrastructure with full data residency control.
Always-on reliability99.9% uptime SLA — your agents never sleep.

Every query answered. Every time.

Agents trained on your knowledge base resolve questions accurately, escalate intelligently, and stay on-brand — at any volume.

Deploy agents that resolve queries around the clock.

Handle every inbound conversation across voice, chat, and email — without adding headcount.

Analytics

Track resolution rates and CSAT in real time. Spot issues before they affect customers.

Testing

Run automated test calls before every change. Catch failures before customers do.

Guardrails

Keep agents on-brand and compliant with configurable rules and content policies.

Workflows

Connect to your CRM, helpdesk, and APIs. Automate handoffs without custom code.

Multilingual by default.

Serve diverse audiences with automatic language detection, native voice synthesis, and real-time switching.
HindiHindi
BengaliBengali
TamilTamil
TeluguTelugu
MarathiMarathi
GujaratiGujarati
HindiHindi
BengaliBengali
TamilTamil
TeluguTelugu
MarathiMarathi
GujaratiGujarati
EnglishEnglish
SpanishSpanish
FrenchFrench
GermanGerman
JapaneseJapanese
PortuguesePortuguese
EnglishEnglish
SpanishSpanish
FrenchFrench
GermanGerman
JapaneseJapanese
PortuguesePortuguese
Explore supported languages
HindiHindi
BengaliBengali
TamilTamil

Customer support so good,

they'll add you as a contact.

Your AI agent handles every call with such warmth and precision that customers don't just hang up satisfied — they save your number.

ThreeTone saved as a contact on iPhone

Frequently asked questions

Everything you need to know about ThreeTone and how it works.

ThreeTone is an AI-powered voice agent platform that handles inbound and outbound phone calls for your business. Your agents can answer customer questions, book appointments, qualify leads, send payment reminders, and more — all in natural voice, 24/7.

Ready to automate your calls?

Start building voice agents that work 24/7. No credit card required.

Get StartedContact Sales