Introductory offer
Voice AI agents from ₹3 (~$0.04) / minVirtual SIP numbers from ₹1,100 (~$13) / channel20 paise / min incoming & outgoing

Voicetoscale

Carrier-grade voice infrastructure for AI agents — SIP trunks, global numbers and sub-second conversations.

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  • <300 ms voice-to-voice
  • 60+ countries
  • 99.99% uptime
Voice infrastructureScroll

About Depra

A carrier-grade voice platform focused on giving AI agents a human voice

Founded in 2026, Depra carries production traffic for AI agents from points of presence in New York, London and Singapore, from where it can terminate calls across every continent.

Discover the platform

Voice solutions

Our four products are service-oriented, covering the entire conversation stack

  • SIP Trunking
  • Global Numbers
  • Voice Agents
  • Realtime API

SIPTrunking

GlobalNumbers

VoiceAgents

RealtimeAPI

Elastic trunks over global points of presence, IP-auth or registered, scaling from one call to thousands.

From ₹1,100 (~$13) / channel · 20 paise / min incoming & outgoing

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Local, national and toll-free numbers in 60+ countries, provisioned in seconds and attached to any agent.

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Production-ready agents for support, scheduling, ordering and outbound — grounded in your knowledge base.

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Stream audio both ways with sub-300 ms round trips. Built for conversation, not IVR trees.

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Per channel
₹1,100 (~$13)
In & out
20 paise/min
Capacity
1 ↔ 10,000 ch
Codecs
Opus, G.711
Setup
Minutes
Countries
+60
Types
Local · Mobile · TF
Porting
Supported
Provisioning
Seconds
Use cases
+20
Languages
+30
Handoff
Human-in-loop
Knowledge
Your data
Latency
<300 ms
Transport
WebSocket · SIP
Audio
Bidirectional
Uptime
99.99%

Our coverage

We join forces with carriers worldwide to reach further

New York City, United States
London, United Kingdom
Berlin, Germany
Taj Mahal, India
Singapore
Rio de Janeiro, Brazil
Paris, France
Tokyo, Japan
Dubai, United Arab Emirates
Sydney, Australia
Toronto, Canada
Rome, Italy
Barcelona, Spain
Amsterdam, Netherlands
Shanghai, China
Mexico City, Mexico
Cape Town, South Africa
Cairo, Egypt

United States

Thanks to interconnects with tier-one carriers, Depra serves every continent from its points of presence in New York, London and Singapore.

Global network

New York
London
Frankfurt
Mumbai
Singapore
São Paulo
Sydney

Live demo

Don’t read about it. Call it.

Mara — Depra voice agent

Ready when you are

00:00

Connects right in your browser. Wire a SIP trunk in for production calls.

A team of voice agents with extensive experience in sounding human

Rohan
Hindi · HinglishRohan
Lakshmi
TeluguLakshmi
Divya
TamilDivya
Mara
English · USMara
Oliver
English · UKOliver
Jack
English · AUJack
Sofía
Español · SpainSofía
Mateo
Español · LatAmMateo
Layla
ArabicLayla
Omar
ArabicOmar

The opportunity to give every product a voice