How quickly can I get a phone number?

Numbers can be provisioned instantly once KYC verification is successfully completed.

Do you support inbound and outbound calling?

Yes. Vobiz supports both inbound and outbound calling through SIP trunks and APIs.

What integrations do you support?

We support integrations with LiveKit, Pipecat, Bolna, Retell AI, ElevenLabs, and any SIP-compatible system.

Is Vobiz compliant with Indian telecom regulations?

Yes. Vobiz is fully compliant with TRAI regulations, including KYC and provisioning requirements.

How is call data secured?

All media is encrypted using SRTP, and signaling is secured with TLS 1.3.

How can I contact support?

For assistance, contact us at: support@vobiz.ai

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AI-First TelecomInfrastructure for Voice Agents

The best voice agents fail on legacy rails built for humans. Run your voice AI on Vobiz to keep it low latency, compliant — and out of spam — from day one.

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TRUSTED BY BUILDERS

STACK

From API key to live call in 130+ countries — in minutes

Single integrated stack with self-serve, instant provisioning of DID, SIP trunking, voice API and WebRTC in 130+ countries, so you're not gluing code together to integrate voice across products and channels.

01 · NUMBERS

Global Phone Numbers in 190+ Countries

Instant self-serve provisioning across 190+ countries with automated eKYC, local caller ID control, and clean carrier reputation.

Local, national, and toll-free numbers across 190+ countries

Instant self-serve provisioning with automated eKYC verification

Outbound caller ID control to maintain local market presence

Proactive number health monitoring to protect answer rates

Explore Numbers

02 · SIP TRUNKING

Carrier-Grade Voice Infrastructure at Scale

Direct Tier-1 carrier interconnects delivering sub-80ms latency and 99.999% reliability.

Sub-80ms average round-trip latency over direct carrier interconnects

Inbound and outbound calling through a single unified SIP trunk

High-concurrency channels scaling automatically with demand

TLS and SRTP media encryption with multi-region failover

Explore SIP Trunking

03 · VOICE APIS

Programmable Voice APIs with Real-Time Audio Streaming

Connect speech models, AI voice agents, and applications directly to live phone calls across 190+ countries.

Explore Voice APIs

Bidirectional WebSocket audio streaming in 20ms frames for voice AI

Real-time call control to hold, transfer, bridge, or end calls

Automated JSON webhooks for instant call state tracking

Dual-channel encrypted call recording for compliance and QA

04 · WEBRTC

In-Browser and In-App Calling with Seamless PSTN Bridging

Bridge browser and mobile audio directly to phone networks across 190+ countries.

Direct bridge between browser sessions and PSTN numbers in 190+ countries

Sub-50ms browser-to-agent speed with Opus 48kHz HD audio

Fully managed STUN/TURN, NAT traversal, and signaling

Lightweight SDKs for web, iOS, and Android applications

Explore WebRTC

05 · WHATSAPP

Official Verified WhatsApp Business Calling and Messaging

Engage customers on the platform they use daily with verified enterprise caller identity.

Official Meta enterprise partner with verified green-tick identity

VoIP-to-VoIP audio calling with zero international toll rates

Automated post-call chat follow-ups, confirmations, and links

High-throughput messaging delivery across global markets

Explore WhatsApp

Integrations

Works with the AI voice platforms you already use.

Explore all integrations

Your voice infrastructure should be
the last thing you worry about.

Carrier-grade SIP trunks, pay-per-minute pricing, no monthly minimums — connect your voice infrastructure and start routing calls in minutes.

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Comparison

Rails built for the voice AI revolution

Vobiz is built ground-up for the voice AI era with agents as first-class citizens, not bolt-ons

CPaaS

Local Telcos

Vobiz

AI-Optimized Voice Latency

Real-Time Audio Streaming

Noise/Echo Cancellation Out-of-the-Box

Global + Local Coverage, One API

Compliance by Design

Embeddable Multi-Tenant API

Instant Self-Serve Provisioning

Included Developer Support

Customer Stories

Built on Vobiz, running at enterprise scale.

Bolna

Bolna Runs High-Volume Enterprise Voice Workflows on Vobiz

How Bolna, a YC-backed voice AI orchestration platform, scaled to 600k+ peak daily calls on Vobiz's telephony infrastructure.

600k+

peak daily call volume

1400+

peak concurrent sessions

Read the case study

Scale

Built for enterprise-scale

Ultra-low latency at 80ms. Live context updates. Redundancy and failover designed for real-time AI workloads. And architecture that scales from 10 calls to 10,000 seamlessly.

Book a demo

Call Volume

3 million+ calls per day

Call Completion Rate

99.99%

Average Telephony Latency

<80 ms

Average Call Quality Score:

4.2+ MOS

Spam Flag Rate Reduction

30%

Platform Uptime

99.99%

Avg Support Turnaround Time

<60 min

Industry Regulations

Built for regulated markets. Compliant by design.

Enterprise-grade communications infrastructure engineered with end-to-end media encryption, automated regulatory adherence, real-time PII redaction, and comprehensive audit logs across every call.

ISO 27001:2022

Certified

SOC 2 Type II

Certified

GDPR Compliant

Compliant

HIPAA Ready

Compliant

The Infrastructure Platform for Voice AI Builders and Integrators

Your brand. Your pricing. Vobiz under the hood.

Run your voice AI business through a single API. Provision customer accounts, control billing, and manage DID inventory, call records, and financial reconciliation in real-time. You own the customer relationship. We power the infrastructure behind it.

Become a partner

FAQ

Questions?
We're here to help

Get SIP Trunking, Voice API, WhatsApp and SMS on the same number. No fragmentation, no vendor lock-in.

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