Introduction
Vobiz is built ground-up for AI-first interconnectivity. Route telephone audio directly into any major AI voice platform using SIP trunking or WebSocket streaming - no custom bridges required.Supported Platforms
OpenAI Realtime
GPT-4o voice over SIP
Salesforce
Open CTI softphone in Lightning
ElevenLabs
Realistic TTS voices
HubSpot
Softphone inside HubSpot records
Vapi
Production AI voice agents
ServiceNow
OpenFrame softphone, calls logged as interactions
Retell AI
No-code conversational agents
Zendesk
Softphone in the Zendesk top bar
LiveKit
Low-latency SIP streaming
Deepgram
Voice Agent API with Flux STT and TTS
Gemini Live
Gemini voice agents over WebSocket streaming
xAI
Grok voice agents over Direct SIP
Zoho
PhoneBridge provider across Zoho apps
Freshdesk
Calling panel inside Freshdesk
Pipedrive
Softphone with Pipedrive activity logging
Pipecat
Open-source voice pipeline
Ultravox
Multilingual speech model
Agora
Conversational AI agents and campaigns
3CX
Business PBX phone system
ClickUp
Softphone that logs each call as a task
Smallest AI
Real-time agents over SIP trunking
Rapida AI
Open-source WebSocket agents
Dograh
Self-hosted voice agents
Bolna.ai
India-first voice agents
Sarvam
India-first agents, telephony built in
Expedify
CRM calling and AI agents
WebRTC
In-browser softphone
WebSockets
Raw audio streaming
Official SDKs
Python
Python SDK for backend automations and AI pipelines.
Node.js
JavaScript / TypeScript SDK for Node.js environments.
Go
Go SDK for high-performance microservices.
C#
C# / .NET SDK for Windows and Azure workloads.
Ruby
Ruby SDK for Rails and Sinatra applications.
Prerequisites
Before integrating any platform:1
Create a Vobiz account
Sign up at vobiz.ai and top up your balance.
2
Purchase a phone number
Buy an inbound/outbound number from Phone Numbers.
3
Create a SIP Trunk
Set up a trunk for your chosen platform. See Trunks.
4
Follow the integration guide
Pick a platform above and follow its step-by-step setup guide.