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Self-Hosted Voice AI Platform

Build Voice AI Agents
in Minutes

Configure, deploy, and manage intelligent voice agents with RAG, telephony, and real-time analytics. Your infrastructure, your data, your control.

0Agent Templates
0Languages
0Self-Hosted

Everything You Need

A complete platform for building production-grade voice AI applications.

Voice AI Agents

Configure LLM, STT, and TTS providers per agent. Support for OpenAI, Anthropic, Deepgram with customizable system prompts and voices.

RAG Knowledge Base

Upload documents, auto-chunk with pgVector embeddings. Agents search your knowledge base in real-time during conversations.

SIP Telephony

Connect AI agents to real phone numbers via Twilio SIP trunks. Handle inbound calls with IVR menus and intelligent routing.

Analytics & Metering

Track LLM tokens, STT audio, TTS characters, and estimated costs per agent, model, and session in real-time.

Team Collaboration

Organizations with role-based access. Invite team members as owners, admins, or viewers with granular project permissions.

REST API

Full API with token generation, agent management, session logs, transcripts, and usage data. Postman collection included.

Trusted by Voice AI Innovators

Teams building the next generation of voice-powered experiences.

★★★★★
"We replaced our entire IVR system with Voxai in a weekend. The RAG knowledge base means our agents actually know our product — customers can't tell they're talking to AI."
SK

Sarah Kim

CTO, TechFlow Solutions
★★★★★
"Self-hosted was non-negotiable for us. Voxai gave us full control over our voice data while making deployment incredibly simple. The SIP integration just works."
MR

Marcus Rodriguez

VP Engineering, DataVault
★★★★★
"The analytics dashboard saves us hours of manual tracking. We can see exactly what each agent costs per conversation and optimize in real-time. Game changer."
AP

Aisha Patel

Head of AI, Conversa Labs
Built with LiveKit OpenAI Deepgram PostgreSQL

Three Steps to Go Live

From zero to a production voice AI agent in minutes.

1

Configure Agent

Pick a template or start from scratch. Choose LLM, voice, language, and system prompt.

2

Connect Channel

Test in the browser playground, connect a SIP phone line, or integrate via REST API.

3

Go Live

Monitor sessions, view transcripts, track costs, and iterate on your agent in real-time.

Simple, Transparent Pricing

Start free, scale as you grow. No hidden fees.

Free

Get started with basic voice AI features

Free
  • 1 project
  • 2 agents per project
  • 100 sessions/month
  • 1 knowledge base
  • 1 team member
Get Started

Starter

For small teams building voice applications

$19/mo
  • 3 projects
  • 5 agents per project
  • 500 sessions/month
  • 3 knowledge bases
  • 1 SIP phone line
  • 3 team members
  • API access
Start Free Trial

Enterprise

Unlimited access with premium support

$299/mo
  • 100 projects
  • 100 agents per project
  • 50,000 sessions/month
  • 50 knowledge bases
  • 50 SIP phone lines
  • 50 team members
  • API access
  • Priority support
Start Free Trial

Try a Live Demo

Talk to an AI agent right now — no signup required.

Start Building Voice AI Today

Deploy your first voice agent in minutes. Free tier included, no credit card required.

Get Started Free Try Live Demo