Phone System Doesn't Talk to Business Software
Disconnected systems create data silos and missed opportunities. VoiceInfra's automated phone system integrates with your CRM, calendar, and business tools for seamless operations.
See It In Action
Book a quick demo • 2-minute setup
Talk to Our AI Agent Right Now
Experience instant call answering that never misses revenue. Test the AI that answers every call in under 2 seconds, 24/7.
👆 Click to Start Live Conversation
Test what your competitors' customers experience when they call at 3 AM
What You'll Experience in This Demo
Instant Response
No hold music. No "please wait." Just immediate, intelligent conversation.
Human-Like Conversation
Natural speech patterns, interruption handling, and contextual responses.
Real Actions
Watch it schedule appointments, answer questions, and capture lead information.
Seamless Integrations
Advanced LLM-Powered Voice Agent Infrastructure
Deploy enterprise-grade conversational AI with multi-LLM providers, RAG-powered knowledge bases, MCP integrations, and SIP telephony. Build voice agents that handle complex workflows, integrate via REST APIs, and scale automatically with WebRTC infrastructure.
Deploy Production-Ready Voice AI Infrastructure
Build enterprise-grade conversational AI agents with VoiceInfra's SIP-native platform. Deploy multi-LLM support, RAG knowledge bases, and MCP integrations. Scale voice automation from prototype to production with WebRTC infrastructure designed for growth.
Real Customer Deployments
See how telecom providers and MSPs use VoiceInfra AI agents to replace support teams, resell AI services, and run hundreds of outbound calls daily.
See Voice AI in Action
Book a personalized demo or try our AI phone agent live.
Integrate AI Voice Agents With Your Existing Phone Infrastructure
Add AI voice agents to your existing phone system or WhatsApp Business. No hardware changes, no downtime. Setup takes minutes.
- Deploy AI agents on existing PBX extensions or WhatsApp Business numbers
- Works with all major phone systems: 3CX, Yeastar, FreePBX, Avaya, Cisco, Mitel
- 5-minute setup with zero downtime - no hardware changes required
- Keep your existing phone numbers and carrier relationships
- Enterprise security and full control of your telephony infrastructure
Built for Enterprise Performance
Real capabilities that transform how businesses handle customer communications - no fake promises, just proven technology.
Fast
Voice Response Time
Low latency conversations with Cartesia, optimized AI routing, and multilingual support
5+
LLM Providers Supported
OpenAI, Anthropic, Gemini, Groq, and more - choose the best model for each use case and language
24/7
Always-On Availability
Never miss another call - AI agents with MCP integration that work when your team sleeps
Quick
Deployment Time
From signup to live AI agent with MCP tools - no months of development or infrastructure changes
Platform Capabilities That Matter
Built on proven infrastructure used by leading enterprises
SIP Integration Ready
Connect to your existing Cisco, Avaya, Mitel, or Asterisk PBX without replacement
MCP Tool Integration
Real-time execution with Microsoft Teams, Asana, Salesforce, and any external system via Model Context Protocol
Global Language Support
Handle customer conversations in multiple languages including Spanish, French, Arabic, and more
Integrates With Your Existing Systems
VoiceInfra connects with the PBX, CRM, and communication platforms you already use. Deploy AI phone agents without replacing your current infrastructure.
PBX Systems
Your existing phone systemWorks with popular IP-PBX platforms for seamless AI agent deployment without hardware changes.
CRM Platforms
Sync customer data automaticallyAutomatic call logging, contact updates, and workflow triggers keep your CRM data in sync.
API Integration
Custom workflows & APIsRESTful APIs and webhooks for custom integrations with your existing tech stack.
Don't See Your System?
We integrate with 100+ platforms via API. If you use a phone system or CRM, chances are we can connect.
Ask About Your SystemReady to Transform Your Enterprise Telephony?
Join hundreds of forward-thinking companies using VoiceInfra to integrate powerful Voice AI into their systems. Calculate your potential ROI and savings.