🌙 AI Phone Answering Service: Never Miss Another Call

After-Hours Calls Go to Voicemail

Customers call outside business hours and get voicemail. VoiceInfra's AI phone answering service captures every lead, books appointments, and provides support 24/7/365.

73% faster call resolution
42% higher customer satisfaction
24/7 availability, zero overtime
35% reduction in support costs
Enterprise Security
Deploy in Minutes
Works with Your PBX

See It In Action

Book a quick demo • 2-minute setup

Popular requests:
I want to see how VoiceInfra handles 24/7 customer calls
Show me how this integrates with our existing PBX system
Can you demo the AI agent for lead capture and qualification?
I need to reduce our call center costs with automation
Secure
24h Response
No Spam
Built for modern businesses ready to scale
🎯 See Why Competitors Are Stealing Your Customers

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.

Demo requires microphone access - just like your real customers calling in
2-second response time
Real voice conversation
No installation required

👆 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.

Demo takes 2-3 minutes
No personal info required
Real AI, not pre-recorded

Seamless Integrations

Connect VoiceInfra with your favorite platforms and tools.
Salesforce logo
HubSpot logo
Twilio logo
Slack logo
Zapier logo
Microsoft Teams logo
Zendesk logo
Zoho logo
Make logo
Google Workspace logo
Todoist logo
Notion logo
Asana logo
Trello logo
Jira logo
Confluence logo
Airtable logo
Workday logo
DocuSign logo
Calendly logo
Dropbox logo
💸 Stop Bleeding Revenue to These Problems

Every Problem Your Competitors Can't Solve

While others struggle with missed calls, human errors, and after-hours losses - you'll be capturing revenue 24/7 with perfect accuracy.

⚠️ Missing Calls Costs $75K+ Annually
AI Virtual Receptionist & 24/7 Phone Answering Service

Professional AI virtual receptionist that never sleeps, never calls in sick, and never misses a call. Our 24/7 phone answering service captures leads, books appointments, and provides customer support around the clock - while your competitors lose revenue to voicemail.

Never miss revenue opportunities
⚠️ Hold Times Drive Customers Away
Automated Customer Service with AI Phone System

Transform your customer service with intelligent AI phone system automation. Handle unlimited simultaneous calls, reduce wait times to zero, and scale your automated customer service without hiring additional staff - cutting support costs by 60%.

Zero wait times, maximum satisfaction
⚠️ Can't Serve Non-English Customers
Multi-Language AI Answering Service (30+ Languages)

Break language barriers with our multi-language AI answering service supporting 30+ languages. Serve global customers with native-quality conversations, expand your market reach instantly, and provide multilingual phone support without hiring translators.

Serve global customers locally
⚠️ Manual Call Routing Errors
Business Phone Automation with CRM Integration

Streamline operations with intelligent business phone automation that syncs with your CRM. Automatic call logging, contact updates, and workflow triggers ensure every conversation enhances your customer relationships and drives revenue growth.

Perfect routing, complete automation
⚠️ No Call Analytics or Insights
AI Call Center Automation & Real-Time Analytics

Deploy enterprise-grade AI call center automation with comprehensive real-time analytics. Monitor call performance, track customer sentiment, measure conversion rates, and optimize your phone operations with data-driven insights.

Data-driven call optimization
⚠️ Legacy PBX System Outdated
Small Business Phone System with PBX Integration

Enterprise-grade small business phone system that integrates seamlessly with existing PBX infrastructure. Deploy in 60 seconds, works with Cisco, Avaya, 3CX, and Asterisk - no complex setup or expensive hardware required.

Modern phone system, instant setup
💰 Stop Revenue Loss Today

Ready to Experience Voice AI in Action?

See how VoiceInfra's advanced voice AI features transform your customer communications.

Enterprise Voice AI Platform

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.

💬
Website Widget

Embeddable Voice & Chat Widget

Learn more
🤖
AI Agent Configuration

Complete Agent Setup & Management

Learn more
📞
Phone Number Management

WhatsApp Business, PBX Extensions & Global Provisioning

Learn more
🎭
Voice Lab & Synthesis

Custom Voice Creation & Management

Learn more
📚
RAG Knowledge Management

Vector Database with Semantic Search

Learn more
⚙️
Function Calling & Tools

Extend Agent Capabilities

Learn more
Model Context Protocol (MCP)

Function Calling & Real-Time API Integrations

Learn more
📢
Batch Call Campaigns

Automated Outbound Call Management

Learn more
📊
Call Analytics & Logs

Comprehensive Call Intelligence

Learn more
🔄
Workflow-Based Agents

Intelligent Conversation Orchestrators

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🔗
Dynamic Outbound Call API

Programmatic Call Initiation

Learn more
Scroll to see more features

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.

99.9%
Uptime SLA
<200ms
Voice Latency
15+
LLM Providers
SOC 2
Compliant

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.

5min
Setup Time
Zero
Downtime
70%
Cost Savings
PBX Extensions
32612
WhatsApp
Business Numbers
SIP Integration
Direct Connect
  • 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
Start Integration

Built for Enterprise Performance

Real capabilities that transform how businesses handle customer communications - no fake promises, just proven technology.

<200ms

Voice Response Time

Ultra-low latency conversations with Cartesia, optimized AI routing, and 30+ language 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

60sec

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

Calculate your potential savings with our ROI calculator
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 30+ languages including Spanish, French, Arabic, and more

Ready 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.