AI Voice Agent

AI Voice Agent
Answer Every Call, 24/7

Every missed call is a missed customer. An AI voice agent answers your phone 24/7 with natural, human sounding conversation. It qualifies callers, books appointments, answers common questions, collects information, and transfers to a live person when the situation requires it. Callers get instant service and your team only handles the calls that need a human.

14 day delivery
Natural speech
Full source code
Calculate Your AI ROIor book a AI integration review→

AI Agent ROI Calculator

Calculate how much revenue you recover by answering every call with an AI voice agent.

Try it free — no signup required

What This Agent Does

Answers calls with natural conversation, qualifies leads, books appointments, and transfers to humans when needed.

Inbound call handling with natural conversation flow, not robotic phone tree menus
Real time speech to text with accent handling, background noise filtering, and interruption support
Natural text to speech with configurable voice, tone, and speaking pace
Contextual conversation that remembers what the caller said earlier and follows up naturally
Lead qualification through conversational questions with real time CRM updates
Appointment booking by phone with calendar integration and confirmation callbacks
Live transfer to the right team member based on caller intent and agent availability
Multi language support with automatic language detection and seamless switching
Outbound calling for appointment reminders, follow ups, and satisfaction surveys
Call analytics with volume, duration, resolution rates, transfer reasons, and sentiment
SMS follow up after calls with summaries, links, and next step confirmations
Configurable call flows per department with business hours routing and overflow handling

Measured ROI

100%

Call Answer Rate

Every call answered instantly, zero missed calls during or after hours

80% lower

Cost per Call

AI handles routine calls at a fraction of receptionist cost

35% more leads

After Hours Revenue

Calls answered and qualified outside business hours

95%

Transfer Accuracy

Callers routed to the right person on the first transfer

Tech Stack

Retell AI
Voice platform
OpenAI / Claude
Conversation logic
Deepgram
Speech to text
ElevenLabs
Text to speech
Twilio
Telephony
PostgreSQL
Call data
Hono
API server
Railway
Hosting

14 Day Build Timeline

Day 1 to 2

Call Flow Design

Map call scenarios, define qualification questions, document transfer rules, choose voice persona.

Day 3 to 5

Voice Engine

Speech to text pipeline, conversation logic, text to speech, interruption handling, latency optimization.

Day 6 to 8

Business Logic

Appointment booking, lead qualification, FAQ responses, CRM integration, live transfer routing.

Day 9 to 10

Telephony

Phone number provisioning, call routing, voicemail fallback, SMS follow up, outbound calling.

Day 11 to 12

Testing

100+ test calls across scenarios, latency benchmarking, accent testing, noise tolerance, transfer accuracy.

Day 13 to 14

Launch

Production deployment, phone number cutover, monitoring dashboard, team training.

AI Voice Agent

$5,000

14 day delivery • Natural speech • 30 day support

Basic voice bots from $2,000 • Enterprise from $15,000

Build Your Voice Agent

See an AI Voice Agent We Built

An AI receptionist that handles inbound calls, books appointments, and qualifies leads by phone for a multi location service business.

Read the Case Study

Related AI Agents

AI Customer Support AgentAI Scheduling AgentAI Sales AgentAll AI Agent Services

Proven Results

Real projects. Real numbers. See what we delivered.

View All Case Studies
14 days$7,499
Case Study

AI Support Agent: Resolving 73% of Tickets Without Human Intervention

73% ticket auto-resolution, 4hr → 8min response time

An AI customer support agent that handles Tier 1 tickets via chat and email, resolves 73% automatically, and escalates the rest with full context to human agents.

14 days$7,499
Case Study

AI Voice Agent: Automated Appointment Booking via Phone

Missed calls reduced from 40% to 3%, 120 appointments/month booked by AI

An AI phone agent that handles inbound calls for a dental practice, books appointments, answers FAQs, and reduces missed calls from 40% to 3%.

14 days$7,499
Case Study

AI Sales Agent: Automated Lead Qualification and Meeting Booking

Lead response time: 4 hours → 90 seconds, qualified meetings up 2.4x

An AI sales development rep that qualifies inbound leads via chat and email, scores them using BANT criteria, and books meetings directly on reps' calendars.

Frequently Asked Questions

Free Estimate in 2 Minutes

50+ products shipped$10M+ funding raised2-week delivery

Already know your scope? Book an AI Integration Review

Calculate Your AI Agent ROI