AI VOICE — Powered by ElevenLabs

AI Phone Agent That Answers Calls 24/7

Get a real phone number connected to your AI agent. Customers call, AI answers with a natural human voice. No missed calls, no hold times, no voicemail. From $49/mo.

24/7
Always Available
$49
Per Month (Pro)
97%
Cheaper Than Receptionists

Your AI Receptionist in 3 Steps

Set up your AI phone agent in minutes. No complex phone systems or IVR menus.

1

Train Your AI Agent

Describe your business in plain English. Add your hours, services, pricing, and common questions. Your AI instantly learns everything it needs to answer calls.

~2 minutes
2

Get Your Phone Number

On the Pro plan, you receive a real US phone number. You can also forward your existing business number to the AI agent for seamless integration.

Instant
3

AI Answers Calls

When customers call, your AI agent answers with a natural voice powered by ElevenLabs. It handles questions, captures leads, and provides information 24/7.

24/7/365

Hear What a Call Sounds Like

Here's a typical conversation between a customer and your AI phone agent.

📞
AI Phone Agent
Active call — 00:42
AI Agent
Thank you for calling Sunrise Dental! This is your AI assistant. How can I help you today?
Caller
Hi, I'd like to schedule a teeth cleaning appointment. Do you have anything available this week?
AI Agent
I'd be happy to help you schedule a cleaning! We have openings on Thursday at 2:00 PM and Friday at 10:00 AM. Which would work better for you?
Caller
Friday at 10 AM sounds great.
AI Agent
Perfect! I'll book you for Friday at 10:00 AM. Could I get your name and a callback number so we can confirm the appointment?
📞

Try It Yourself

Call our demo number to hear the AI phone agent in action. It's trained on Sphinx Agent's business information and will answer your questions live.

Get Your Own AI Phone Number →

What Your AI Phone Agent Can Do

A full-service AI receptionist that handles calls like a trained professional.

🎤

Natural Voice (ElevenLabs)

Industry-leading voice AI that sounds warm, professional, and human. Callers often can't tell the difference between the AI and a real person.

🕑

24/7/365 Availability

Never miss a call again. Your AI phone agent works around the clock, on holidays, weekends, and after hours. No sick days, no lunch breaks.

👥

Unlimited Simultaneous Calls

Unlike a human receptionist, your AI can handle multiple calls at the same time. Every caller gets answered immediately, no hold times.

📋

Lead Capture

Your AI collects caller names, emails, phone numbers, and reasons for calling. All leads are saved to your dashboard for follow-up.

🌐

Multilingual Calls

Your AI phone agent detects and responds in the caller's language. Serve Spanish, French, German, Portuguese-speaking customers effortlessly.

📈

Call Analytics

Track call volume, duration, common questions, lead conversions, and peak calling times. Use data to improve your business operations.

AI Phone Agent vs Human Receptionist

See why thousands of businesses are switching to AI phone agents.

Feature SnapIT AI Phone Agent Human Receptionist
Monthly Cost $49/mo $2,000–$4,000/mo
Annual Cost $588/year $24,000–$48,000/year
Availability 24/7/365 8-10 hours/day, weekdays
Simultaneous Calls Unlimited 1 at a time
Sick Days Never Yes (avg. 5–10/year)
Multilingual Auto-detect Limited (1–2 languages)
Training Time 2 minutes 2–4 weeks
Lead Capture Automatic Manual (error-prone)
Call Analytics Real-time dashboard Manual tracking
Scalability Instant Hire more staff

Start Free, Add Voice on Pro

Build and test your AI agent for free. Add voice calling when you're ready.

FREE FOREVER
Free
$0
forever
  • 1 AI Agent
  • 100 messages/month
  • Chat widget
  • Browser voice input
  • Telegram bot
  • Multilingual
Start Free
Starter
$19
per month
  • 5 AI Agents
  • 5,000 messages/month
  • All free features
  • Lead capture
  • Email support
  • Analytics
Start with Starter
Business
$99
per month
  • Unlimited Agents
  • 100,000 messages/month
  • Multiple phone numbers
  • White-label branding
  • 24/7 support
  • Custom integrations
  • Team access
Start with Business
Enterprise
$249
per month
  • Unlimited everything
  • Unlimited messages
  • Custom voice cloning
  • Full API access
  • Dedicated support
  • SLA guarantee
  • SSO & compliance
Contact Sales

Frequently Asked Questions

Common questions about our AI phone agent and voice calling features.

When a customer calls your AI phone number, Sphinx Agent answers with a natural human-like voice powered by ElevenLabs. The AI knows your business information, products, services, hours, and pricing. It can answer questions, capture lead information, schedule appointments, and handle common customer inquiries without any human involvement.
Yes. On the Pro plan ($49/month) and above, you get a real US phone number that customers can call. You can also forward your existing business number to the AI phone agent. The number works 24/7/365 with no downtime.
A human receptionist costs $2,000–$4,000 per month in salary alone. An answering service costs $200–$500 per month. Sphinx Agent's AI phone agent starts at $49/month on the Pro plan, saving you 95% or more. Plus, the AI never calls in sick, never takes lunch, and works 24/7.
Yes. Sphinx Agent uses ElevenLabs voice AI technology, which produces one of the most natural-sounding AI voices available. Callers often can't tell the difference between the AI and a human receptionist. The voice is warm, professional, and responsive to conversation context.
Yes. Unlike a human receptionist who can only handle one call at a time, your AI phone agent can handle unlimited simultaneous calls. Every customer gets answered immediately — no hold times, no voicemail, no missed calls.
Your AI phone agent can answer questions about your business (hours, location, services, pricing), capture caller information (name, email, phone), schedule appointments, provide product information, handle FAQs, and transfer to a human when needed. It uses your business information to give accurate, personalized responses.
Yes. You can call our demo number at +1 (254) 852-9961 to hear the AI phone agent in action. Start with the free plan to build and test your AI agent via chat, then upgrade to the Pro plan at $49/month when you are ready for voice calling.
Yes. Sphinx Agent's AI phone agent can detect and respond in multiple languages including English, Spanish, French, German, Portuguese, and more. This multilingual capability is included at no extra cost, making it ideal for businesses serving diverse communities.

Get Your AI Phone Agent Today

Stop missing calls. Start converting every phone inquiry into a lead. Setup takes 2 minutes.

Get Your AI Phone Agent →
Start free with chat · Add voice calling on Pro ($49/mo) · Cancel anytime
Try our demo: +1 (254) 852-9961