An AI receptionist is software that handles inbound phone calls for your business automatically, answering questions, capturing caller information, booking appointments directly into your calendar, routing calls to the right team member, and sending follow-up text messages, without requiring human staff involvement.
Unlike a traditional phone menu (which forces callers to press numbers), an AI receptionist holds an actual two-way conversation. The caller speaks naturally, and the AI responds using the specific information you've provided about your business.
The Complete Definition
Automatic Speech Recognition (ASR)
Technology that converts spoken words into text. Modern ASR accurately transcribes natural speech, different accents, speeds, background noise, in real time.
Large Language Model (LLM) Processing
Once transcribed, an LLM (the technology that powers tools like ChatGPT) interprets intent and formulates a response. For an AI receptionist, the LLM is trained on your specific business information.
Text-to-Speech (TTS) Synthesis
The AI's response is converted from text back to spoken audio. Modern TTS produces natural-sounding voices, far from the robotic monotone of older automated systems.
Integrations and Actions
Beyond conversation, a full AI receptionist integrates with external tools, checking calendar availability, booking appointments, sending SMS, routing calls, logging to a CRM.
How an AI Receptionist Works, Step by Step
The Call Is Forwarded to Your AI Receptionist
You set up call forwarding from your existing business number to Zevaux. This takes about 60 seconds with any carrier. Your existing number doesn't change.
The AI Answers and Greets the Caller
Within seconds, the AI answers with a custom greeting that includes your business name. You choose the voice, tone, and greeting text.
The Caller Speaks Naturally
The caller asks their question in natural language, and the AI processes the full meaning of what was said.
The AI Responds Using Your Business Information
Drawing from the knowledge base you've built, services, pricing, availability, FAQs, policies, the AI formulates and speaks an accurate, specific response.
The Conversation Reaches a Real Outcome
Every call ends with something actionable: a booked appointment, captured contact, transferred call, or detailed message, not just a conversation.
Automatic SMS and Notifications
Zevaux sends an SMS confirmation to the caller and an alert to you with a summary of the call.
AI Receptionist vs Other Options
| Option | Availability | Books Appts | SMS | Simultaneous | Annual Cost |
|---|---|---|---|---|---|
| Voicemail | Records only | No | No | One at a time | $0 |
| Phone Menu (IVR) | 24/7 | Routes only | No | Yes | $600–$2,400/yr |
| Live Answering Service | Partial | Messages only | No | Limited | $3,000–$6,000/yr |
| Part-Time Receptionist | Business hours | Manual | Manual | One at a time | $15,600–$24,000/yr |
| Full-Time Receptionist | 40 hrs/week | Manual | Manual | One at a time | $25,000–$35,000/yr |
| Zevaux AI Receptionist | 24/7/365 | Automated | Automatic | Unlimited | $1,188/yr (Growth) |
What an AI Receptionist Can Do
- Answer questions about your business, services, pricing, hours, location, policies
- Book appointments in real time, checking live availability, confirming during the call
- Send automatic SMS, booking confirmations, follow-ups, callback requests
- Qualify leads, asking your configured questions about service area, urgency, budget
- Transfer calls warmly, announcing the caller and reason before connecting
- Filter spam and robocalls, protecting your monthly minute allowance
- Take detailed messages, capturing full caller information and inquiry details
- Send real-time alerts, notifying you via SMS immediately
- Operate in multiple languages, English and Spanish on all plans
- Handle unlimited simultaneous calls, no busy signals during peaks
What an AI Receptionist Cannot Do (Yet)
- Handle highly complex or emotionally charged conversations, humans still superior
- Know things you haven't trained it on, only answers from the knowledge base
- Conduct outbound calls independently, current AI receptionists focus on inbound
- Replace human judgment entirely, complex decisions still benefit from human involvement
Which Businesses Benefit Most
Hair Salons & Med Spas
High call volume during service hours, high booking value, clients who readily book with whoever answers.
HVAC Companies
Extreme peak season demand, urgent callers, high job values. Peak season call surges handled perfectly.
Plumbing Companies
38% of calls arrive after hours, emergency callers highly motivated, high average job value.
Roofing Companies
Very high job values ($8,000–$25,000+), post-storm surges, active-job periods when phones can't be answered.
Medical & Dental Practices
High appointment value, patient acquisition pressure, front desk overwhelmed during busy periods.
Law Firms
New client inquiries are high-value and time-sensitive. After-hours inquiry capture particularly valuable.
What Setup Actually Looks Like
Step 1, Account Creation and Initial Scan (2 to 3 minutes)
Create your Zevaux account. Zevaux automatically scans your website to build an initial knowledge base.
Step 2, Review and Expand the Knowledge Base (5 to 10 minutes)
Review what Zevaux found, correct anything wrong, and add specific information callers ask about, service menu with prices, booking policies, service area, staff, FAQs.
Step 3, Configure Voice and Greeting (2 minutes)
Choose your AI's voice, write your custom greeting, set business hours for different handling.
Step 4, Connect Your Calendar (2 minutes)
On Growth, connect Google Calendar or Calendly. Zevaux checks this in real time when callers want to book.
Step 5, Set Up Call Forwarding (1 minute)
Configure call forwarding from your existing business number to your Zevaux number. Your existing number doesn't change.
Step 6, Test and Go Live
Call your own number from a different phone. Confirm the AI answers correctly. Adjust any responses that need refinement. You're live.
Zevaux Pricing
Frequently Asked Questions
What is an AI receptionist?
Software that handles inbound phone calls automatically, answering questions, booking appointments, capturing leads, routing calls, sending SMS, without human staff. Operates 24/7/365 with natural two-way conversations.
How is an AI receptionist different from a phone menu (IVR)?
A phone menu requires callers to navigate preset options by pressing numbers. An AI receptionist holds a free-flowing conversation, the caller speaks naturally and receives a specific, accurate response. No numbered options, no "please listen carefully," no dead ends.
Will callers know they're talking to an AI?
Modern AI voice technology has advanced significantly. Many callers cannot tell. The more important question is whether callers care. When a caller gets their question answered and appointment booked, their primary experience is that the business was responsive.
Can an AI receptionist handle complex calls?
Routine calls, service questions, pricing, booking, FAQs, lead qualification, AI handles very well. Complex situations, upset customers, nuanced scope, negotiations, are better handled by humans. A well-configured AI recognizes when to escalate.
Does Zevaux work with my existing business phone number?
Yes. Set up call forwarding from your existing number to Zevaux, 60 seconds with any carrier. Your existing number doesn't change.
How much does an AI receptionist cost?
Zevaux plans start at $49/month (Starter, basic answering) and $99/month (Growth, full stack including booking, SMS, lead qualification). Compare to $25,000 to $35,000/year for a human receptionist.
Is there a free trial?
Yes. 7-day free trial with no credit card. Get full Growth plan access. Test on real incoming calls before committing.
What languages does Zevaux support?
English and Spanish on all plans. No additional configuration or plan required for Spanish support.
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