AI voice agent: an AI receptionist that never misses a call
Your AI receptionist picks up day and night, answers questions, books appointments in your calendar and transfers important calls to the right person.
Use cases
- 24/7 AI phone answering
- Booking and rescheduling appointments
- Inbound call qualification
- Customer reminders and confirmations
- Overflow handling at peak times
In short
An AI voice agent is a phone assistant that understands speech, talks with callers naturally and takes action, such as booking an appointment or transferring a call. Ozapp sets it up for SMBs, practices and local businesses from Belgium, in English, French and Dutch. The benefit: no more missed calls and a front desk that can breathe.
Every missed call is a customer calling someone else
- 01
Missed calls
During an appointment, a job on site or after 6 p.m., the phone just rings out.
- 02
Constant interruptions
Your staff drop what they're doing to answer the same questions and take bookings.
- 03
Limited hours
Customers call in the evening and on weekends, when nobody can pick up.
- 04
Call spikes
On Monday mornings or in peak season, the queue grows and callers hang up.
An AI receptionist available 24/7, connected to your tools
Your AI voice agent answers on your existing number, with a natural voice and your brand's tone. It handles routine requests end to end and leaves the calls that need real expertise to your team.
Features
- Natural voiceA smooth conversation with no "press 1" menus, understanding freely worded requests.
- Appointment bookingIt checks your availability in real time and books, moves or cancels slots.
- Call qualificationIt asks the right questions and captures the reason, urgency and caller details.
- Smart call routingIt transfers to the right person based on the reason and your rules, or schedules a callback.
- MultilingualIt answers in English, French and Dutch and can switch languages mid-call.
- Call summariesTranscript, summary and next step sent by email or straight into your CRM.
See it in action.
An interactive demo, right here on the page.
AI phone answering: examples by industry
- 01
Healthcare & practices
Book, move or cancel appointments and share practical info without overloading reception.
- 02
Hospitality
Take reservations and answer questions about hours and the menu, even during the dinner rush.
- 03
Real estate
Share listing details, qualify the caller's project and schedule a viewing with the agent.
- 04
Auto repair & trades
Log service requests and appointments while your team is on the job.
- 05
B2B & professional services
Screen and qualify calls, then route priority requests to the right contact.
- 06
E-commerce
Answer order-tracking and returns questions and open a ticket when needed.
How we deploy your AI voice agent, in 5 steps
Step 101
Call mapping
We analyze call reasons, peak times and which cases the AI or a person should handle.
Step 202
Conversation design
We write the dialogues, qualification questions and transfer rules.
Step 303
Voice & integrations
We choose the voice and tone, then connect the agent to your phone system, calendar and CRM.
Step 404
Test calls
We simulate real calls, including difficult situations, and fine-tune the answers.
Step 505
Go-live & monitoring
Phased activation (after hours, overflow, then 24/7) and continuous optimization.
Technology and integrations
- OpenAI
- Claude
- Gemini
- n8n
- Make
- Zapier
- Google Calendar
- AI models
- OpenAI (GPT), Anthropic (Claude), Google (Gemini), speech recognition and speech synthesis
- Knowledge
- RAG on your practical info, internal pricing, procedures and FAQ
- Telephony
- keep your existing number, call forwarding, transfer to a desk phone or mobile
- Tools
- calendar (Google Calendar, Outlook), CRM, booking software, email
- Automation
- n8n, Make, Zapier, custom APIs
- Security
- GDPR compliant, hosted on European servers, callers informed about recording
AI voice agent FAQ
Another question? The simplest way is to talk: 30 minutes, no commitment.
A chatbot communicates in writing, on a website or messaging app. An AI voice agent talks with your customers over the phone: it understands speech, replies with a natural voice and takes action during the call. Both can share the same knowledge and integrations, giving customers a consistent experience across every channel.
Yes. Connected to your calendar (Google Calendar, Outlook or your booking software), it checks your availability in real time, offers time slots and books, moves or cancels appointments. It can also send a confirmation by text or email and a reminder the day before.
Yes, and we recommend it. The agent introduces itself as your company's virtual assistant, which also aligns with the transparency requirements of the EU AI Act. With a natural voice and accurate answers, the conversation stays smooth. Callers can ask to speak with a person at any time.
It recognizes its limits and follows your rules: immediate transfer to a colleague, taking a message or offering a callback. You decide which topics, emergencies or customers are always transferred. Every call is summarized, so your team can pick up without asking the caller to repeat themselves.
Yes. The AI voice agent works on your existing number, through call forwarding or your carrier. You can run it only after hours, as overflow when the line is busy, or full-time as your AI receptionist. Your customers keep dialing the same number they always have.
Yes. It answers in English, French and Dutch, and more languages can be added to match your customers. It detects the caller's language and can switch mid-conversation, a real advantage in multilingual markets like Belgium. Each language uses a voice suited to your brand.
Yes. We design every AI voice agent to comply with GDPR: callers are informed, recordings and transcripts are kept for a limited time, and access is restricted to the data required. Your agent is hosted on European servers, and you keep ownership of your data.
The price depends on call volume, the number of scenarios, languages, integrations (calendar, CRM, telephony) and the hours you want covered. We don't publish fixed prices because every AI receptionist is configured to fit your business. After a free 30-minute consultation, you receive a detailed quote within 24-48 hours.
Works well with…
Artificial intelligence
AI agents & automation
Agents that process phone requests in the background, inside your tools.
Artificial intelligence
AI consulting & training
Guidance to pick the right use cases and train your team.
How many calls did you miss this week?
Listen to our demo, then let's talk about your AI receptionist. Free 30-minute consultation, quote within 24-48 hours.