Made in Germany, GDPR compliant, server location Falkenstein, Germany

Business calls? Let your AI phone assistant take care of them.

Discover our AI phone assistant for business. Set it up in just 5 minutes—no programming knowledge required.

100%
Automation
24/7
Availability
99%
Reliability
VoiceBooker answers your business calls around the clock.
AI phone assistant

Challenges that cost SMEs revenue daily

Unanswered calls, long waits, and recurring questions create hidden costs that can add up and affect revenue and efficiency.
Every missed call costs real money
Up to 30% of all calls go unanswered in SMEs – and 85% of callers don't call back.

Loss of revenue
Constant interruptions destroy productivity
A single call takes employees away from their focus for an average of 23 minutes – that adds up to several hours of lost productivity per week.

Loss of productivity
Personnel costs explode
A full-time telephone answering employee quickly costs €35,000–€50,000 per year – including overhead.

Cost trap
Peak times lead to customer churn
After just 30 seconds on hold, over 60% of callers hang up in frustration.

Customer Frustration
Lost Revenue After Hours
Around 40% of all inquiries come in outside of regular business hours – but no one answers.

Loss of Revenue
Your Team Answers the Same Questions Every Day
Up to 70% of incoming calls are recurring standard questions – valuable working time is wasted.

Waste of Time

The solution: Your personal AI phone assistant

From call answering and automated processing to integration with your backend systems – every call is handled efficiently, reliably, and according to workflow principles. This saves you time, reduces errors, and increases customer satisfaction.
This is how your AI phone assistant works
Call Answering
The AI ​​assistant answers every incoming call instantly, courteously, and reliably – 24/7.
Automated Handling
The assistant automatically answers standard questions about appointments, opening hours, or status inquiries.
Thanks to integration with your backend systems, even complex workflows can be handled fully automatically, without any intervention from your team.
Routing & Escalation
Complex requests are forwarded directly to the right person on the team – no customer gets lost.
Analysis & Optimization
Every call is logged, analyzed, and provides valuable insights for process improvements, better customer service, and efficient resource planning.

Smart telephony reimagined

Automate your call processes, relieve the burden on your team and offer your customers professional service around the clock.
Secretarial Services
The AI ​​telephone assistant professionally answers incoming calls and represents your company in a friendly and reliable manner. When needed, it connects callers directly to the appropriate contact person.
Transcription
All calls are automatically recorded and provided as a clear summary via email. This keeps you informed, even when you are unavailable.
Appointment Scheduling
Schedules, reschedules, or cancels appointments directly during the call. Seamless integration with popular calendar solutions like cal.com.
Customer Service
Answers frequently asked questions around the clock and provides quick solutions without waiting. Special cases and processes can be individually defined.
Order Taking
Takes orders by phone in a structured manner – 24/7 and without bottlenecks. All relevant information is captured and forwarded directly.
100+ more features

Industries

Automate your call processes, relieve the burden on your team and offer your customers professional service around the clock.
Doctors & clinics
Time savings through automation of repeat calls for prescriptions, referrals, and appointment changes.
Car dealers & auto repair
More test drives and service bookings because incoming calls are handled immediately, even after hours.
Hotels
More direct bookings and fewer missed inquiries by answering room, arrival, and late check-out questions right away.
Trades
Fewer lost jobs by capturing quote requests and callback requests while technicians are out on site.
Insurances
Faster customer service by handling claims and policy questions outside office hours.
Contact/call centers
Shorter queues and lower agent load by automating repetitive standard requests.
Retail
More sales and fewer missed opportunities by answering stock, delivery, and return questions quickly.
Recruiting
Faster hiring by screening candidates and scheduling interviews without delay.
Beauty
More bookings by handling availability, changes, and pricing questions during busy hours.

Setup your AI voice assistant

Configure the AI ​​phone assistant within 5 minutes without any programming knowledge.


Name, voice and greeting

First, give your agent a 😀 name, choose from hundreds of 🗣️ voices and set a 👋 greeting.

Knowledge base
Define requests and tasks
Assign a phone number

All incoming calls and requests at a glance

The dashboard allows you to view and easily track all recorded requests.
Dashboard to track incoming tasks and inquiries

Your advantages at a glance

An AI-powered phone assistant relieves the burden on your team, improves accessibility, and ensures that no call is ever missed. Discover how you can optimize time, costs, and customer loyalty simultaneously.
24/7 Availability
Your AI phone assistant answers every call 24/7 – even outside of business hours. No more lost leads.
Increased Efficiency
Standard inquiries are handled automatically, freeing up valuable time for your team to focus on important tasks.
Customer Satisfaction
Callers receive quick and reliable answers, eliminating waiting times – building trust and loyalty.
Cost Reduction
You save on personnel costs, as no additional staff is needed around the clock.
Professional Impression
Every call is answered in a friendly and competent manner – your company always appears accessible and organized.
Scalability
The assistant adapts automatically to growing call volumes without requiring additional resources.

Starter/Wizard vs. Expert mode

VoiceBooker is designed for both first-time users and technical teams. The guided setup helps you create a single-stage AI agent in minutes, while the flow editor lets you build more complex call flows and connect them to your systems.

Wizard mode for a guided and quick setup of your voice assistentExpert mode to design and build complex voice ai assistants
Do you want to use VoiceBooker as a call center/contact solution in a professional environment?
Seamless integration
VoiceBooker integrates with existing calendar, CRM, ticketing, and database systems. Use REST or the Model Context Protocol (MCP) to send and retrieve data.
Integrations: n8n, Slack, Outlook, Google Calendar, Make, Notion, Zapier, Gmail and MCP

General and Frequently Asked Questions (FAQ)

What is a VoiceBot?

A VoiceBot is an AI assistant that understands spoken language and can respond in a natural conversation. Unlike older phone systems that require callers to press buttons or say specific commands, it can understand what a caller needs and provide relevant help. VoiceBooker uses a large language model (LLM) to support natural conversations in multiple languages.

What can the VoiceBot do?
Which appointment management systems can I use with the VoiceBot?
How can I integrate the VoiceBot with my phone system?
Is the VoiceBot compliant with data protection requirements?
What makes VoiceBooker different from other AI phone agents?
What technology stack does VoiceBooker use?

What our customers say

Voicebooker is a great support for us in our everyday pharmacy work. Especially during on-call service, the AI phone assistant is a valuable relief because calls are answered reliably and important requests are not lost. This allows us to focus on caring for our customers on site. We would also like to highlight the technical support provided by the Voicebooker team. Whenever we had questions or concerns, the support was always fast, competent, and uncomplicated.
Lea BrautzschSchloss-Apotheke am Markt, Siegen
Voicebooker is a real relief in my daily work because appointment scheduling runs completely automatically. The AI also reliably answers frequently asked questions from pet owners, allowing me to focus undisturbed on treating my animal patients. The support is professional, very friendly, and fast.
Dr. Maleen SchaumburgGanzheitliche Tierarztpraxis, Friedberg

... more companies that trust Voicebooker

Terminlandfriseur digitalPraxisgemeinschaft am GoetheplatzAndreas Eilers - IT Beratung & ProjekteHaarschneiderMainzer Netze GmbHShortcutsSchloßapotheke SiegenWomen Health Center
Terminlandfriseur digitalPraxisgemeinschaft am GoetheplatzAndreas Eilers - IT Beratung & ProjekteHaarschneiderMainzer Netze GmbHShortcutsSchloßapotheke SiegenWomen Health Center

Pricing & Support

    100 mins start creditsBilling to the secondNo long term commitment
Starter / Pay as you go

To get started and try it out

€0 / monthly

No setup fee

Any number of agents/bots
Own phone number
SIP trunk/telephony integration
REST API / MCP integration
Knowledge base (RAG)

only €0.15 per minute

Premium
Recommended

For companies/studios/practices with high call volumes

€49 / monthly

plus €89 €0 setup fee

like Starter plus:
Access to ready-made agents/bots such as Terminland, Google Calendar, Shortcuts, etc.
Telephone support

100 included minutes

€0.15 for each additional minute

Enterprise & Partner

For large companies, power users, and partners/system integrators

Upon request

from 10,000 min call volume

Reseller/Partner/System Integrator support
White labelling
Advanced webhooks
...

Start now!

Do you have any further questions about VoiceBooker?

Then simply contact us by phone or using the form below.