AI phone assistant: Your phone on autopilot
Automate your communications with intelligent AI phone voice assistants that revolutionize efficiency and customer experience. We're not building 0815 results!
AI voice agents who really do the job
From customer service to sales: Our AI phone assistants take care of routine calls so that your team only makes the calls that really matter. Fewer missed calls, more qualified leads, happier customers.
Automated call answering & request recording
Your AI telephone assistant answers every call immediately, specifically asks about the issue and collects contact details. The request then ends up in your database, in CRM or directly in your mailbox — even if your team doesn't have time right now.
Available 24/7 — even after work
Accept, cancel or postpone appointments — without anyone picking up the phone. Your AI voice agent is available 24/7 and manages requests within the times you approve.
Support that understands your customers
The assistant answers frequently asked questions immediately — in a friendly, precise and tonality. We train him with your knowledge so that only complex cases go to your team. More efficiency. Less effort. Happier customers.
AI Voice agents for various sectors
Flexible solutions for customer service, sales and communication.
Automated call answering
Callers can be pre-qualified even before your employees' valuable time is spent.
24/7 available
An AI telephone assistant can manage appointments easily.Callers can authenticate themselves, cancel appointments, or even make new ones without an employee having to work on such a simple task.Your customers can call around the clock and manage their appointments as part of what you have approved. This also saves annoying back and forth when looking for new appointments - this is done by an AI Voice Agent in combination with automations.
Support for your customers
We train your AI telephone assistant with everything it needs to know so that it can answer common questions well itself.In this way, only really relevant questions reach your employees. On request, specific FAQs can be trained and general knowledge about your products, services or the company itself can also be learned.
It is important to keep feeding your AI Voice Agent always with the latest information.
GDPR-compliant with Fonio.ai
The AI telephone assistant for companies where data protection is not negotiable.
Reach your caller with Fonio
Fonio.ai is our preferred partner when data protection is a top priority. As an official Fonio partner, we implement AI telephone assistants that are hosted in the EU, encrypt data end-to-end and integrate seamlessly with your existing systems. Fonio n8n integration is standard — data automatically flows into your CRM or ERP during the call.
- EU hosting & full GDPR compliance
- Direct n8n, Make and Zapier connection
- Natural German voices, can be used in multiple languages
- Quick set-up — often in under 7 days
Maximum flexibility with Vapi.ai
Vapi.ai is a US provider of AI phone assistants and offers uncanny flexibility when choosing voices, AI, transcribers, and more.
Vapi as an all-rounder
Vapi.ai is our go-to when it comes to maximum customization, lots of integrations and low prices per minute. The US provider can also be operated in compliance with the EU — with a little more set-up effort, but unbeatable flexibility with voices, transcribers and language models (ChatGPT, Gemini, Claude).
- Free choice between GPT-4o, Gemini, Claude and open source models
- Prices per minute from approx. 0,05 — 0,10€
- Complex scenarios: function calls, live transcripts, real-time analyses
- Can also be used in an EU setup (GDPR-compliant configuration possible)
Seamless integration with n8n, Make & your systems
An AI telephone assistant only develops its value when data continues to flow automatically. We connect your voice agent to HubSpot, Pipedrive, Salesforce, Zoho, Cal.com, Google Calendar, Airtable, or your internal ERP via n8n or Make.com. Each call ends up as a structured data set where it is needed.
Seamless integration
AI voice agents are great to connect to your systems using tools such as N8N or Make (former Integromat). In this way, data can be retrieved and written cleanly.N8n road, Make& Co. together. Data flows automatically between your systems — without breaks, without manual work.
Workflows to make things easier
Automate complex processes across multiple platforms.
Your voice agent transmits data, fills out systems and automatically informs teams.
This saves you time, reduces errors and brings real efficiency to your processes.
Typical use cases for AI phone assistants
These scenarios can be reliably implemented today with Fonio.ai and Vapi.ai — regardless of whether you run a practice, an agency or a craft business.
Prescription ordering in practice
Patients order follow-up prescriptions around the clock by telephone. The agent checks patient data, records the prescription and stores it in the practice system.
Accept & cancel appointments
Customers book, reschedule or cancel appointments directly over the phone. The agent synchronizes with your calendar (Cal.com, Google Calendar, Microsoft 365) in real time.
Record queries & store them in the database
No one has to answer live. The agent picks up requests in a structured way and stores them in Notion, Airtable or your CRM — your team processes them when they have time.
Recall management
No more waiting queues. The agent records concerns and urgency, and your team calls back in a structured and prioritized manner.
Support triage for SMEs
The agent answers standard questions directly from your knowledge base. Only real problems end up with an employee.
Sales lead qualification
Preliminary questions, budget, time frame — then into CRM. Your sales department only talks to qualified inquiries.
FAQ
Answers to common questions about our intelligent voice assistants
The costs consist of three blocks: one-time setup, monthly maintenance and minutes of calls with the provider. How much effort is required depends on the use case — from simple call acceptance to deep ERP integration, everything is possible. After a short workshop, we will provide you with a transparent fixed price offer. In most cases, a voice agent pays off from the first month.
With clear scripts and standard integrations, we'll go live in 1-2 weeks. More complex scenarios — such as phone number porting, multilingual agents, or deep ERP integration — take 3—6 weeks. We will provide you with a binding schedule after the workshop.
Yes, if implemented correctly. Fonio.ai is hosted in the EU, encrypts data consistently and meets all GDPR requirements. Accesses are logged on a role-based basis. With Vapi.ai, GDPR-compliant configuration is possible, but requires additional steps (order processing, EU endpoints, data minimization). We will guide you through the entire legal process.
Fonio.ai is the safe choice for German companies with high data protection requirements. Vapi.ai is more flexible, cheaper per minute and allows more language models, but needs more setup for GDPR operation. In the workshop, we recommend the platform that suits your use case — not the other way around.
Making appointments, answering common questions, referrals, data collection, pre-qualifying leads, and recall management. It is available 24/7 and only passes on complex cases to your team. Prerequisite: clean training with your processes and FAQs.
Yes We connect documents, FAQs, price lists, databases and internal systems. The more structured and up-to-date your knowledge base, the more precisely the agent answers. If necessary, we can help you structure your knowledge.
Using n8n and Make.com, we connect your voice agent to virtually any system: HubSpot, Pipedrive, Salesforce, Zoho, Cal.com, Google Calendar, Microsoft 365, Airtable, Notion, Slack — and also with internal APIs or ERP systems such as SAP or DATEV. If there is an API, is there an integration.
Any more questions?
Feel free to write us or give us a call, we will be happy to answer your questions as soon as possible.
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Discover how AI phone assistants can revolutionize your business processes today.