AI Calls Made Easy  

Let your AI Call Assistant
work for you

Test our AI in a call
[Script Text]

Enter the phone number including the area code (e.g. +49) & without any spaces.

e.g. +49123456789
Telephone number

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Use Cases for AI Calls with fonio.ai

Our AI call assistant adapts flexibly to your needs and integrates seamlessly with your systems like calendars and CRMs. AI calls that truly make sense!
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Front-Desk

Our AI assistant handles incoming calls and seamlessly transfers them to the right team members when needed.

Transcription

Our AI captures customer inquiries, transcribes them, and sends them straight to your inbox when you're unavailable.

Customer Service

Let our AI handle customer inquiries 24/7. Through our platform, you can precisely configure the AI's responses – even for edge cases.

Order Processing

Provide fast service with automated 24/7 request processing.

Appointment Scheduling

Our AI schedules appointments during calls—compatible with all calendars supported by cal.com.

100+ More Use Cases

Location of our servers
We host our infrastructure at Hetzner in Nuremberg, Germany – making us one of the few fully GDPR-compliant AI call assistant solutions in the EU.
Local LLMs
Our services are powered by so-called LLMs (large language models) from third-party providers, primarily OpenAI. To ensure full GDPR and EU AI Act compliance, we host OpenAI via Microsoft Azure servers located in Europe.
Transparency is important to us
We only store the data that is absolutely necessary and are able to delete all your data in real time upon request.

Testimonials
of our customers

"What we particularly like about fonio is that we can adjust the voices (male/female) depending on our customers' target group and decide whether they should sound friendly or more professional."
- Paul Urban, Luum
"We recommend that all our start-ups work with Fonio.ai." There simply isn't a better AI phone assistant in German!
- Michael Kowatschew, Morgen Ventures
"Since we let fonio handle our support requests, we can finally focus on our core work again." It is important that special cases or important requests continue to be forwarded by the AI ​​to my personal number."
- Niklas Stadler, Wonderhome

Integrations

Our AI Call Assistant integrates seamlessly with your internal systems such as CRMs, calendars, and databases to accurately capture and retrieve data.
Integrationsmöglichkeiten des fonio KI-Telefonassistenten

Frequently Asked Questions

Are you really the best AI phone assistant?
Will the data be stored in the EU?
Our servers are located in , Germany Our company headquarters are located in Austria.
Where and how is fonio being developed?
We are one of the few providers of AI telephone assistants in Europe that are developing our own orchestration layer. This allows us to ensure that all data remains with us. This makes fonio special, as most other providers usually whitelabel US services.
Can the phone assistant only accept incoming calls or can it also make outgoing calls?
For outgoing calls, API key can be created on fonio. As soon as a phone number is transmitted to this API, our system initiates a call in real time. In addition to the phone number, variables such as... can also be used. The name will be given out in order to personalize the conversation.
How quickly can I have the telephone assistant ready to use?
The implementation time depends on the integration effort required into your existing systems. The AI ​​can be set from within a few minutes and is then ready for use.
What if the AI ​​makes mistakes?
Our AI makes decisions based on existing data, which virtually eliminates errors. Should the AI ​​still be unable to proceed in a given situation, it can arrange a callback or forward the call to a human employee if desired.

Reimagined phone calls, with fonio.

Just try fonio.ai and see how our AI Call Assistant automates your calls, saves valuable time, and supports your team around the clock.