Voice AI Platform
DEEN
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For small businesses in Rastatt, Karlsruhe, and Baden-Baden

Your AI receptionist on the phone

When you can’t pick up, a voice agent takes the call. It answers questions about your business and writes down who wants a call back.

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The platform is in an early stage and currently free of charge.

Tue, 14:32+49 172 ••• 3181:48 min
Agent
Hello, this is the AI receptionist of Muster Haustechnik. How can I help?
Caller
Our heating needs a service. Is that possible this week?
Agent
I’ll note that for Mr Muster. Which number is best to reach you?
Example from the call log. Name, number, and request end up in the log. There is no audio recording.

What happens on a call

  1. Call

    Someone dials your usual number. Your SIP provider routes the call to the agent.

  2. Agent

    The agent first says that an AI is speaking. Then it asks what the caller needs and answers from your description.

  3. Transfer

    Anything a person has to handle lands in the call log with a callback number. You call back when it suits you.

What the agent does

Answer questions
Opening hours, services, directions. You write down once what callers should know, and the agent answers from that.
Take messages
It asks for name, number, and request. You read the conversation in the dashboard afterwards.
Name free slots
With Google Calendar connected, the agent sees when you are free. It cannot book appointments yet.
What it doesn’t do
No hold queue, no keypad menu, no recording. It cannot put callers through to you live yet.

What happens to the calls

No recording
The conversation is stored as text, not audio.
AI disclosure
Callers hear in the first sentence that they are talking to an AI.
Servers
Platform and database run at Hetzner in Germany. Speech is processed by Grok Voice from xAI.
Deletion
Call log entries are deleted after 30 days.

Questions

Do I need a new phone number?
No. You connect your existing number through a SIP trunk, for example from Fonial. A guide in the dashboard shows the settings.
How much work is the setup?
Create an account, enter the SIP trunk, write a text about your business, start the agent. The text usually takes the longest.
Who is this for?
Businesses where often nobody can answer the phone because everyone is with a customer, on site, or with a patient.
What does it cost?
Nothing right now. The platform is in an early stage and offered free of charge.
Does the agent only speak German?
It greets in German. You decide what it says and knows in its description.

Try it with your own number

Register, connect your number, write the description. Then call it yourself and hear how it sounds.

Register for free