No technical knowledge required. You describe in plain sentences how your assistant should act.
Pick a voice. Then set the greeting: “Hello, this is Lena from Muster GmbH. How can I help?”
Important: Keep the greeting as short as possible. One sentence is enough. Long greetings lead to high drop-off rates.
Clear and natural. Recommended for Germany.
A light Austrian accent. Very popular.
The assistant answers in German, captures the request and flags it for a callback.
The prompt is like a letter to a new employee. You explain: Who are you? What are you allowed to answer? What do you do in each situation?
Use our industry templates as a starting point — then you only need to fill in your company details.
Ready-made templates for trades, hospitality, car dealerships and more.
Enter a URL → Sayvio automatically reads in all your company information.
Price lists, product sheets, FAQs — the AI accesses them live.
Click “Test audio” and talk to your assistant directly through the browser. No call needed. You immediately see where the prompt doesn't fit yet.
If the AI gets something wrong: adjust the prompt, add a sentence, test again. It takes seconds.
Choose which actions your assistant is allowed to perform:
Phone number + description. The AI forwards the call when the topic comes up.
Connect a Google/Outlook calendar. The AI books appointments directly.
Automatically send an SMS to the caller after appointments.
We set up your new number within 24 hours (DE, from €9/month) — or forward your existing number via call forwarding.
Recommendation for getting started: Start by testing outside business hours or when the phone rings too long. That way you go live without any risk.
DE/AT/CH in one click. €9/month. Cancel monthly, no minimum term.
Keep your existing number. Just forward the calls.
For your own SIP integration on request.