The AI phone answering service that picks up 24/7.

Answering service and after-hours line in one: your AI assistant picks up in your name, books appointments and sends you a call summary after every call.

From €49 excl. VAT per month, 100 minutes included, no commitment.

30-day money-back guarantee. Your number stays yours.

Hear her before you pay.

Pick a call from your industry and hear her real voice. Or call her (in French) and tell her what you do.

Call 01 62 04 55 66

French-speaking demo line, day and night, no sign-up.

A flat tire, on a Saturday morning.Recording in French, transcript in English

  1. The assistantGarage Martin, hello, I’m the shop’s AI assistant, how can I help you?
  2. The callerHi! Um, I got a flat this morning, the tire is completely flat. Could you fit me in today?
  3. The assistantOh, that’s annoying on a Saturday! We’ll find a solution. What name is it under, please?
  4. The callerJulien Moreau.
  5. The assistantThank you, Mr. Moreau. And which vehicle is it for?
  6. The callerA gray Clio. It’s the front right tire.
  7. The assistantAll right. The shop is open until noon: I can offer you 10:30, would that work?
  8. The caller10:30, perfect.
  9. The assistantGot it: this morning, 10:30, for the front right tire of the Clio. You’ll get an SMS confirmation right after the call.
  10. The callerGreat, thanks a lot!
  11. The assistantMy pleasure, see you soon, Mr. Moreau!

During the call

While you work, she answers .

Three moments when you can’t pick up, and what you get each time.

The call summary arrives right away.

During an appointment, you can’t pick up. She answers in your name, notes who is calling and why, then emails it to you as soon as she hangs up.

In your inbox

The appointment , confirmed by text.

In the evening, after closing, she offers the open time slots in your calendar, books the appointment and confirms it to your client by text. Nothing to re-enter the next day.

On your client’s phone

The urgent call comes to you.

On the road, an emergency can’t wait. Based on the rules you set, she transfers the call to your cell phone. Everything else waits for you in the call summary.

On your cell phone

Live in 10 minutes , no technician needed.

  1. Create your account

    Your trade, your hours, how you want your clients greeted.

  2. Review what she knows

    Sylen reads your website: services, prices, hours. You fine-tune.

  3. Forward your calls

    A code on your phone, all the time or only when you don’t pick up.

Your number stays yours. Forwarding is set up once and canceled with a code.

We set it up with you, 15 min

Calling back later isn’t enough: 67% of people surveyed never, or rarely, pick up when an unknown number calls.

Arcep (the French telecom regulator), 2025 Customer Satisfaction Observatory, Ifop survey of 4,006 people.

A clear price , no commitment.

Three plans, the same AI assistant.

  • Start

    You handle the phone on your own.

    €49excl. VAT / month

    100 min includedthen €0.44 excl. VAT per minute

  • ProMost popular

    A small team, 2 users.

    €129excl. VAT / month

    350 min includedthen €0.39 excl. VAT per minute

  • Scale

    Calls all day long, 5 users.

    €329excl. VAT / month

    1,000 min includedthen €0.35 excl. VAT per minute

30-day money-back guarantee, first month refunded. No setup fees. Yearly: 3 months free until November 15.

Set up for your trade: 146 trades already set up.She already speaks the language of yours.

Find my trade (in French)

Frequently asked questions

The most common ones, before you activate.

Does it sound like a robot?

The easiest way to know is to hear it. Call the demo line (in French) at 01 62 04 55 66, day or night. No keypad menu: callers just talk normally. Your AI assistant says she’s an AI at the start of the call.

What if she doesn’t know the answer?

She doesn’t guess. She takes a complete message (name, number, reason for the call) and sends it to you right away. Or she transfers the call to the number of your choice, based on your rules.

Do I keep my number?

Yes. You forward your calls to Sylen with a code on your phone, all the time or only when you don’t pick up, and you can cancel it whenever you like. See the call forwarding codes by carrier (in French).

Is there a commitment? What if it’s not right for me?

Monthly plans have no commitment: you cancel from your account, with no reason or notice needed. For 30 days after your first payment, you can ask for your first month to be refunded, no questions asked. No setup fees.

Is it hard to set up?

No. It takes about ten minutes, with no equipment and no technician. Sylen reads your website, you adjust its instructions, and you turn on call forwarding. An advisor can also do it with you, at no extra cost.

Are calls recorded? Where does my data go?

No audio recording is kept, by Sylen or by the voice provider: the voice is processed in real time, for the length of the call. The transcript and the summary are kept for 12 months at most, in a private space only your account can access, then deleted or anonymized. For healthcare professionals, no transcript is kept and call content is deleted after 30 days. The details are in our privacy policy.

Your next call? Sylen will answer it.

30-day money-back guarantee, yearly plans included. Monthly, no commitment. Your number stays yours.