Booking software for spas, salons and studios

Booking software that books itself.

One calendar, an online booking page, vouchers and payments. And an AI receptionist that answers on WhatsApp, email and your website, then books for you.

A Thai massage shop: Lea S. booked Saturday 10:00 with Nok on WhatsApp.

A message at 23:04. Booked before you wake up.

LLea S.WhatsApp · answered by Mali
SaturdayOn – the receptionist answers
01The front desk

The hardest job in the shop is the front desk.

A guest writes at 11 pm. The phone rings in the middle of a massage. A voucher is sold on a paper slip. Your hands are busy, and every missed moment is a lost booking.

Hi! Any time for a massage on Saturday?23:04
Unanswered

A message at 11 pm

Read in the morning. By then she booked somewhere else.

2 missed calls14:20 · 14:22

The phone rings mid-massage

You can't pick up with oil on your hands. Nobody leaves a message.

Voucher 50 € for Mrs. Lee

A voucher on a paper slip

Written by hand, kept in a drawer, hard to check later.

The tour

A day at the front desk, in 30 seconds.

Press any step to jump to it, or let it play.

Saturday

Every guest, looked after.

Bookings, vouchers and changes, handled the same minute, on the channel the guest already uses.

Start free
  • Thai massage · 60 minSat 10:00 Booked
    LBooked on WhatsAppLea S. · Friday, 23:0470 €
  • Gift voucher for her mum50,00 € Voucher sold
    Paid by card QR · ZN-7Q4K
  • Facial · 60 minThu 15:00 Moved
    MMoved by emailMax R. · Today, 12:3185 €
02One calendar

Phone, booking page, WhatsApp, email: it all lands here.

The POS calendar is your daily workspace. Every therapist has their colour. Every booking is in one place, wherever it came from.

  • Add a phone booking in seconds: type a few digits of the number
  • Block time with a note and a colour
  • Confirm, take payment and mark no-shows right on the card
Saturday

Every therapist, their own day.

Each therapist has their colour, their hours and their own column. See who is free, block time and fill the gaps.

  • Nok
    NokThai massage · Back & neck10:00 – 18:00
    MoTuWeThFrSaSu
    Saturday4 bookings · 1 free
    • 10:00Lea S.
    • 11:30 Free Bookable online
    • 12:00Tom B.
    • 13:00Blocked · Lunch
    • 14:00Kai W.
    • 16:30Jonas F.
  • Ploy
    PloyAroma oil · Thai massage10:00 – 18:00
    MoTuWeThFrSaSu
    Saturday3 bookings · 2 free
    • 10:00Lena M.
    • 12:30Sara P.
    • 13:30 Free Bookable online
    • 14:30Blocked · Lunch
    • 15:30Mia T.waiting
    • 17:00 Free Bookable online
  • Anna
    AnnaFacials · Foot massage11:00 – 19:00
    MoTuWeThFrSaSu
    Saturday3 bookings · 2 free
    • 11:00Julia K.
    • 12:00 Free Bookable online
    • 13:00Max R.
    • 14:30Eva H.
    • 16:00Blocked · Lunch
    • 17:30 Free Bookable online
03It books itself

Guests book online. Or they write, and your receptionist books for you.

Your booking page shows real free times. Your AI receptionist answers on WhatsApp, by email and in your website chat, day and night, and books the same free times.

  • Pay by card, PayPal or at the venue
  • Reminders and a cancel link, sent for you
  • Your own WhatsApp number, not a new one
  • Sells vouchers and answers questions too
InboxWhatsApp · E-Mail · Web
LLea S.23:05Done! You're booked for Saturday at 10:00.Booked
04Talks like you

Brief her like a new team member, or let her learn your tone from your website.

Tell her who she is and how you want guests treated. She answers in German, English and Thai, in the language the guest writes in.

  • Choose how warm and how short she is
  • One click reads your website for prices, times and tone
  • You check and save before anything changes
AI receptionistOn – the receptionist answers
Personality
Brief your receptionist

You are Mali, the front desk of Sabai Spa. Warm, short, never pushy. First-time guests get the 90-minute aroma massage suggested.

Learn from my website
05Vouchers and money

Sell vouchers at the counter in three taps. Redeem by QR.

Value vouchers, voucher sets and multi-visit passes, sold online or at the counter. The money side is handled too.

  • Card, PayPal or pay at the venue
  • No-show fees, charged from the booking
  • A cash book and a DATEV export for your tax advisor
  • Invoices sent by email
Vouchers
  • No-show feesTom B. · Sat 12:00 · 35,00 € charged
  • Cash bookToday 1.240,00 € · 18 entries
  • DATEV exportOctober 2026 · ready for your tax advisor
  • InvoicesRE-2026-0412 · sent by email
06You stay in charge

It never guesses. Prices, times and offers come from your app.

Every chat is in one inbox. When she is unsure, or a guest complains or asks about health, the chat comes to you.

  • Only your prices, times and offers, nothing invented
  • Draft mode: approve each reply before it is sent
  • Handover on complaints and health questions
  • Answers guests who wrote to you. Bulk messages go out slowly, only to people who agreed.
07Switching is easy

Move from your old tool in an afternoon.

Import customers, appointments and blocked times from EasyWeek, Shore or Treatwell. If you can use WhatsApp, you can use Zenno.

  • The app in German, English or Thai, switch any time
  • Guides in German, English and Thai
Import
Pricing

Start free. Grow into it.

Start for free · No credit card required · Upgrade anytime

Free
€0/mo
1 therapist · 5 treatments
  • ✓POS calendar and online booking page
  • ✓Your booking link
  • –No AI receptionist
  • –“Powered by Zenno” badge on your booking page
Start free →
Custom
On request
Same features · priced for your business
  • ✓Everything in Zenno
  • ✓A price set for your business
  • ✓AI replies to match your volume
Talk to us →
AI credits

Need more AI replies? Top up.

Zenno includes 1,000 AI replies a month. Add more any time.

If credits run out, the AI pauses and new messages wait in your inbox. Nothing is lost.

  • 500AI replies€10
  • 2,000AI replies€29
  • 10,000AI replies€99
Paid securely through Stripe.
Questions

Straight answers to the real worries.

What owners ask us before they switch.

It only uses your prices, times and offers from the app. When it is unsure, or a guest complains or asks about health, it hands the chat to you. With draft mode on, you approve every reply before it is sent.

It answers guests who wrote to you. Bulk messages go out slowly, and only to people who agreed to get them.

On WhatsApp with your own number, by email and in the chat on your website. Every conversation lands in one inbox in the app.

No. Import your customers, appointments and blocked times from EasyWeek, Shore or Treatwell. You can move in an afternoon.

If you can use WhatsApp, you can use Zenno. The app works in German, English and Thai, and there are step-by-step guides at docs.zennohq.com.

Sell value vouchers, voucher sets and multi-visit passes online or at the counter. Each voucher gets a QR code, and you redeem it by scanning.

Charge a no-show fee right from the booking. The cash book and the DATEV export are ready for your tax advisor.

Yes. Your booking page is set up so AI assistants like ChatGPT and Siri can find your services and book a free time for a guest, in your name.

No. onbuuk is now Zenno. Your account, services, booking link and client data carry over.

Booking software that books itself.

One calendar, full for the day. Your receptionist answers, books and sells vouchers, and you stay in charge.

Free plan · no credit card · German, English and Thai
Saturday