SIRIN · Appointments that call. Your own domain. No marketplace. EU hosting in Germany. SIRIN · Appointments that call. Your own domain. No marketplace. EU hosting in Germany. SIRIN · Appointments that call. Your own domain. No marketplace. EU hosting in Germany. SIRIN · Appointments that call. Your own domain. No marketplace. EU hosting in Germany.
Sirin Booking platform for service providers in the DACH region

Appointments that
call.

Sirin is the welcoming booking platform for hairdressers, physios, beauty, vets and all who sell time. With real services instead of empty slots. GDPR-native. No lock-in.

No credit card required  ·  No commission  ·  GDPR-compliant

Online 24/7 · EU hosting Frankfurt · GDPR-compliant

530,000 businesses in the DACH region know this

Is your phone ringing
during a treatment right now?

Interruptions, no-shows, marketplace commission: three problems that cost real money. Every day.

Interruptions

You stop in the middle of your work to write down an appointment. 2.5 hours of appointment calls per week are wasted, without earning a cent.

No-shows

Tuesday, 2 pm. Chair empty, no call, no message. €38 simply gone. 2–3 no-shows per week = up to €300 revenue loss per month.

Commission

Some booking platforms send you clients and take 15 to 25% on every booking. Every month.

0 Addressable businesses in the DACH region
0 Customers expect online booking
0 Revenue loss per no-show
0 Typical marketplace commission

The Solution

Sirin takes over. You treat.

Six core functions for your business.

01

Services, not slots

Your haircut is 45 minutes, 10 min buffer, costs €58 and belongs to Julia. No generic calendar block.

02

Your brand, your domain

booking.salon-julia.com instead of a generic booking link. Your logo. Your colours. Your booking page.

03

No-show protection

Automatic reminders 48h, 24h, 2h before the appointment. No-show rate drops to below 2%.

04

Gap filler

Cancellation at 4:20 pm? Your waitlist clients get an instant notification with the available slot.

EU

EU hosting, GDPR-native

Data in Frankfurt. Art. 9-compliant for healthcare professions. No US server. Supabase Frankfurt & Vercel fra1.

06

No commission model

Flat fee. No share of your revenue. What you earn is yours. From €29/month. Everything included.

As simple as it gets

Bookable in 5 minutes.

Three steps to your own booking page. No IT knowledge. No contract commitment.

01

Add your services

Service, duration, price, staff member, buffer. Ready-made templates for hairdressers, physios, beauty.

Click to expand

Industry templates make the start even faster. Your first services are ready in 2 minutes, no technical knowledge needed.
02

Share your booking page

Link on Instagram, website, business card. QR code to print included.

Click to expand

Your booking page is live immediately at sirin-liard.vercel.app/yourname, with your logo, your colours and your services. In the Starter plan also under your own domain.
03

Receive appointments

Clients book themselves. You get the confirmation and can keep working.

Click to expand

Sirin coordinates: confirmation to you, reminder to the client 48h/24h/2h before the appointment. No phone call needed.

Goal: Fewer interruptions, fewer no-shows, more bookings. Without marketplace dependency.

Who Sirin is built for

Built for businesses
that sell appointments.

Whether a sole trader or a small team: Sirin adapts to your business, not the other way around.

01

Not a generic tool

Sirin knows services with duration, price and staff member. Not just time slots.

02

GDPR from day one

Data on EU servers in Frankfurt. Art. 9-compliant for healthcare professionals. No US transfer.

03

No commission

Fixed monthly fee, no share of your revenue. Regardless of how many bookings you have.

04

Set up in minutes

Industry templates for hairdressers, physios and more. Your booking page is live quickly.

Pricing

Fair flat pricing. No commission. No surprises.

Other providers charge up to 25% commission on every booking. Sirin charges a fixed monthly amount.

Free

0 EUR

To get started

  • 1 staff member
  • 20 bookings/month
  • Sirin booking page
  • Email reminders
  • Own domain
  • SMS reminders
Start for free

Starter

29 EUR/mo.

= €1 per day

  • 3 staff members
  • Unlimited bookings
  • Own domain
  • Email reminders
  • SMS reminders
  • Multi-location
Get started

Business

149 EUR/mo.

For growing chains

  • Unlimited staff members
  • Unlimited bookings
  • Own domain + API
  • Priority support
  • AI add-on included
  • Dedicated onboarding call
Get in touch

All prices incl. VAT · Cancel anytime · No credit card for free plan

ROI Calculator

Calculate what you're losing.

Enter your numbers. We show you what your current system costs you each month.

You are losing each month:

From no-shows

0

EUR/month

From commission

0

EUR/month

Phone time

0

hrs/month

Total:

0 EUR/month

Sirin Pro costs you:

69 EUR / month

Try free for 14 days

Comparison

What sets Sirin apart from other booking tools.

Feature Sirin Calendar app Booking software Marketplace
Real services
Own domain
EU hosting (Frankfurt)
GDPR Art. 9 (healthcare)
Buffer times
Automatic reminders
No commission model
Gap-fill logic
Price / month€29–149from $10from €7915–25%

Industry-specific

Sirin knows your industry.

Sirin knows hairdressers.

Haircut. Toning. Perm. Balayage. Every service with its own duration, price, stylist and buffer. No more slot thinking.

  • Chair and wash station assignment
  • Colour mixing time bookable as separate resource
  • Repeat bookings (e.g. every 6 weeks)
  • Reminders for all services
  • Instagram link directly to booking page
  • QR code for shop window and business card

No appointment calls during work. Clients book themselves and show up more reliably.

Setup for hairdressers: 5 minutes

Sirin knows healthcare professionals.

Patient data in Frankfurt, not San Francisco. Sirin is GDPR Art. 9-compliant for sensitive health data. No marketplace, no US transfer.

  • GDPR Art. 9 compliant for patient data
  • EU server Frankfurt, no US data transfer
  • Multiple therapists, one calendar
  • DPA (data processing agreement) available on request
  • No commission on bookings

Patient data in Frankfurt. GDPR-compliant and without commission model.

Book demo for healthcare

Sirin knows veterinary practices.

Emergency appointment or routine vaccination: Sirin distinguishes treatment types, assigns rooms and keeps the waitlist current.

  • Appointment types: emergency, check-up, vaccination
  • Treatment room assignment
  • GDPR-compliant for patient data
  • Online booking 24/7

No phone queues. Pet owners book themselves, with all necessary information.

Try for free

Sirin knows coaches & trainers.

One-on-one coaching, group training, online session: Sirin books every format with the right duration and the right medium.

  • Online & in-person formats
  • Group & individual appointments
  • Automatic booking confirmation by email
  • Calendar sync (Google, Outlook)

Your booking page is your personal showcase. Professional and without technical effort.

Try for free now

FAQ

Frequently asked questions

No. Test Sirin for 14 days in parallel with your existing system for free. We help you import your customer data, without data loss.
Your first 3 services and your own booking page are live in 5–10 minutes. Industry templates for hairdressers, physios and more make it even faster.
You can export all data at any time. We delete it GDPR-compliant after cancellation. No lock-in, your data belongs to you.
No. Cancel monthly. Anytime. No minimum term, no notice periods.
Yes. Data is stored on EU servers in Frankfurt. Processing under GDPR Art. 9 for special categories of personal data. DPA available on request.
Many other tools only book time windows, without knowing price, duration or employee assignment. Sirin knows your services and maps them fully. Plus: own domain, EU hosting and automatic reminders.
Marketplace providers typically charge 15 to 25% commission per booking. That adds up to several hundred euros per month. Sirin Pro costs €69 per month, without any commission deduction.

Ready to get started?

Your next appointment is already waiting.

Set up your booking page in 5 minutes. No credit card. No risk.

No credit card  ·  Cancel anytime  ·  Data in Germany

EU hosting Frankfurt GDPR-compliant No commission Made in DACH