Ondervale · Booking system for small businesses

Appointments book themselves.

A booking system for any business with appointments — grooming, tutoring, practices, trades, studios. Customers book online, reminders go out automatically. We set it up in 3 days on your domain.

€99 once + €19/month · Live in 3 days · Cancel monthly · Next slot on request — we onboard a few at a time so every launch ships in 3 days.

Queue is open — ask for the next setup slot

  • EU data
  • No app to install
  • Real support

Pricing · Queue

One product. One price. Live in 3 days.

The booking system — not a prototype, not a waitlist. We build it for your business and you own the booking link the moment it ships.

  • ✓ Live in 3 days — we configure your services & hours
  • ✓ Cancel monthly · EU data · no hidden fees
  • ✓ No subscription without a live system

Next slot on request — we onboard a few at a time so every launch ships in 3 days. No fake counters.

Booking system

€99 once + €19/month

Setup in 3 days · Cancel monthly · EU data · No hidden fees

  • Online booking on your domain — customers pick their own slot
  • Automatic reminders — every booking gets a next-day nudge
  • Calendar that stays honest — no double bookings
  • We set it up — you send us your services and hours

Next setup slot on request — we onboard a few at a time

You pay after a short check that we can serve your hours. No subscription without a live system.

How it works

From inquiry to booked — in three steps.

  1. Pick service & slot

    Customers choose from your real services and your real hours. No phone tag, no “call back later”.

  2. Confirm in one click

    Booking lands in the calendar instantly. No double booking, no copy-paste.

  3. Reminder does the rest

    Automatic email the day before. Fewer no-shows, fuller days — without you chasing.

Want to feel it? The demo is the product — same booking flow, static data.

Open the interactive demo

Free trial · no account

Try the booking system here — now.

No signup. Pick a service, pick a free slot in this week’s calendar, hit confirm, and watch the booking land alongside real reminders. Static data under the hood, product feel on the surface — that’s the point.

Takes 30 seconds. Works with keyboard, screen reader, and phone.

Free

Free calculators — useful even if you never buy

No account, right in the browser. The tools themselves are in German — our first market is German-speaking businesses.

  • Free

    No-show calculator

    What missed appointments cost a dog grooming salon per year — three inputs.

  • Free

    Hourly-rate calculator

    The rate that actually supports your income as a tutor.

  • Free

    Client-intake checklist

    From first inquiry to an opened case — 12 steps in 48 hours.

Questions

Short questions, short answers

We keep answers short because the product is the proof. Try the demo — or ask us.

Which businesses is the booking system for?
Any business with appointments: grooming, tutoring, practices, trades, studios — we configure your services and hours.
What does it cost and how fast is it live?
€99 one-time setup, then €19/month. Cancel monthly. We ship in 3 days after your inquiry — limited slots so each launch ships on time.
Can I try it before I pay?
Yes — the live demo is the product. Pick a service and slot and watch the booking land. No account, no data leaving your browser.
Where is my data?
On servers in the EU. No ad networks, exportable at any time. Demo bookings are static and never stored.

Booking system · 3 days

Your appointments book themselves.

€99 once, €19/month. Next slot on request — we onboard a few at a time.

For any trade · We answer in English and German · No fake scarcity — the queue is how we keep the 3-day promise.

Try the demo — free

No fake counters. If the queue is full we say so.