July 27, 2026 · Lubomír Nedbal
Custom Booking and Ordering Systems
Every “do you have a slot on Tuesday?” phone call costs time for both you and your customer. A booking system removes that loop: the customer picks a slot themselves — in the evening, on the weekend, whenever — and you work instead of answering the phone. The question isn't whether to take bookings online, but whether to use an off-the-shelf service or a custom system.
Who booking systems are for
- ›Appointment-based services — photographers, salons, massage, physiotherapy, tutors and courses.
- ›Trades and repair shops — booking an inspection, repair or consultation without phone calls.
- ›Rentals — equipment, spaces, vehicles; bookings with an availability calendar.
- ›Companies with an ordering process — enquiries with service configuration and pricing straight from the website.
Off-the-shelf or custom?
Ready-made services (Reservio, SimplyBook, Calendly) are a great start: you pay hundreds of CZK a month and you're done in an afternoon. I recommend them to anyone whose scenario is the standard “pick a service, pick a time”. Custom pays off once you have specific logic — pricing by job scope, multiple locations and resources, deposits and cancellation policies, integration with your systems or accounting — or when you don't want your customers and data living in someone else's branded service.
Features that prove their worth
- ›An availability calendar wired to your real operations (shifts, breaks, multiple staff or resources).
- ›Online payment or a deposit at booking time — dramatically reduces no-shows.
- ›Automatic confirmation and a reminder by email or SMS the day before.
- ›A client zone — order history, rebooking, downloadable invoices.
- ›Accounting and invoicing integration — a booking creates the paperwork automatically.
What a custom booking system costs
| Scope | Typical price |
|---|---|
| Simple slot booking on your own website | CZK 80,000–180,000 |
| System with payments, reminders and capacity management | CZK 180,000–400,000 |
| Ordering portal with a client zone and integrations | CZK 400,000+ |
Estimate the payback with common sense: how many hours a month you spend arranging appointments by phone, and what every no-show or missed call costs you. For busy operations, the system typically pays for itself within a year.
How to proceed
Describe your ordering process to me — how customers reach you today and what slows you down the most. Within a few days you'll get a solution proposal with a fixed price: either a recommendation of a ready-made service (if that's enough for you, I'll say so plainly), or the scope of a first custom version.