Booking System Development ยท UK

Yourdiary.Automated.Yourclients.Yours.

Zarbotics builds custom booking systems for UK clinics, salons and appointment led businesses. Live availability, practitioner scheduling, deposits and automated confirmations. On your own domain, with no commission on a single booking.

Built For
ClinicsWellness CentresSalons and BarbersEventsFitness Studios
01 The Problem With Plugins

A calendar is not
a booking system.

Most businesses start with an off the shelf booking plugin or a marketplace listing. Both give you the same thing: a calendar, a form and a confirmation email. That is enough until your business has any real complexity.

Then the cracks appear. Two practitioners who work different days. A treatment that needs a longer slot and a specific room. A client who needs to sign a consent form before you will see them. A deposit policy that only applies to certain services. A second location with its own opening hours.

Plugins handle these by bolting on paid extensions until the system becomes fragile. Marketplaces handle them by taking a percentage and keeping your client. Neither actually models how your business works.

Availability logic that cannot handle real rotas or resources
No control over the booking journey or the branding around it
Client records held in someone else's database
Commission charged on clients the platform introduces
No meaningful connection to the rest of your systems
Client selects treatment and location
System checks live practitioner availability โœ“
Valid slots returned with correct duration โœ“
Consent form presented and captured โœ“
Deposit taken and confirmation sent โœ“
Booked. Zero commission. Zero admin.
02 What We Build

A system that models
how you actually work.

We design booking systems around your real operating rules rather than forcing your business to fit a template. Availability is calculated live against a proper database, so a slot is only ever offered if the practitioner, the treatment duration and the location all genuinely allow it.

Everything the client needs to complete a booking happens in one uninterrupted journey. Treatment selection, live availability, consent and disclaimer capture, deposit or full payment, and confirmation. No phone call, no back and forth, no manual step for your team.

Live availability checked against practitioner rotas in real time
Per treatment durations, buffers and room or resource constraints
Multi location support with independent hours and staff
Deposits and full payments via Stripe at point of booking
Consent forms and disclaimers captured and stored against the booking
Automated confirmations and reminders by email, SMS or WhatsApp
Client records, treatment history and reporting held in your own database
Connected to your other systems through n8n workflow automation
Availability Engine
Practitioner rota
Treatment duration
Location opening hours
Existing bookings
Buffer time between clients
โ†“
Only genuinely bookable slots shown
03 Who It Suits

Built once.
Adapts to any appointment led trade.

The underlying architecture is the same wherever appointments, practitioners and time slots are involved. What changes is the terminology, the rules and the compliance layer around it.

๐Ÿฉบ
Clinics and Wellness
Cupping, physiotherapy, sports therapy, aesthetics and holistic practice. Consent capture, treatment history and practitioner specific availability handled properly.
๐Ÿ’‡
Salons and Barbers
Service durations that differ by stylist, deposits on longer appointments and multi chair scheduling. All without paying commission on your own regulars.
๐Ÿ‹๏ธ
Fitness and Coaching
One to one sessions, class capacity, block bookings and recurring appointments. Suitable for personal trainers, studios and rehabilitation providers.
๐Ÿ“ธ
Photography and Creative
Session types with very different durations, travel time between shoots, deposits and contract capture built into the booking flow.
๐ŸŽช
Events and Venues
Date availability, provisional holds, deposit schedules and automated proposals. Proven in production on our events platform work.
๐Ÿ”ง
Trades and Services
Engineer availability by postcode, job duration by service type and automated customer confirmation. Anywhere a diary drives the business.
Common Questions

Booking system questions
answered honestly.

How is a custom booking system different from a plugin?
+
An off the shelf plugin gives you a calendar and a form. A custom system models your actual business rules, including practitioner level availability, treatment durations, room or resource constraints, buffer times and deposit policies. It also connects to your other systems rather than sitting in isolation.
Do you charge commission on bookings?
+
No. A system we build is yours. You pay a one off build cost plus hosting. There is no commission on any appointment, whether it is a new client or a returning one.
Can the system handle multiple locations and practitioners?
+
Yes. Multi location scheduling is standard in what we build. Each site can carry its own opening hours, staff, services and availability, while reporting rolls up across the whole business.
Can clients pay or leave a deposit when booking?
+
Yes. We integrate payment providers such as Stripe so clients can pay in full or leave a deposit at the point of booking. Taking a deposit is the single most effective way to reduce no shows.
How long does a booking system take to build?
+
A single location system typically takes two to four weeks. Multi location systems with staff rotas, deposits, consent forms and automated reminders usually take four to eight weeks depending on complexity and integrations.
Can you migrate our existing bookings and client records?
+
In most cases yes. If your current platform allows a data export we can migrate client records, treatment history and forward bookings so nothing is lost in the transition.
Should we keep our marketplace listing?
+
Often yes, but only as an acquisition channel. Marketplaces are genuinely good at putting you in front of new clients. The mistake is letting them handle your repeat bookings too, because that is where the commission compounds. We will give you an honest view during the consultation.
Own Your Bookings

Ready to stop paying
for your own clients?

Tell us how your diary works and we will show you exactly what we would build, how long it would take and what it would cost. First consultation is free.