Booking system costs: budget your online booking
Estimate the investment for your booking system – from appointment slots to resource planning, online payment and calendar sync.
Booking system cost calculator
Costs for Booking System depend on scope, risk, and quality expectations. The calculator provides an initial range.
Sizing costs for Booking System
- Binding quotes follow a short scope alignment
- Include operations, maintenance, and potential grants
- Many mid-market digitalization projects may qualify for funding
Transparent quoting
- Milestones and documented assumptions
- Clear exclusions in the quote
- Consulting and development delivered from Germany
We quote transparently with dedicated contacts from East Frisia.
Sample calculations & scenarios
Concrete project profiles with assumptions and indicative budgets—useful for internal alignment before the calculator.
Use the calculator right below for an instant first estimate – no sign-up and no fixed-price commitment. We align scope, risks, and assumptions in a conversation before a binding quote.
Cost calculator
FAQ
Booking system costs
Booking system budget
What does a custom booking system cost?
Online appointment booking with calendar and confirmations starts at around EUR 10,000–20,000 excl. VAT. Systems with resource planning, online payment and staff management run EUR 25,000–70,000. The calculator narrows the range by booking type, volume and payment.
When is a custom system better than Calendly & co.?
SaaS tools cover simple appointment booking well. A custom system pays off with complex rules (rooms, equipment and staff booked together), industry-specific flows, integration with your ERP, or when booking data must not sit on US servers – and per-employee licence fees disappear.
Which features drive the cost?
Resource and capacity logic (multiple rooms, devices, staff per booking), online payment with cancellation rules, and two-way calendar synchronisation. Plain appointment slots with fixed duration are much cheaper.
Discuss your booking project
We clarify booking rules, capacities and integrations in a free initial consultation.
Features & operations
How does calendar synchronisation work?
Via two-way sync with Google Calendar, Outlook/Microsoft 365 or CalDAV: external appointments block booking slots automatically, booked appointments appear in the staff calendar. This reliably prevents double bookings.
What does online payment cost in a booking system?
Integrating Stripe, PayPal or Klarna including cancellation and refund logic costs a one-off EUR 3,500–6,000, plus the provider's transaction fees. Deposits reduce no-shows by 50–80% in our experience.
What are the running costs of a custom booking system?
Hosting, updates and support typically run EUR 150–600 per month – independent of headcount. SaaS alternatives charge per user per month; from roughly 10–15 employees the custom solution often pays for itself through licence savings alone.
Typical pricing models (overview)
| Model | When it fits | Budget & flexibility | Typical risks |
|---|---|---|---|
| Fixed price (fixed scope) | Clearly defined scope, stable requirements, repeatable delivery. | Predictable total cost; little room for change without a change order. | Scope creep leads to change orders or quality trade-offs. |
| Time & Material | Discovery, legacy, evolving requirements, or close collaboration. | Maximum flexibility; budget transparent via hourly or daily rates. | Without prioritisation, effort can grow—backlog and reviews matter. |
| Retainer / maintenance package | Ongoing operations, updates, small features, and support. | Agreed capacity per month; predictable follow-on cost. | Large changes may still need a separate estimate. |
| Hybrid (milestone + T&M) | MVP or phased releases with clear go-lives, then iterate. | Core delivery fixed price; extensions on a time-and-materials basis. | Define contractually what is in scope vs. extra work. |
Calculators on this page provide indicative ranges; we choose the right model with you based on risk, scope, and planning horizon.
Costs & next steps
The ranges shown are indicative. For a binding quote we discuss scope, priorities and funding options in a free intro call. Many digitalization projects qualify for grants – try our funding calculator.
Browse all cost calculators, explore services and typical solutions. Questions about Booking System? Contact us.
After using the Booking System calculator, validate assumptions in a short intro call.
What we align in the call
- Scope, risks, and funding options
- Milestones and documented exclusions
- Transparent quote without hidden line items
Costs for Booking System in context
- Scope, risk, and quality expectations drive the range
- Include operations, maintenance, and grants
- Dedicated contacts and short paths from East Frisia
Browse all cost calculators in the costs overview.