Experience makes AI safe
“Using AI is like driving a car. Everyone above 18 with a driver license is allowed to drive a car, but that does not mean that the person is a good car driver.”
WASU builds ready-to-run web apps for small and medium businesses (a booking system, a webshop, a CRM or an AI assistant) for a fixed price of at most EUR 500, delivered in days. You own the product, without per-user or per-booking fees.

We build websites and applications. AI is our tool, not our product.
29 years of building software
- Building software since 1997
- Software for large international companies
- Vehicle-management systems for main dealers in the Netherlands
- Ubuntu servers, hardened and looked after
- PHP
- MySQL
- AI power user
Ten products, ready to adjust to your business
See it before you buy it. Every product exists as a working demo: you choose and adjust, you do not start from a blank page.
01 · Hospitality
Restaurant site + table booking + QR menu
A fast multilingual restaurant website with online table booking and a QR menu guests read in their own language.
EUR 390live in 3 days
02 · Services
Appointment booking with reminders
Online appointment booking per service and staff member, with automatic e-mail confirmations and reminders.
EUR 450live in 4 days
03 · Commerce
Small webshop
A clean webshop for 20 to 200 products with cart, checkout, order e-mails and an admin for stock and orders.
EUR 500live in 5 days
04 · Hospitality
Holiday rental booking with iCal sync
A direct-booking site for holiday rentals with an availability calendar that stays in sync with Airbnb and Booking.com via iCal.
EUR 450live in 4 days
05 · Business
Mini CRM
A lightweight CRM for contacts, companies and a kanban deal pipeline, with notes and follow-up reminders.
EUR 500live in 5 days
06 · AI
AI support assistant
An embeddable chat widget that answers customer questions from your own documents and FAQ, with the sources cited.
EUR 450live in 3 days
07 · Events
Event registration with QR tickets
Event registration with e-mailed QR tickets and a phone check-in screen at the door.
EUR 450live in 4 days
08 · Business
Business KPI dashboard
One dashboard with your key numbers from CSV files or your MySQL database, with charts and targets.
EUR 450live in 4 days
09 · Operations
Field-service app
Work orders on the technician's phone with photos, customer signature and an automatic PDF report.
EUR 500live in 5 days
10 · AI
AI document intake
Upload invoices and receipts, let AI read supplier, date, amounts and VAT, review in one screen and export CSV for bookkeeping.
EUR 450live in 4 days
How it works
- 1
You send all input
Texts, photos, prices, opening hours, your domain: everything the product needs.
- 2
Live in a few days
Your product goes live in 3 to 5 days, counted from the moment all input is available.
- 3
Care plan EUR 49/month
Hosting, backups, security updates and uptime watch, in one flat monthly fee.
Simple pricing
Base product
max EUR 500
Fixed price, fixed scope, one of the ten products.
Adjustments
EUR 90/hour
Same hourly rate as a Dutch freelance developer, but only for what goes beyond the fixed product.
Care plan
EUR 49/month
Hosting, backups, security updates and uptime watch.
Elsewhere: a business website through an agency typically costs EUR 3,000 to 12,000. Your product: at most EUR 500, fixed price. Source: market analysis, October 2026.
Questions
If you use AI, I can do it too?
Yes, try it. If it does not give the results you want, use my expertise.
Do I own the product?
Yes. You own the product, without per-user, per-booking or per-ticket fees.
When does the clock start?
Time to go live counts from the moment all input information is available.