Booking engine compatible with WuBook / ZaK
Premium Booking Engine for hotels that want to keep WuBook / ZaK while improving the direct booking experience on their official website.
Improve direct sales without replacing the whole operating stack
StayKernel can work as a commercial layer connected to the existing environment. Guests receive a clearer booking journey while the hotel keeps its current management and distribution setup.
- Integration assessed on the hotel’s real configuration
- Availability, rates and bookings connected within scope
- Premium Engine with hotel branding
- Implementation and testing before go-live

Frequently asked questions about StayKernel
Does StayKernel replace ZaK?
Not necessarily. The engine can be deployed as a direct-sales layer compatible with the current environment, subject to available configuration and integration.
Is every connection identical?
No. Products, credentials and workflows are validated before technical scope is confirmed.
Can we later move to StayKernel PMS?
Yes. The modular architecture allows the hotel to add ecosystem modules when appropriate.
Tell us how you operate and we will show you the right setup
We review property type, number of hotels, current operations and distribution. The demo focuses on your case rather than a generic presentation.