Connected to your world.
HotelOne works on top of the systems the hotel already uses - PMS, POS, inventory, accounting and sales channels. Our partnerships and integrations are what make it possible for everything to be connected without manual imports and without siloed data.
The partnerships the platform is built on.
Six partnerships that define what HotelOne can do for a hotel - from inventory and accounting to tour operator and direct distribution.
The creator of Effect - the inventory software used by over 400 Bulgarian hotels. Since April 2026 Effect is part of the HotelOne portfolio as WMS Effect.
An exclusive partnership with a leading European tour operator. The Hotel2Séjour integration connects the hotel's PMS directly to the SAN Séjour network.
An officially certified integration with Clock PMS+, available to hotels directly in the Clock Marketplace.
An integrated PMS partner - data exchange with HotelOne for management information, accounting and operational reporting.
A partnership with BookOnlineNow for hotel distribution - since June 2026.
A certified integration with METRO for hotel supplies - part of HotelOne Integrations.
Four groups of systems HotelOne is connected to.
The full catalog with all connections, partners and statuses is on the HotelOne Integrations page.
PMS and POS
The hotel keeps using Clock, Creato, Opera or another PMS; POS records sales in F&B, SPA and other outlets.
Accounting
Sales and purchase invoices are sent automatically to 40+ accounting systems, including Bulgarian ones, SAF-T ready.
Tour operators and channels
Rates and availability to OTAs, wholesalers, DMCs, GDS and tour operators; reservations flow automatically into the PMS.
Operations and supplies
Door locks, document readers, METRO and other external systems connected to the hotel's inventory and front desk.
Partner with us
Build on our API and reach the hotels that work with HotelOne. Join our partner ecosystem.
