What it means
Multi-tenant booking means one software instance serves many organisations, each with their own isolated workspace. Organisation A cannot see Organisation B's bookings, users, or settings. This is the standard architecture for cloud-based booking platforms, and it is how coworking spaces, managed offices, and enterprise companies with multiple subsidiaries run their booking systems.
The alternative -- single-tenant deployment -- means each organisation gets its own dedicated instance. Multi-tenancy is more cost-effective and easier to maintain because updates are rolled out once and apply to everyone. The trade-off is that customisation options may be more limited.
For building operators managing multiple tenants in a shared facility, multi-tenant booking is essential. Each tenant company manages their own desks and rooms, while shared resources like lobbies, parking, and conference centres can be managed at the building level.