Additional services are one of the most powerful sources of profit for hotels, apartments, and other guest accommodation properties. According to various estimates, a well-built upsell strategy can generate 10 to 25% additional revenue without attracting new guests. In practice, however, most properties use this potential only partially: offers arrive at the wrong time, are not personalized, or simply get lost among routine check-in processes. Modern property management systems (PMS) make it possible to automate and systematize the sale of additional services, turning random offers into a managed sales channel.
Typical additional services include: room category upgrades, early check-in and late check-out, airport transfers, breakfast or half-board, spa and pool services, parking spaces, equipment rental, excursions and tickets to local events. Each of these items has a different margin, so it’s important not simply to offer everything, but to prioritize based on the type of guest.
It’s worth distinguishing between upselling (selling a higher category of the same product, for example a sea-view room instead of a standard one) and cross-selling (selling related services — spa treatments, transfers, excursions). Both approaches work more effectively when based on the guest’s profile and their previous booking history.
A guest who has just completed an online booking is psychologically still in a decision-making mindset and more readily agrees to an additional purchase. In contrast, during the stressful check-in process at the front desk, the likelihood of a sale is significantly lower. That’s why the most conversion-friendly touchpoint is the period between booking confirmation and arrival.
An offer built on guest data (purpose of the trip, number of people, previous purchases) converts far better than a generic price list of services. For example, a family with children should be offered an early breakfast and a transfer, while a business traveler should be offered a late check-out and an airport transfer.
An automatic booking confirmation email is the ideal place for the first offer of additional services. This is when the guest is still forming expectations for the trip and is willing to consider upgrades.
The self-service check-in module allows relevant offers to be shown to the guest directly while they fill in their details, when attention is most focused on the booking.
Through a guest app or chat, you can offer services relevant to the moment: a restaurant table for the evening, a spa treatment for an open slot, a bike rental.
A reminder about late check-out or the option to extend the stay is another point of additional revenue that’s easy to miss without automation.
A centralized guest profile that accumulates booking history, preferences, and previous purchases of additional services allows personalized offers to be generated automatically, without manual staff work.
Automatic trigger emails, integrated with the online check-in module, allow a catalog of additional services to be shown to the guest at the right moment — immediately after booking and a few days before arrival.
If the PMS is synchronized with sales channels (booking platforms, the property’s own website), additional services can be offered at the booking stage, before payment is confirmed, which significantly increases conversion.
Segmenting guests by trip type and automatically sending relevant offers reduces the workload on staff and ensures a stable upsell flow regardless of front-desk workload.
Analytical reports show which services sell best, at which moments conversion is highest, and which guest segments are most willing to buy additional options. This allows offers to be optimized based on real data rather than assumptions.
The most common mistakes are offering the same set of services to all guests regardless of context, offering too many choices, which causes confusion, and failing to clearly connect the price of a service to the benefit for the guest. Another common problem is relying solely on front-desk staff without automation, which makes upselling unstable and dependent on the human factor.
Effective sales of additional services rest on three components: the right timing of the offer, personalization based on guest data, and automation through the relevant PMS modules. Properties that integrate CRM, online check-in, sales channels, and analytics into a single upsell process gain a stable additional revenue stream without increasing the workload on staff.