What Software Is Used in Hotels? A Complete Guide to Every System, How It Works, and What It's For

The 8 Types of Software Commonly Used in Hotels

Here's a quick summary of what software is used in hotels, before the full detail below. Not every property runs all eight from day one, but this covers what a hotel needs as it grows.

Property Management System (PMS): The Core of Hotel Software

A PMS is the system almost everyone means by "hotel software." It handles reservations, check-in and checkout, room inventory, rates, guest profiles, and billing.

How it works: A booking updates room availability in real time. Front desk staff use the same screen to check guests in, assign rooms, and generate the final bill at checkout.

Common PMS platforms hotels run:

• Foodleplus – Handles check-in/checkout, housekeeping status, and rate plans in real time, with OTA sync running through its STAAH and Aiosell integrations.

• Oracle OPERA – Enterprise-grade PMS used widely by large hotel chains for multi-property reservation management.

• eZee Absolute – Widely used PMS among independent hotels, handling front desk, billing, and reporting in one screen.

• IDS Next – PMS common in the Indian mid-market hotel segment, covering reservations and housekeeping together.

• Cloudbeds – Cloud-based PMS built around a modern front desk interface, marketed as easier to learn than older legacy systems.

Everything else in a hotel's tech stack usually connects back to the PMS, since it holds the core record: who's staying, in which room, at what rate.

Channel Manager: Keeping Every OTA in Sync

A channel manager keeps room rates and availability synced across every OTA a hotel lists on, such as Booking.com, Agoda, MakeMyTrip, and Goibibo.

How it works: The moment a room sells anywhere, the channel manager pushes an availability update to every other connected OTA within seconds. This stops the same room from being sold twice.

Software commonly used for this:

• STAAH – Channel manager offering real-time sync across 2,000+ OTA connections.

• Aiosell – Channel manager and dynamic pricing tool used by properties across 70 countries.

• SiteMinder – Widely used global channel manager with broad OTA coverage.

Without a channel manager, staff would update each OTA extranet by hand, and double-bookings follow fast.

Booking Engine: Where Direct Bookings Happen

A booking engine is the widget on a hotel's own website where guests book directly, skipping the OTA altogether.

How it works: A guest picks dates on the hotel's site, the engine checks live availability from the PMS, and payment is collected in the same flow, all without leaving the hotel's own page.

This matters financially. A direct booking typically avoids the 15% to 25% commission an OTA charges per reservation.

Cloudbeds, mentioned above for its PMS, also ships its own branded booking engine as part of the same platform, which is a common pairing among cloud PMS providers.

Point of Sale (POS): Billing Beyond the Room

Hotel revenue doesn't stop at the room. Restaurants, bars, spas, and room service all need their own billing, and that's the POS system's job.

How it works: An order gets entered on the POS at the restaurant or bar. If it's a guest staying at the hotel, the charge posts straight to their room folio instead of needing a separate cash or card payment.

Software commonly used in hotel outlets:

• Foodleplus – Manages restaurant, room service, and every outlet from one dashboard, with orders flowing automatically from kitchen ticket to GST billing.

• Petpooja – POS widely used by F&B outlets in India, including hotel restaurants.

• Toast – Restaurant POS with strong adoption in hotel food and beverage operations.

• Lightspeed – POS covering both retail and restaurant billing for hospitality outlets.

CRM and Guest Data Tools: Remembering the Guest

A PMS tells you who's staying in a room right now. It doesn't tell you what that guest ordered last time, or how to reach them again after checkout.

How it works: Guest data such as contact details, past stays, and spending gets logged automatically after each booking or purchase. Hotels use this data for repeat-guest offers and off-season remarketing.

Software commonly used for this:

• Salesforce Hospitality Cloud – CRM built for hospitality guest data and marketing campaigns.

• Oracle CRM – Enterprise CRM option often paired with Oracle OPERA at larger properties.

Smaller hotels often skip a dedicated CRM tool and rely on whatever guest data their PMS or guest experience platform already captures.

Revenue Management System (RMS): Pricing Based on Demand

An RMS analyzes booking history, current occupancy, and demand signals to recommend or automatically adjust room rates.

How it works: The system compares today's booking pace against past patterns and nearby events, then raises or lowers the rate for future dates to match expected demand.

Software commonly used for this:

• Duetto – RMS built specifically for hotel pricing, using booking pace and demand forecasting.

• IDeaS – Widely used revenue management platform for mid-size and large properties.

• RateGain – Revenue and distribution intelligence tool covering pricing across channels.

A dedicated RMS tends to matter more for larger properties with high booking volume. Smaller hotels often price rooms manually or use the PMS's built-in rate tools instead.

Housekeeping Software: Real-Time Room Status

Housekeeping software replaces printed room lists and phone calls with digital task assignment and live room status updates.

How it works: A room gets marked dirty at checkout automatically. Housekeeping staff see it on a task list, clean it, and mark it ready, which updates the front desk instantly so the room can be resold.

Software commonly used for this:

• Knowcross – Task and housekeeping management platform used across hotel operations.

• HotSOS – Housekeeping and maintenance tracking tool built for larger hotel properties.

At smaller hotels, this is usually a built-in module inside the PMS rather than a separate system.

Guest Experience Platforms: Automating the Stay Itself

This is the newest category on the list, and the one most hotels are still missing.

A PMS manages the room. A POS manages billing. Neither one handles what happens when a guest wants room service at 9pm, or would say yes to a room upgrade if someone actually offered it.

How it works: Foodleplus is an example of this category. It's an AI-powered hotel operating system built on three parts working together: a PMS for front desk and reservations, a POS for F&B and outlets, and a guest experience layer (GEMS) for the stay itself.

A guest scans a QR code in their room to order food, request housekeeping, or book a spa slot from their phone. That request routes automatically to the right department and shows up on a staff task dashboard in real time.

The same system personalizes upsell offers, like a room upgrade or a late checkout, based on the guest's profile and length of stay, and tracks room plus ancillary revenue together on one dashboard.

A hotel that already runs a PMS like eZee or CloudBase doesn't need to replace it to add this layer. Foodleplus can sync guest data alongside an existing PMS, or run in a standalone mode with no PMS dependency at all.

How These Systems Are Meant to Work Together

No single system on this list does the whole job. The value shows up when they connect.

When these systems are connected, a booking made on an OTA updates everywhere else instantly, and a restaurant charge lands on the final bill without a manual entry.

When they're not connected, staff end up doing that syncing by hand, and that's usually where double-bookings and billing errors come from.

Which of These Does a Hotel Actually Need?

Not every hotel needs all eight systems immediately. What's necessary usually scales with the size of the property.

The common mistake isn't running too few systems. It's adding a new one without checking whether it actually connects to what's already running.

Questions Worth Asking Before Adding New Hotel Software

A few direct questions before adding any system to an existing setup:

1. Does this replace something we already run, or sit alongside it?

2. Does it sync with our current PMS, or does someone need to enter data twice?

3. Can it still deliver value if full integration isn't possible right away?

4. Who on staff will use this daily, and does it fit how they already work?

Ready to Add Guest Experience and Revenue Automation to Your Hotel? Book a Demo of Foodleplus and see how it works alongside your existing PMS to automate in-stay service and turn guest requests into revenue.

Bringing It Together

What software is used in hotels almost never comes down to one platform. It's a PMS for the booking, a channel manager for distribution, a POS for outlets, and increasingly, a guest experience layer that automates the stay itself.

The systems that matter most are the ones that talk to each other. A hotel running disconnected tools ends up doing by hand what the software was supposed to automate.