
Building Online Booking Software and Keyless Technology for Serviced Apartments
- 72+
- Weekly self check-ins via mobile app
- 580+
- Active users on the new website within 2 months of rollout
Booking Engine Software for Hotels
Most OTA bookings are a margin tax on your own guests. We build direct booking engines, web and mobile, for hotels, resorts, serviced apartments, and vacation rentals that connect to your PMS, cut the OTA commission, and give your revenue team full control over pricing. 8 to 12 weeks. Full IP ownership.
Complete ownership of your guest relationships and booking data.
Stop paying the 15-25% OTA commission on guests who book direct.
A booking engine on web and mobile, synced with your PMS (RMS Cloud, Opera, Cloudbeds) in real time.
Standard scope in 8-12 weeks, fixed price, full IP ownership.
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The problem
Paying 15-25% OTA commission on guests who found you by name and still ended up booking through Booking.com because your direct booking option is harder to use?
Direct booking button on your website that routes through an OTA widget, so you pay commission on guests who came directly to you?
Short answer
Booking engine software lets hotels take direct reservations on their own site and app instead of paying OTAs 15-25% commission. RaftLabs builds custom booking engines, web and mobile, integrated with your PMS and channel manager. Standard builds run $30,000 to $60,000, delivered in 8 to 12 weeks with full IP ownership.
Key takeaways
Booking engine software lets a hotel take reservations directly on its own site and app. According to Skift Research's 2024 hotel distribution analysis, independent properties cede 61% of their bookings to OTAs, up from 60% the prior year, while paying 15-25% commission on each reservation. A custom booking engine on web and mobile is the most direct lever to recover that margin.
Run the numbers on a mid-size property and OTA commission stops looking like a minor line item. A 40-room hotel with a $150 average nightly rate at 70% occupancy books roughly 10,200 room-nights a year. If half of those go through OTAs at 20% commission, that property pays over $150,000 in commission in a single year, often on guests who searched for the hotel by name. The math above is illustrative only, not a benchmark for your specific occupancy or rate mix.
According to D-EDGE's 2024 Hotel Distribution Report, OTA commissions run 15-25% of booking revenue, compared to 3-8% for direct bookings. Shifting even a fifth of your reservations to a direct booking engine closes the cost of building one within a season for most properties running meaningful volume. Want to see the revenue-per-room impact on your own numbers? Try the RevPAR calculator.
Not sure where your own reservation flow is leaking guests to OTAs? Get a free audit of your booking page.
What you get
Under the hood
What connects
How we build
Every hotel booking project follows the same four phases. PMS integration and payment compliance are designed in from week 1. Timings below cover a standard 8-12 week scope; multi-property platforms with channel manager and OTA integrations run 12-16+ weeks.
We map the booking flows, channel manager connections, and payment requirements. We audit your existing PMS and understand the integration complexity before any development starts. You leave week 1 with a written scope and a fixed-price quote.
UX design for the guest booking journey: property selection, room configuration, date picker, payment, and confirmation. Technical architecture that handles rate availability, channel parity, and PMS sync in real time.
Development in two-week sprints. PMS integration, payment gateway (Stripe, Adyen, or your existing processor), and booking management are built against the spec. Working software at a staging URL from sprint one.
Production deployment with load testing. Booking flow monitoring activated. 8 weeks of post-launch support included: rate sync issues, edge cases, and performance tuning as real bookings surface them.
See exactly where your current booking flow loses guests to OTAs. We review it against direct-booking best practices and send you a report you can act on.
Why us
The engineers who assess your problem also build the solution. No bait-and-switch, no offshore handoff after the contract is signed. The team you meet in week 1 ships in week 12.
We scope the work, calculate the cost, and lock it in writing before any development starts. A scope change is a change request: priced, agreed, or dropped. It never absorbs into the project and appears on the final invoice.
Real engagements across SaaS, fintech, healthcare, and logistics, not every one published as a named case study. Track record across AI, SaaS, mobile, automation, and enterprise platforms across healthcare, fintech, logistics, and hospitality.
GDPR, PCI DSS, and data privacy requirements are scoped in week 1, not retrofitted before launch. We have shipped GDPR-compliant booking platforms for European markets and PCI-compliant payment integrations for US and UK hotel clients.
| Off-the-shelf booking engine software | Custom (RaftLabs) | Insight | |
|---|---|---|---|
| Cost structure | Monthly per-room or per-booking fee, indefinitely | One-time build cost, then you own it | SaaS fees compound over years; a custom build's cost is fixed once shipped. |
| Branding and guest experience | Templated widget, limited customization | Fully branded booking flow matching your site | City Break Apartments runs a branded booking website, not a bolted-on widget. |
| PMS and channel manager fit | Locked to the vendor's supported integration list | Built to your exact PMS, channel manager, and payment stack | If your PMS isn't on a SaaS vendor's list, you're stuck waiting or working around it. |
| Time to launch | Days to weeks | 8-12 weeks for a standard scope | SaaS wins on speed if you don't need custom logic. |
| Guest data ownership | Often stays with the vendor | Fully yours: profiles, history, and preferences | Data ownership only pays off if you plan to use it for loyalty, pricing, or remarketing. |
| When it's the right call | Single small property, standard booking logic, tight budget | Multi-property, complex pricing or inventory, or OTA dependence costing real money | A single 10-room guesthouse with simple rates is often better served by SaaS. A custom build pays back at meaningful volume. |
Proof
Ideal for hotels looking to enable direct bookings by connecting their existing systems.
A fully customized booking engine designed to drive direct reservations across mobile and web.
A production-ready, enterprise-grade booking platform for hotel chains, aggregators, or multi-property businesses.
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Read moreA hotel booking engine, sometimes called an online booking engine for hotels, is the software that lets guests check room availability, pick dates and rates, and pay directly on your own website or app instead of through an OTA. It connects to your PMS so availability and rates stay accurate, and it replaces the commission-charging OTA widget with a booking flow you control end to end.
A single-system integration into your existing website (PMS, channel manager, or payment gateway) runs $10,000-$20,000 and takes 2-4 weeks. A full booking engine for hotels across web and mobile, with PMS integration, payments, and custom UX, runs $30,000-$60,000 and takes 8-12 weeks. Multi-property platforms with channel manager, OTA, and loyalty integrations cost more and run 12-16+ weeks.
Yes. We have deep experience integrating with major PMS platforms including Opera, RMS Cloud, and Cloudbeds. We're a listed RMS Cloud integration partner, working directly against their published APIs rather than screen-scraping. Our team delivers real-time data synchronization between your booking engine and existing systems.
A hotel booking engine with PMS integration, payments, and custom UX typically takes 8-12 weeks. Multi-property platforms with channel manager, OTA, and loyalty integrations take 12-16+ weeks. If you keep your existing website and only need a single system connected (PMS, channel manager, or payment gateway), that takes 2-4 weeks.
A vacation rental booking engine needs the same architecture as a hotel one: PMS sync, real-time availability, and a direct-booking flow, just with different unit and pricing configurations. We built one, paired with keyless entry, for City Break Apartments, a serviced apartment operator in Ireland, and self check-ins grew 7x after launch.
Usually, yes, and they solve different problems. A channel manager (SiteMinder, RateGain) keeps your rates and availability in sync across OTAs like Booking.com and Expedia. A booking engine is your own direct-booking front end. We build and integrate both, so your PMS stays the single source of truth whether a reservation comes from an OTA or your own site.
Definitely. We recommend starting with an MVP for on-demand hotel booking engine development to validate your concept, gather user feedback, and iterate based on real-world usage before investing in the complete feature set.
Yes. We develop native and cross-platform mobile apps for iOS and Android, along with responsive web booking engines that work reliably across devices and browsers.
Yes. We integrate AI recommendations, chatbots, dynamic pricing support, and loyalty program integrations covering points, tiers, and personalized offers.
Work with us
Tell us about your property and your PMS. You get a written scope and a fixed price before development starts.