booking-engine.ts

Booking engine

Sell rooms, experiences, rentals or services online with no overbooking.

  • Real-time availability
  • Online payments, deposits and agency channel
  • Widget for your existing website

Who it is for

Hotels, holiday rentals, tour operators and rental businesses that sell online and need availability to stay in sync across the website, phone and agencies. The typical problem is overbooking, or its opposite: places kept blocked just in case and never sold.

What you get

  • Real-time availability, shared across every channel: website, phone staff and agencies.
  • Flexible pricing: seasonal rates, promotions, agency rates, supplements and extras.
  • Online payments, in full or as a deposit, with automatic email confirmations.
  • A widget for your website that keeps your design and domain: customers book without being sent elsewhere.
  • A management panel for bookings, changes, cancellations and reports.
  • An agency channel, with dedicated access and reserved terms.

How I work on it

First I map your products and sales rules: what can be booked, how far in advance, which duration or capacity limits apply, how prices change. This is the most important part, because a booking engine that gets these rules wrong causes errors every day.

Then I build the availability engine and the booking flow, and you try them on a test environment with simulated bookings before going live. The widget is added to a site with one line of code, partner sites included.

Technology

Angular for the booking flow and the widget (also as a web component), NestJS on Node.js for the backend, PostgreSQL for availability and bookings, and integration with your chosen payment provider.

Time and cost

They depend on how many products and channels you manage and which systems need connecting. After the first analysis you get a phased quote: you can start with the website and add the agency channel later.

If you are considering an off-the-shelf platform, read the comparison between a custom booking engine and ready-made platforms.

Related projects

FAQ

Does it work with my current website?

Yes. The booking engine plugs in as a widget or a dedicated page, keeping your site’s look and domain.

Can I set different prices by season and channel?

Yes. Seasonal rates, promotions and agency-only prices are configured from the admin panel.

Why a custom booking engine instead of an off-the-shelf platform?

Off-the-shelf platforms are fine to get started. Custom makes sense when you have specific booking rules, several channels to keep in sync, or want to stop paying commissions or fees that grow with your sales. I cover this in a dedicated comparison.

Can I sell different kinds of services, like rooms and experiences?

Yes. The booking engine manages availability and prices per product type: rooms, seats, rentals, experiences or timed services.

How do payments work?

I integrate with the payment provider you choose. You can take the full amount or a deposit, and handle refunds and penalties according to your terms.

Other services

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