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Hetarth Consulting Helps Online Travel Agency For Design Feature Rich Hotel Extranet System


Our client, an offline travel agency based in New Delhi, India, sells hotel, tours and travel packages for north india regions and himalayan range. They offer a wide range of travel booking services, including multi-day tours & holidays, internal and external flights, hotels, activities, and packages.

The client reached out to Hetarth Consulting to build an online presence for their agency with a hotel extranet system where they can invite other hotel operators as well and help them to sell their properties via their own B2C and B2B sales channels.


Within the scope, our team faced the following challenges:

  • Explore the key bottlenecks of extranet systems.

  • PMS (Property Management System) extranet Design with room options.

  • Real time availability & pricing management.

  • Develop the back-office system with authentication and authorization.

  • Creating an adjustable markup & commission engine.

  • Accounting & invoicing for suppliers, agents & customers.

  • B2B & B2C distribution channels.

  • Designing web and mobile UX/UI.

  • Achieving a high level of system performance.

  • SEO Friendly booking engine.

  • Auto suggests world wide regions for easy search.

  • Travel cart feature for booking multiple services together and paying at once.

  • Social login with Facebook & Google.

Value Delivered

Extranet Portal for Hotel Management

Enable signup for hotel operators worldwide who can add their offerings online with basic hotel information, room options & real time availability & pricing. Hotel operators can manage their bookings as well from the same portal along with accounting and invoicing.

B2B & B2C Sales Distribution Channels

Enable portal to sell hotel inventories towards customers & sales agents on markup or discount basis via B2C & B2B distribution channels. B2C enables guests to become customers and book hotels at discounted rates. While B2B enables agents to sell inventory towards their customers on white label basis with their own markups.

Building Custom Markup & Commission Rules

To run a pricing strategy, any OTA needs a commission engine. We’ve built a flexible commission engine that allows for configuring how markup and discounts are applied to different hotels depending on various factors, e.g. city pair, traffic source, type of customer etc. This helps hotel’s revenue managers & sales agents be as adjustable as possible and keep the OTA pricing both competitive and meeting revenue goals.

MIS Reports & Dashboards

The Back-Office system offers a wide variety of reports which you can also export as PDF & Excel. Dashboards provide you with up-to-date important business analytics. Hotel operators and sales agents also get necessary statistics through reports.

Designing Product’s UX/UI

The team of designers created a minimalistic design for the b2c & b2b platform. The website has rich navigation to simplify hotel search and booking. Our team also designed an admin panel for back-office and the customer-facing design of the OTA.

Creating Robust Architecture

Every day the platform deals with numerous search and booking requests from web & mobile and has to process data coming from extranet. This can result in overloading and service unavailability. To ensure zero downtime, our team has chosen an API ready approach to the architecture, making all API services stateless.

Product UI

Approach and Technical Info

The project was completed over the course of 4 months by a team of nine professionals: 1 business analyst, 2 back-end engineers, 2 front-end engineers, 1 QA engineers, 2 UX/UI designers, and a project manager.

The team used the Agile/Scrum framework in the workflow. The technology stack included HTML5 + CSS3, Bootstrap, Javascript, Typescript, AngularJS(for frontend), PHP + Laravel (for backend and APIs), MySQL, Git & Amazon Web Services.

Services provided within the project framework: Central Reservation System

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Here Is a Snapshot of Technologies We Use


Back End Engineering


Front End Engineering


MVC Frameworks




Cross-Platform & Native Mobile


Data & Analytics


Cloud & DevOps