Darwin PSS

darwin.aero · checked 14 Nov 2026

#6 · Airline Reservation System

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How it plugs in

YesPublic API

NoOpen source

NoFree tier

Signal on Airline Reservation System4.7#6 of 8

Darwin is a cloud-native passenger service system for airlines of every size.

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Runs on

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Facts

Website: darwin.aero
Price: Not published
Free trial: Not stated
Booking: Darwin IBE is a white-label booking site where passengers can shop fares, select seats, add ancillaries, and manage trips.
Core: Darwin Core manages fares, schedules, inventory, pricing, and reservations in a web application.
Demo: The company offers a live walkthrough tailored to an airline that takes less than an hour.
GDS: The GDS Gateway supports e-ticketing, sell messages, real-time availability, seat maps, and EMDs.
Integrations: Webhooks and message queues stream events to downstream systems; Darwin also integrates with DCS, ground handling, and flight-management platforms through APIs.
Intended users: Darwin positions itself for airlines ranging from small operators to large scheduled networks.
Interline check-in: IATCI Hub handles EDIFACT IATCI messaging and interfaces with departure control and ground-handling systems.
Partner portal: The Partner Portal supports direct partner bookings, on-account payments, and configurable credit limits.
Platform services: Vouchers, customer loyalty, and promotions are platform services available across products and channels.
Shared platform: The ecosystem's products share cloud infrastructure and synchronized data for fares, schedules, inventory, and reservations.
Support: Darwin describes its support as coming from people who have operated airline IT systems.

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