Industry Architecture Evaluations

Technology & Architecture Comparisons

Objective, data-driven comparisons of distribution protocols, GDS platforms, and travel architectures.

Architecture BenchmarkUpdated 2026-09-28

GDS vs NDC: The Structural Shift in Airline Retailing & Distribution Architecture

A deep technical comparison between legacy EDIFACT GDS distribution and modern IATA NDC XML/JSON retailing, analyzing latency, ancillary merchandising, dynamic pricing, and booking workflow complexity.

Legacy GDS (EDIFACT)

Mainframe-era high-speed transactional network with rigid message formats.

IATA NDC (XML / JSON)

Direct modern retailing pipeline shifting pricing and offer logic to the airline.