The engine behind public transport
We build S3 Passenger, the mission-critical software that powers some of the world’s most complex transport networks. While it is technically a SaaS distribution system, it functions as the heart of the network for our operators. It handles millions of real-time inventory updates, high-concurrency reservations, and intricate ticketing logic.
From the high-speed tracks of Eurostar and SNCF to the vast networks of VIA Rail Canada, we ensure every passenger journey, from planning to arrival, runs seamlessly. We replace legacy systems with a unified, smart solution that makes life easier for 50+ operators and millions of their passengers every single day.