Transitous [ˈtɹæn.sɪʃəs] is a community-run provider-neutral international public transport routing service.
Using openly available data and a FOSS routing engine we operate a free to use routing service that does not stop at borders.
Apps That Use Transitous
Use In Your App
Transitous provides a free to use API that can provide journey planning in your app.
Developer DocumentationPublic Transport Coverage
If you know where to find public transport data for your region, or if you are a public transport operator, you can help by adding the feed to our data set.
Contributor DocumentationUpcoming Events
Want to meet the Transitous community in person? Some of us will be at the following events:
- 39C3, Dec 27-30 2025, Hamburg, Germany.
- FOSDEM, Jan 31-Feb 1 2026, Brussels, Belgium.
- FOSSGIS-Konferenz, Mar 25-28, Göttingen, Germany.
- State of the Map, Aug 28-30, Paris, France.
Conference Talks and Presentations
Looking for an overview of how this project works? There are several public talks from conferences and meetups that you can watch.
2025
- 🇬🇧 Session Notes: Transitous – Open Transport Community Conference
- 🇩🇪 Transitous - Freies Public Transport Routing - FOSSGIS
- 🇩🇪 Barrierefreies Routing mit MOTIS - FOSSGIS
- 🇬🇧 Transitous Import Pipeline - Open Transport Meetup
- 🇬🇧 GNOME Maps meets Transitous meets MOTIS - FOSDEM