Navitia
Maps & GISOpen-source journey planner for public transit
Replaces Google Transit, Citymapper API
Google Transit is a popular proprietary tool in the maps & gis space. These open-source apps let you replace Google Transit with software you host and control yourself.
No apps match these filters.
Moving off Google Transit means trading a managed subscription for a service you run yourself. The payoff is ownership: no per-seat pricing, no vendor lock-in, and full control of your data. Start with the option above that matches your setup-difficulty comfort level — every app links to a detailed specs page and head-to-head comparisons.