TrainTracker24 is an independent live train map and tracking service that helps passengers and rail enthusiasts follow trains in real time. Its interactive map currently covers France, Spain and Belgium, along with some high-speed links, and is expanding. Users can search for a train or station, filter by operator or line type, and open train markers to view routes, stops, scheduled and estimated times, delays and other available details. Coverage includes services from operators such as SNCF, Renfe and SNCB, as well as several other regional and international rail services.

Train positions come from public operator data. Where GPS locations are unavailable, TrainTracker24 estimates positions using timetables, live delays and an algorithm that considers factors such as speed, rolling stock and disruptions. The service also provides station information, departure and arrival boards, railway infrastructure details, photos and network statistics. Community members can contribute photos and train unit numbers, report inaccuracies, and earn points toward subscription benefits. TrainTracker24 does not sell tickets; its focus is providing rail information and visual tracking.