FacilMap is an OpenStreetMap-based mapping service designed for creating and working with customized maps. It provides a map interface where users can add markers and draw lines, helping them represent locations and routes directly on the map. A key feature is live collaboration, allowing people to contribute to a shared map together rather than working only in isolation.

Built around OpenStreetMap, FacilMap offers a way to organize geographic information using an interactive map as the central workspace. The service connects to a server to support its collaborative experience, although the available information does not specify particular account options, pricing, supported devices, or additional tools. FacilMap may be useful for groups or individuals who need to mark places, show connections between locations, and collaborate on a map.

Its focus is practical and straightforward: combine familiar map data with user-added markers and lines, while enabling participants to work together in real time