Sygic Travel Maps - Itinerary planner for independent travelers
Mapbox - An open source mapping platform for custom designed maps. Our APIs and SDKs are the building blocks to integrate location into any mobile or web app.
Wanderlog - Collaborative travel planner with combined itinerary and map
QGIS - QGIS is a desktop geographic information system, or GIS.
Roadtrippers - The ultimate road trip planner to help you discover extraordinary places, book hotels, and share itineraries all from the map.
ArcGIS - ArcGIS software is a data analysis, cloud-based mapping platform that allows users to customize maps and see real-time data ranging from logistics support to overall mapping analysis.