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.

Baidu Map API - Baidu Maps is a desktop and mobile web mapping service, offering satellite imagery, street maps and indoor views

Google Maps - Find local businesses, view maps and get driving directions in Google Maps.

QGIS - QGIS is a desktop geographic information system, or GIS.

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.

Google Earth Pro - Google Earth Pro allows you fly anywhere around the earth to view satellite imagery, maps, 3D building, and terrain, from galaxies in outer space to the canyons of the ocean.