Mapserver - MapServer is an Open Source platform for publishing spatial data and interactive mapping...
GeoServer - The reference implementation of the Open Geospatial Consortiums WFS and WMS services, GeoServer is...
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.
ESRI Geoportal Server - Esri Geoportal Server is a free, open source product that enables discovery and use of geospatial resources including datasets, rasters & Web services.
QGIS - QGIS is a desktop geographic information system, or GIS.
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.