GeoServer - The reference implementation of the Open Geospatial Consortiums WFS and WMS services, GeoServer is...
Mapme - Build smart and beautiful maps within minutes with no coding.
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.
Table & Map - Visualize your location data in an interactive map. Upload an excel or csv file with addresses or latitudes and longitudes to get started.
Mapserver - MapServer is an Open Source platform for publishing spatial data and interactive mapping...
Mapbox Studio - A design platform for radically custom maps