QGIS, formerly Quantum GIS, is a user friendly open source Geographic Information System (GIS) licensed under the GNU General Public License that runs on Linux, Unix, Mac OSX, and Windows and supports numerous vector, raster, and database formats and functionalities.
QGIS vs CartoDB opinions
QGIS is a desktop GIS for creating geospatial data. CartoDB/CARTO is a PAAS for visualizing data.
Mapbox makes it easy to design beautiful custom maps, and fast to integrate them into websites and mobile applications using Open Street Map data.
PostGIS adds support for geographic objects to the PostgreSQL object-relational database. In effect, PostGIS "spatially enables" the PostgreSQL server, allowing it to be used as a backend spatial database for geographic information systems (GIS), much like ESRIs SDE...
Online maps for web, mobile apps and desktop software. You can change colors, add or remove particular map elements or enhance the map with own geodata.
GIS Cloud is a complete Online Mapping Solution for:
- Field Data Collection
- Data and Team Management
- Map Editing and Sharing
Maximize the use of your Excel spreadsheet data. Make mapping the easiest. Transform Excel data into visual analysis. We lead in data simplification and presentation. We are committed to deliver the tools needed to outpace competition.
What3words encodes geographic coordinates into 3 dictionary words (for example, the Statue of Liberty is located at planet.inches.most). what3words is different from other alphanumeric location systems and GPS coordinates in that it displays 3 words rather than long strings of...
Map3 is a decentralised map network that is impartial, secure and extremely robust. It is free from control, free to participate, free base map. It is built to be governed by the Map3 community where individuals and organisations can host Map3 nodes.