[CartoDB](http://www.cartodb.com) is a tool for managing PostGIS user dedicated databases. Each CartoDB is owned by its user, and is composed of:
[CartoDB](http://www.cartodb.com) is a tool for managing your geospatial data in PostGIS. It's similar to Google Fusion Tables, but supercharged and open source!
Each CartoDB is owned by its user, and is composed of:
- User Interface: create and manipulate tables and their data, import new ones, or export them to files
- PostGIS 2 database: a geospatial database with the full range of Postgres and PostGIS functionality