Geophile, Inc. develops, licenses and supports Geophile, an extensible spatial index written in C++.

You need Geophile if you are writing an application with the following characteristics:

Geophile adds fast spatial search capabilities to your application, no matter what kind of spatial objects you have, in any number of dimensions, whether your data resides in virtual memory, on disk, in a relational database, or in an object-oriented database.

Geophile, Inc.