bbfreeze vs cx_Freeze

bbfreeze is a converter for Python programs into stand-alone executables, under Windows, Linux, Mac OS X, FreeBSD, Solaris and AIX. The goal is to make Python programs independently distributable so that they can be run without requiring the Python interpreter.

cx_Freeze is a Python utility to compile Python code into standalone executable files for distribution. It works by analyzing the Python scripts, finding all imports, and putting them along with the Python interpreter into a folder structure that can be compressed into a single executable file.