A full list of Hazel licenses, costs, and what each includes.

Pointers to hosting with Netsville, the makers of Hazel.

Links for purchasing modules to interface with some of the popular online payment gateways supported by Hazel, for implementing real-time credit card transactions on your website.

Use and purchasing information on plugins available for Hazel 4.

Hazel paid support options, and links for pre-purchasing development work from Netsville.