The license for the free download allows you to use Data Preparer for business evaluation purposes, for 30 days.  

We provide Next Business Day support to subscription holders through the Help Desk that is available by logging in to the site. Best-effort support is also provided to users of the Trial Version, also through the Help Desk.

The interactive interfaces are made available for Windows and Mac as installers. Command line and Linux versions require that Java 8 or later is installed on the host computer.  

Note that, in line with our Privacy Policy, The Data Value Factory does not hold payment card details.  These are handled exclusively by our payment gateway, Stripe.

Full details on the functionality of Data Preparer are in the User Manual, which is available with example scenarios on the Resources page.