I would give you details of two of the software to experiment. One is free and other is paid version.

Xlabsgaze

• Install the xLabs Browser Extension in chrome

• Register as a developer

• Receive ID token which will be used in development project

• Get HTML and an inlined Javascript code which is used on website

Start the set up process here

Sticky - It is a paid version

• Register on the website

• Name Your experiment

• Upload up to 3 images from your device or insert a weblink

• Set gender groups and age range of your user testers. Location and Language are default

• Survey Questions: Users will answer the following survey questions after viewing the media

• Set Areas of interest for each media/image

• Review and launch

I hope these resources will help you even more to convert and generate sales.