Heatmap for e-commerce stores useful?

Hey,

Guys I just wanted to know that heatmap is really a useful tool by which person can increase clicks on the website and which will result in increase in clicks.

If anyone doesn't know what heatmap is so attaching image: -


Which heatmap tool you going to suggest if it is useful.

Please let me know through comments!

Thanks

Please Check This - https://www.blackhatworld.com/seo/t...ion-tracking-software-get-more-sales.1076475/
Hope it will help you.