Proofy.io vs Unicorn Smasher

With Proofy.io you are working with real email addresses and real people

This online service is designed to check the validity of email addresses. The customer receives a quality check email addresses at an affordable price. From concurrency makes us different price, an individual approach to each the client and scan speed.

A 100% free Amazon product research tool that is for some reason called Unicorn Smasher

Well besides smashing unicorns, it makes Amazon product research a breeze. Instantly get sales and revenue estimations on entire niches, see average amount of reviews on products, see the best selling variations, and save it all in an easy to use dashboard.