TheChecker vs. Proofy
Best Proofy Alternative
Meet TheChecker, the most cost-effective email verification and email list cleaning service you can use! See why 1,000's of forward-thinking teams from 140+ countries have been switching from solutions like Proofy to TheChecker.
The global leader in independent customer reviews
Based on independent customer reviews, our email validation tool is one of the highest-rated in the industry.