An impartial comparison
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• Edited •
Prospeo finds on average 33% more valid emails
In a study conducted by Eric Nowoslawski and Clay.com, Prospeo outperformed its competitors, securing an impressive lead with 33% more email discoveries.
Average percentage of valid emails found per Email Finder
DISCLAIMER: Results may vary from a list to another.
Percentage of email found by competitors
Average Bounce rate
With emails found or verified with Prospeo.io
When Prospeo.io tag an email as valid, the email was freshly verified and have a less than 2% bounce risk.
As most email verifier uses old-school methods and outdated algorithm to verify email addresses, using other verification tools on top of our valid email will cause you to lose on valid email.
We advise against re-verifying our email: it will cost you more, will making you lose exclusive valid email.
Below is how other email verifier will tag real emails (that responded to a live email, truly valid):
Emails by statues after verifying real emails