email verification tools

ranked on accuracy, catch-all handling, price per verification, and how honest they are about what they can't check.

6 listed · 6 researched by us · featured first, then most upvoted

Kickbox

we checked this$0.004 / verification at 100k

the most conservative verifier — and that's the point

#senders-who-care-more-ab

MillionVerifier

we checked this$0.0008 / verification at 100k

the price-per-verification winner by a wide margin

#large-one-off-list-clean

NeverBounce

we checked this$0.003 / verification at 100k

the integration-heavy incumbent

#teams-already-living-ins#mailchimp#or-salesforce

Bouncer

we checked this$0.004 / verification at 100k

eu-first, privacy-forward, and unusually good at toxicity checks

#eu-companies-with-gdpr-s

verifier.org

we checked thisfree

our own free single-address checker

#one-off-checks#understanding-what-the-p

ZeroBounce

we checked this$0.0035 / verification at 100k

the most complete result object of any verifier we tested

#teams-who-need-to-explai#not-just-act-on-it

this page is deliberately short: a handful of email verification tools we looked at properly, rather than everything that exists. if you build one that belongs here, a free listing takes two minutes and $50 pins it to the top of this page.

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