verifier.org

MillionVerifier

the price-per-verification winner by a wide margin

$0.0008 / verification at 100k#large-one-off-list-clean

four to five times cheaper than the premium tools and only slightly less accurate — for bulk list cleaning it's the obvious value pick.

on price alone nothing else is close. credits never expire, there is no subscription, and at 100k the per-verification cost is under a tenth of a cent. for a one-time cleanup of an old list, this is the correct answer.

the trade-off for the price is nuance rather than correctness on the easy cases: catch-all handling is coarser, and the result taxonomy is much simpler than zerobounce's or kickbox's. you get a verdict, not an explanation.

the description above is ours, condensed from the ranking. pricing moves — check it on the vendor's own page before you rely on it.

pricing
$0.0008 / verification at 100k
our verdict

four to five times cheaper than the premium tools and only slightly less accurate — for bulk list cleaning it's the obvious value pick.

we researched this category against vendors' own pricing pages and licence files. that is where this line comes from — not from the vendor, and not from anything they paid for.

more email verification tools

Listwise

bulk list cleaning with a pay-as-you-go credit model

#bulk#credits

QuickEmailVerification

single and bulk verification with an api and spreadsheet add-ons

#api#bulk

Mailfloss

automatic list hygiene that runs inside your existing email marketing tool

#integrations#automated

Kickbox

we checked this$0.004 / verification at 100k

the most conservative verifier — and that's the point

#senders-who-care-more-ab