Compare verifiers

Email verification prices, compared honestly

What the same number of verifications costs at Prime Verifier, ZeroBounce, NeverBounce, MillionVerifier, Kickbox, Clearout, Verifalia and Bouncer, and what each one charges you for. Competitor prices are from their public pricing pages on 5 October 2026; where a competitor is cheaper, the table shows it.

  • Prices checked 5 October 2026
  • Sources linked
  • Cheapest at each volume highlighted

Pay-as-you-go price by volume

Credits5,00010,00050,000100,000500,0001,000,000
Prime Verifier$15$21.67$75$120$400$650
ZeroBounce$69$129$499$649$2,199$3,199
NeverBounce$40$50$250$400$1,500$2,500
MillionVerifierno pack$39$89$149$299$449
Kickbox$40$70$275$500$1,800$2,999
Clearout$40$65$325$400$1,000$1,400
Verifalia$28.90$49.90$219$389$990$1,490
Bouncer$35$60$250$400$1,250$2,000

USD, pay-as-you-go, before promotions. Sources: ZeroBounce, NeverBounce, MillionVerifier, Kickbox, Clearout, Verifalia, Bouncer (checked 5 October 2026) and our live price list.

What each one charges for

VerifierResults not chargedCredit expiry
Prime VerifierCatch-all, unknown and error.Never.
ZeroBounceUnknown results and removed duplicates are not charged. Catch-all is not on that list, so it uses a credit.Never expire with a ZeroBounce ONE subscription; without one, its pricing page says expiration rules may apply.
NeverBounceIts pricing page does not say which results are free of charge.Pay-as-you-go credits expire 12 months after purchase.
MillionVerifierOffers a full refund on any email it cannot verify with certainty (its "risky email refund").Credits never expire.
KickboxUnknown results are free: its pricing page says it refunds the credit when it cannot give a definitive result. It does not list catch-all results as free.Its pricing page does not say whether credits expire.
ClearoutUnknown results and duplicates within the same uploaded list are free. Its pricing guide says valid, invalid and catch-all results each use a credit.Purchased credits never expire; its pricing guide says credits bought at a discount may carry an expiry date.
VerifaliaIts pricing page does not say which results are free. It says one credit is one Standard-level check, and that its High and Extreme levels use more credits per address.Credit packs never expire. The free daily credits on its plans expire at the end of each day.
BouncerDuplicates within your list and unknown results are free, per its pricing page. It does not list catch-all results as free.Credits bought on demand never expire.

How to read this

The sticker price is only half of it. What you are charged for matters as much: a list with many catch-all addresses costs noticeably less where catch-all results are free, and credits that expire after a year can cost more than a slightly higher price per email if you verify in bursts.

MillionVerifier is cheaper than us for very large lists; we say so on that comparison. The fairest test is still your own: verify the same sample with two services and compare the answers and the bill.

Head-to-head comparisons

  • Prime Verifier vs ZeroBounce

    Pick ZeroBounce if you want one vendor for verification plus inbox testing, monitoring and warmup, and price matters less.

  • Prime Verifier vs NeverBounce

    Pick NeverBounce if you are already in the ZoomInfo ecosystem or want a subscription that syncs your CRM automatically.

  • Prime Verifier vs MillionVerifier

    Pick MillionVerifier if you verify very large lists, hundreds of thousands to millions of addresses at a time, and want the lowest price per email.

  • Prime Verifier vs Kickbox

    Pick Kickbox if you need a SOC 2 certified vendor for procurement, or you only verify a few hundred addresses at a time.

  • Prime Verifier vs Clearout

    Pick Clearout if you want verification, prospecting and enrichment from one vendor, or need ISO 27001 and SOC 2 paperwork.

  • Prime Verifier vs Verifalia

    Pick Verifalia if you need fine-grained security controls such as data-retention settings or certificate login, or want to pay in a local currency.

  • Prime Verifier vs Bouncer

    Pick Bouncer if you need EU hosting, or want inbox placement testing from the same vendor.

Try it on your own list and compare the bill

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