EmailListVerify

EmailListVerify cleans a list before you send to it — stripping invalid addresses, spam traps, disposable domains and duplicates so that hard bounces do not damage your sending reputation. It is a utility rather than a platform, and it is priced like one: you buy credits, not a seat.

We have not tested it yet. Everything below is taken from EmailListVerify’s own pricing page and documentation, checked in September 2026, and reported as what the vendor states rather than what we have measured. There is no score on this page and there will not be one until the benchmark has run.

Pricing

Two models, and the difference between them is smaller than it first looks.

Pay as you go. Credits are bought once and never expire. At US prices: $6.99 for 1,000, $24.99 for 5,000, $27.99 for 10,000, $58 for 25,000, $119 for 50,000 and $199 for 100,000, which works out from about $0.007 down to $0.002 per verification. One quirk: the 50,000 pack costs slightly more per credit than the 25,000 pack ($0.00238 against $0.00232). Visitors in Europe see the page in euros at lower figures (€5 for 1,000), so check which currency you are being quoted.

Monthly subscription. $16 for 5,000 credits a month, $25 for 10,000, $49 for 25,000, $89 for 50,000 and $168 for 100,000, cancellable at any time. EmailListVerify advertises the subscription as 10% cheaper than pay-as-you-go; at US prices the gap is wider, between 11% and 36% depending on the tier — $16 against $24.99 at 5,000 credits.

The non-expiring pay-as-you-go option is the more interesting one for cold email, because list cleaning is bursty. You verify a few thousand prospects when you build a list, then nothing for weeks. A subscription that resets monthly wastes credits on that pattern; a pack that sits in the account until you need it does not. At US prices the trade-off is sharper than the vendor’s 10% suggests: at 5,000 credits the subscription wins once you use about two-thirds of its allowance every month, and the non-expiring pack wins below that.

A free account includes 100 verifications, which is enough to sanity-check the service against a list whose answers you already know — something we would recommend doing with any verifier before committing a budget.

What it checks

The published checks run deeper than syntax:

• Domain and SMTP validation — invalid, inactive or parked domains, and invalid accounts
• Spam trap detection — the addresses that exist specifically to catch senders who do not clean lists
• Disposable address removal — temporary mailboxes that will not exist next month
• Catch-all detection — domains that return valid for every address
• Hard bounce checking via undetectable verification probes
• MX record validation, syntax checking and duplicate removal

Catch-all handling deserves a note, because it is where verifiers differ most and where buyers are most often disappointed. A catch-all domain accepts mail to any address, so no verifier can tell you whether a specific mailbox on it exists — EmailListVerify detects and flags these rather than resolving them. On B2B lists, where catch-all configurations are common, that can leave a meaningful share of your list in an “unknown” bucket that you still have to make a judgement call about. That is a limitation of the technique, not of this product, but it is worth knowing before you assume a verified list is fully resolved.

API and integrations

A real-time API is included on every plan, intended for verifying addresses at the point of capture — registration forms, newsletter signups — so bad addresses never reach the database in the first place. For a cold email operation the more relevant use is verifying at list-build time, but the API makes it scriptable either way.

Direct integrations are aimed at marketing senders rather than cold email tools: Mailchimp, AWeber, MailerLite, Gist, Sendloop, SparkPost and Mailgun. Bulk uploads accept TXT, CSV and XLSX, with results returned within minutes according to the vendor.

The numbers the vendor publishes

EmailListVerify states it has checked over 5 billion emails, that roughly 23% of addresses in a typical list are bad, and that it ensures 99% deliverability. Third-party ratings sit at 4.5, 4.4 and 4.5 across three review sites.

The 23% figure is a reasonable rule of thumb for aged marketing lists and probably high for a freshly built B2B prospect list. The “99% deliverability ensured” claim is the one to treat carefully: a verifier can remove addresses that would bounce, but deliverability is decided by sender reputation, content and infrastructure, none of which a list cleaner touches. No verification service can ensure deliverability, and we would rather say that plainly than repeat the number as though it meant what it appears to mean.

Who it suits

Anyone building prospect lists from scraped or enriched sources, where bounce rates decide whether a domain survives its first campaign. The non-expiring credits suit irregular use, which is most cold email teams. It is redundant if your sender already bundles verification — Woodpecker includes it at no extra cost — unless you have reason to think the bundled version is weaker, which is exactly the comparison we intend to run.

What we’ll test

The only meaningful test of a verifier is a seeded list: known-good addresses, known-dead addresses, known spam traps and known catch-alls, submitted blind. That measures false positives, false negatives and how honestly the unknown bucket is reported — and it lets us compare the same list against the verification bundled into Woodpecker. Until that has run this page carries facts and no verdict. The method is on how we test.