Is ListWise or MillionVerifier cheaper?

ListWise starts at $0 to clean up to 1,000 addresses, then $45 for 10,000 prepaid or $44 per month (free plan available). MillionVerifier starts at $39 for 10,000 credits, or $0.0039 per email (free plan available).

ListWise vs MillionVerifier

An independent, review-free comparison compiled by the SaaSTracker editorial team. Both products are profiled in full, and neither can pay for placement here.

The short answer

Editorial assessment

ListWise compared with MillionVerifier

MillionVerifier undercuts ListWise substantially and publishes an explicit policy of not charging for risky results plus a claim to resolve a portion of catch-alls. ListWise makes no such claims but does more classification work on the addresses it can resolve and never expires prepaid credits. For a high-volume budget clean, MillionVerifier is the better economic choice; ListWise earns its premium only if greylisting and typo recovery matter on your particular list.

Choose ListWise if

Bulk email marketers and list owners who want a straightforward prepaid clean with a flat published price, strong greylisting handling, typo repair, and explicit spam-trap and no-reply detection, from a company with three decades of trading history and a physical address you can look up.

Choose MillionVerifier if

Cost-sensitive email marketers, agencies, and outbound teams cleaning lists in the tens of thousands to millions, who want the lowest defensible cost per usable answer and do not need certifications, a deliverability suite, or a large vendor behind them.

Side by side

13 attributes

Attribute	ListWise	MillionVerifier
Category	Verification	Verification
Starting price	$0 to clean up to 1,000 addresses, then $45 for 10,000 prepaid or $44 per month (free plan available)	$39 for 10,000 credits, or $0.0039 per email (free plan available)
Pricing model	Three separate published ladders: one-off prepaid credits that never expire, recurring monthly plans that are cheaper per address, and Premium monthly plans that add the real-time single-address API. All prices in USD and exclusive of tax.	Prepaid credits only, sold as one-time packages on a published volume ladder, with no subscription, no contract, and no expiry. Billing applies to good and bad results only.
Free plan	No ongoing free plan. The free allowance is a one-time 1,000-address clean, which is ten times the category convention.	100 free credits on account creation, plus 100 free checks in the single-address Email Checker.
Free trial	Clean up to 1,000 email addresses free, uploaded as a CSV or text file, before paying anything	No time-limited trial; 100 free credits on signup with no credit card
Best for	Bulk email marketers and list owners who want a straightforward prepaid clean with a flat published price, strong greylisting handling, typo repair, and explicit spam-trap and no-reply detection, from a company with three decades of trading history and a physical address you can look up.	Cost-sensitive email marketers, agencies, and outbound teams cleaning lists in the tens of thousands to millions, who want the lowest defensible cost per usable answer and do not need certifications, a deliverability suite, or a large vendor behind them.
Setup time	Minutes for a bulk clean, and the free 1,000-address trial needs no payment details. There is no integration work at all on the standard plans, because the workflow is upload a file and download a file. A Premium API integration is a normal REST job.	Ten minutes. Create an account, take the 100 free credits, upload a file or connect an ESP. The API is documented as a five-minute connection and self-serve keys mean no waiting on anybody.
Learning curve	Very low. There are no quality levels, credit multipliers, or configuration decisions on the standard product. The one thing to understand before purchase is which of the three ladders you are on, because the API sits only on the most expensive one.	Minimal. The result vocabulary is good, bad, and risky, which is deliberately simpler than the multi-status taxonomies of ZeroBounce or Emailable, and the download splits into the files you actually need. The bundled EmailAcademy PRO covers the deliverability context for teams new to this.
Platforms	Web application, CSV and plain text upload, Real-time API on Premium plans, Optional dedicated server deployment	Web application, REST API with SDKs, Real-time signup widget, EverClean ESP connector, 40-plus integrations
Compliance	No published certifications, GDPR addressed through optional dedicated servers hosted in a chosen geography	No certifications published; the company states general GDPR-aware handling but publishes no SOC 2, ISO 27001, or audit evidence
Founded	2013	2016
Headquarters	Auckland, New Zealand	Hungary, operated by GBD Software as a Service
Ownership	Owned and operated by CyberCom, a privately held New Zealand company established in 1995	Bootstrapped and privately held; no outside investment

Strengths and limitations

ListWise

Strengths

Anti-greylisting technology addresses a real and under-served cause of unknown results, and is included in the standard clean rather than sold as a premium retry.
Automatic typo repair recovers subscribers that stricter verifiers silently delete, and repaired addresses are still verified before they survive.
The classification set is more specific than most, including no-reply address detection and spam-trap domain detection that almost no competitor publishes separately.
Flat published price tables across three ladders with no calculator, no gating, and no sales conversation required.

Limitations

No catch-all resolution. Accept-all domains are detected and flagged as a false-positive risk, and that is where the process stops.
The real-time API is locked behind Premium plans starting at $408 a month, where competitors include an API on their cheapest packages.
No named ESP integrations at all. This is a file-in, file-out service, so cleaning inside Mailchimp, Klaviyo, or HubSpot means moving CSVs by hand.
No published compliance evidence: no SOC 2, no ISO 27001, no trust centre, no data retention policy, and no published security page. Data residency is available only by arranging a dedicated server.

MillionVerifier

Strengths

The cheapest published ladder among the general-purpose verifiers here: $39 per 10,000, $149 per 100,000, $449 per million, falling to $0.00017 per address at fifty million.
Charges nothing for risky results, including unresolved catch-alls, which is the most generous billing policy in the category and materially lowers the real cost on B2B lists.
Built-in catch-all resolution converts 30 to 40 percent of accept-all addresses into definite verdicts inside the normal pass, with no premium credit and no separate workflow.
A plainly worded money-back guarantee: exceed 4 percent hard bounce after cleaning and the last payment is refunded, with the vendor explicitly claiming no small print.

Limitations

No published security certifications at all: no SOC 2, no ISO 27001, no trust centre, no penetration test summary, no data residency statement.
Public sources put the team at roughly four people, which is a real concentration risk for a service sitting in the path of your sending programme.
No deliverability suite: no inbox placement testing, no blacklist monitoring, no DMARC reporting, no warmup, so this is one tool among several rather than a consolidation play.
Catch-all resolution at 30 to 40 percent is a fraction of what BounceBan claims, so a list that lives or dies on the accept-all bucket may still need a specialist.

Pricing compared

ListWise

Three separate published ladders: one-off prepaid credits that never expire, recurring monthly plans that are cheaper per address, and Premium monthly plans that add the real-time single-address API. All prices in USD and exclusive of tax.

Free trial clean$0
Prepaid credits$45 to $15,995
Monthly plans$44 to $2,559
Premium plans$408 to $1,010

ListWise prices its bulk cleaning fairly and its API expensively. At around $0.0016 to $0.0019 per address on a 100,000-row clean, the bulk product sits in the sensible middle of the market and buys you real technical substance: a live SMTP handshake on every address, anti-greylisting retries, automatic typo repair, and explicit spam-trap and no-reply detection, from a company that has been trading since 1995 and publishes a street address and a phone number. That is a better combination than the plain website suggests. The Premium API pricing is harder to defend, because $408 a month for 100,000 real-time checks is a large premium in a market where EmailListVerify and MyEmailVerifier include an API on their cheapest packages. Buy ListWise for bulk cleaning where its greylisting and typo handling earn their keep, and think carefully before buying it for programmatic use.

MillionVerifier

Prepaid credits only, sold as one-time packages on a published volume ladder, with no subscription, no contract, and no expiry. Billing applies to good and bad results only.

Starter volumes$39 to $89
Growth volumes$149 to $449
Bulk volumes$799 to $8,499

On raw cost per usable answer, nothing in this comparison set beats MillionVerifier. Cleaning 100,000 addresses costs $149 against $400 at Bouncer, $649 at ZeroBounce, and $300 at BounceBan, and the not-charging-for-risky rule means the real bill on a B2B list is lower still. Add the 10 percent auto top-up bonus and the arithmetic gets slightly absurd. What you give up is everything that is not verification: no compliance evidence, no deliverability suite, no enterprise relationship, no meaningful vendor scale. For an email marketer or agency whose success metric is a clean list and a low bill, this is the correct default. For anyone whose success metric includes surviving a security questionnaire, it is not an option at any price.

Editorial verdict on each

ListWise

ListWise is a better product than its website implies and a worse deal than its bulk pricing implies, depending entirely on which ladder you land on. The verification technique is genuinely thoughtful: a live SMTP handshake on every address, anti-greylisting retries that rescue a whole class of unknown results, automatic typo repair that recovers subscribers other verifiers quietly delete, and an unusually specific classification set that separates no-reply and spam-trap domains from the general mush. Behind it sits CyberCom, trading since 1995, with a real Auckland address and a phone number, which counts for something in a field full of anonymous vendors. Against that, it will not resolve catch-alls, it publishes no compliance evidence, it has no ESP integrations at all, and it costs roughly double MyEmailVerifier for the same bulk work. The Premium API at $408 a month is the one part that is hard to justify against a market that gives an API away at the bottom of the ladder. Buy the bulk product if greylisting and typo recovery are real problems on your list; look elsewhere if you need an API, an integration, or the lowest price.

Read the full ListWise profile

MillionVerifier

Best Value

MillionVerifier wins the argument it chose to have. On cost per usable answer it is the cheapest credible verifier here, and the two policies behind that, never charging for risky results and resolving 30 to 40 percent of catch-alls inside a standard credit, matter more on a real B2B list than the headline rate does. Add non-expiring credits, a 10 percent auto top-up bonus, and a money-back guarantee written in one sentence, and the value case against ZeroBounce or NeverBounce is not close. The counterweight is everything the company chose not to build: no certifications, no trust centre, no residency commitment, no deliverability suite, and roughly four people behind the whole operation. If you are an email marketer, agency, or outbound team cleaning lists and answering to nobody's security questionnaire, buy this and spend the savings on sending. If your procurement process has a checklist, this will not clear it, and you should not pretend otherwise.

Read the full MillionVerifier profile

ListWise profile last reviewed 2026-08-22; MillionVerifier last reviewed 2026-08-22. Pricing is compiled from public sources and can change without notice. See our methodology.