GTM AI Index
Index Vendors › MillionVerifier · September 2026 Edition
1 category · Ranked

MillionVerifier

39Judge labels
2First choices
20Negative labels
10 of 12Models named it
1Category
September 2026 Edition. Every number here is derived from the raw labels under vendor table v2026-09-16.3, every buyer segment counted.
Best standing
4% in Email verification for small business buyers
Rank 49 of 53 in the mid-market standingcriticized challenger
0 of 12 models made it the first choice on the direct prompt; 50% of its 14 labels there were negative.
By buyer segmentRead the same way at every buyer size.
In email verification · each standing computed within its segment · bars are 0 to 100 · the accent bar is the product's own best reading

Standing by category

Every category where a model named MillionVerifier for a mid-market B2B company. Share is first choices across the direct, paraphrase, budget and scale prompts; rank is within every product named in that category.
CategoryFunctionShareRankNegative rateLabelsQuadrant
Email verificationGTM data and infrastructure0%49 of 5350%14criticized challenger

Movement

This is the first edition on this tier, so no move can be computed for MillionVerifier yet. The next is due October 1, 2026. From the next edition this section shows, per buyer segment, whether its share moved by more than the measured noise floor.

By model

How each model treated MillionVerifier across every prompt where it was named for a mid-market B2B company. Twelve models, six prompts per category.
ModelFirst choiceAlternativeMentionNegativeLabels
Claude Haiku 4.500000
GPT-5.4 mini00000
Gemini 3.5 Flash01001
Perplexity Sonar02002
Grok 4.1 Fast00011
Mistral Small00000
DeepSeek V4 Flash01034
Llama 4 Maverick00000
Qwen 3.7 Flash01001
Kimi K200112
GLM 4.7 FlashX01012
MiniMax M2.500011

By framing

Which of the six questions produced the naming. By model says how often; this says asked what. The first-choice count on the right carries the marks of the models that produced it.
FramingLabels by classFirst choices
Direct3 labelsNone
Paraphrase3 labelsNone
Comparative7 labelsNone
Budget-constrained7 labels2
Scale-constrained5 labelsNone
Negative14 labelsNone
First choiceAlternativeMentionNegative39 labels in all, every segment counted; 2 of the 2 first choices count toward share, since the comparative and negative framings do not. The bar is one segment per label class, to scale within the framing.

What the models said for it

Verbatim evidence the judge attached to positive labels.

“Choose Clearout, EmailListVerify, or MillionVerifier if cost is the main constraint.” Perplexity Sonar · Email verification · comparative prompt · alternative
“Go with MillionVerifier if you have a massive list of over 50,000 emails to clean in one go.” Gemini 3.5 Flash · Email verification · budget prompt · alternative
“Commonly recommended for price-to-accuracy, especially when volume matters most.” Perplexity Sonar · Email verification · direct prompt · alternative
“For Quick Verification: MillionVerifier (one-time purchases)” GLM 4.7 FlashX · Email verification · comparative prompt · alternative

And against it

Verbatim evidence attached to negative labels. A warning on a product with few labels is a warning; on a product with many, it is one voice among them.

“MillionVerifier — questionable support and billing. The cheapest options often hide the most pain” DeepSeek V4 Flash · Email verification · negative prompt · hard negative
“Services with Notable Complaints... MillionVerifier - Accuracy often falls below the advertised 99%” MiniMax M2.5 · Email verification · negative prompt · hard negative
“MillionVerifier ⚠️ Highest Caution ... "shell company" with no real customer support” Kimi K2 · Email verification · negative prompt · hard negative
“Accuracy is slightly lower (96%), so skip this if your campaigns are near the bounce-rate danger threshold.” DeepSeek V4 Flash · Email verification · paraphrase prompt · soft negative

Named alongside

The products named in the same answers as MillionVerifier, over the 39 answers that named it. Took the first choice instead counts the answers where the other product was the first choice and MillionVerifier was named but was not.
ProductSame answerTook the first choice insteadHead to head
ZeroBounce34 of 3914Not in the top three
Bouncer28 of 3913Not in the top three
Hunter23 of 394Not in the top three
NeverBounce23 of 394Not in the top three
Clearout20 of 391Not in the top three
Kickbox20 of 391Not in the top three
DeBounce17 of 391Not in the top three
EmailListVerify16 of 390Not in the top three
Emailable14 of 391Not in the top three
Snov.io8 of 390Not in the top three
A head-to-head page exists where both products are in a category's top three. The other rows are the same fact without a page behind them, so they link to the product instead.

What carried it into the answer

The sites and pages cited by the answers that named MillionVerifier. A fact about retrieval, not a lever on the model.

Citations exist only for the models that return a source list, four of the twelve in this edition, so these counts come from 3 of the 39 answers that named MillionVerifier and are not a share of its labels.

Domains cited

hunter.io3
folderly.com2
learn.g2.com2
mailtrap.io2
pipeline.zoominfo.com2
usebouncer.com2
zerobounce.net2
ai-ark.com1
alexberman.com1
b2b-email-finder.com1

Eighteen of the eighteen domain citations in answers naming MillionVerifier came from somebody else's page.

Pages cited

Pages are listed as the models cited them.

Is this your product?

Claim this page

Claiming is free and changes nothing in the data. A claimed page shows a verified contact who is told when each edition publishes and when MillionVerifier's standing changes by more than the noise floor; the right to propose corrections to the vendor table, meaning names the judge wrote that should or should not read as MillionVerifier, applied by version and listed in the change log; and a one-line description supplied by the vendor and marked as such.

It does not get any change to labels, shares or verdicts, any preview, or any say over which quotes appear. A verification link goes to your work email; an address at millionverifier.com is approved on the spot, any other address is reviewed by hand.

Your name and company appear on the claimed page, or the company alone if you ask below. A title and a LinkedIn address appear there too if you give them, and are left off if you do not. Your email address is never published.

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