Index › GTM › GTM data and infrastructure › Email verification › Small business · September 2026 Edition
Email verification for small business buyers
Asked as “email verification service”, and as “email list validation tool”, on behalf of a small B2B company. 45 first choices recorded across the direct, paraphrase, budget and scale prompts, twelve models each.
Standing · first-choice share
33%
Contested · Hunter Email Verifier 13%
33Bouncer13Hunter Email Verifier07MyEmailVerifier47others
33% of first choices, contested.
By buyer segment
The same question asked on behalf of a different buyer. Each standing is computed within its segment; they sit side by side and are never added together.
The standing
Share is the count of first choices across the direct, paraphrase, budget and scale prompts, over all twelve models, for a small B2B company. Ordered by share.
ProductFirst-choice shareNegative rateLabelsQuadrant
Show the one product at 0%, ordered by negative rate
Bars are the share of first choices, 0 to 100Every product with at least 10 labels here. Every product name links to its product page.
Head to headHead-to-head pages are published for mid-market buyers, so these open on mid-market figures, not small business.
All twenty-eight head-to-head pages: the top eight products, each against each
ZeroBounce vs KickboxZeroBounce vs EmailListVerifyZeroBounce vs DeBounceZeroBounce vs NeverBounceBouncer vs Hunter Email VerifierBouncer vs ClearoutBouncer vs KickboxBouncer vs EmailListVerifyBouncer vs DeBounceBouncer vs NeverBounceHunter Email Verifier vs ClearoutHunter Email Verifier vs KickboxHunter Email Verifier vs EmailListVerifyHunter Email Verifier vs DeBounceHunter Email Verifier vs NeverBounceClearout vs KickboxClearout vs EmailListVerifyClearout vs DeBounceClearout vs NeverBounceKickbox vs EmailListVerifyKickbox vs DeBounceKickbox vs NeverBounceEmailListVerify vs DeBounceEmailListVerify vs NeverBounceDeBounce vs NeverBounce
Recommended versus criticized
Every product with at least 10 labels here, on both axes. The 30% line names a quadrant, not the verdict above: that one needs more than 40%.
Criticized challengerCriticized default
Negative label rate →
01
02
03
04
05
06
07
08
09
10Accepted challengerEndorsed leader
0%First-choice share → · lines at 30% share and 25% negative50%
Key
01Bouncer33%
Bouncer33%02Hunter Email Verifier13%
Hunter Email Verifier13%03ZeroBounce7%
ZeroBounce7%04Clearout4%
Clearout4%05Kickbox4%
Kickbox4%06EmailListVerify4%
EmailListVerify4%07NeverBounce4%
NeverBounce4%08MillionVerifier4%
MillionVerifier4%09DeBounce2%
DeBounce2%10Emailable0%
Emailable0%What they warned about
Two of twelve models held their first choice under the paraphrase. Claude Haiku 4.5, GPT-5.4 mini, Gemini 3.5 Flash, Grok 4.20, Mistral Small, DeepSeek V4 Flash, Llama 4 Maverick, Qwen 3.7 Flash, GLM 4.7 FlashX and MiniMax M2.5 changed. A high negative share on a product with few labels is a warning. A low share on a product with many labels is salience, not sentiment.
MillionVerifier44%
7 of 16 labels negative · 7 of 12 models · 3 hard negative
“Companies like MillionVerifier have drawn criticism for lost bounces and unhelpful support after problems.” DeepSeek V4 Flash, negative prompt
NeverBounce21%
7 of 34 labels negative · 5 of 12 models · 3 hard negative
“NeverBounce — Post-Acquisition Issues ... Price increases: Users report prices rose by up to 300% after the acquisition” MiniMax M2.5, negative prompt
ZeroBounce13%
7 of 53 labels negative · 5 of 12 models
“Downside: It is more expensive than Bouncer or BounceBan, and you are partially paying for extra deliverability features you may not use” Gemini 3.5 Flash, direct prompt
EmailMarker
100%
3 of 3 labels negative · 3 of 12 models · 2 hard negative
“Avoid EmailMarker — the 74% accuracy isn't worth any price” Kimi K2, negative prompt
What they cite
Four of the twelve models returned a source list in this edition: four return the pages they cited.
Sites the answers cite
20 of 72 answers in this category came back with a source list, from 4 of 12 models: citations where the model returns them, or the search results it consulted. 262 links across 94 sites, every framing counted. Ranked by the number of answers carrying the site or page. The other 8 models searched through a gateway that returned no source list on this edition.
14 answers · 30 citations · 4 models
vendor site · ZeroBounce12 answers · 17 citations · 4 models
vendor site · Hunter10 answers · 11 citations · 4 models
vendor site · Mailtrap10 answers · 10 citations · 3 models
8 answers · 8 citations · 3 models
vendor site · Sparkle.io7 answers · 9 citations · 3 models
vendor site · Overloop7 answers · 8 citations · 2 models
vendor site · Reddit6 answers · 12 citations · 2 models
vendor site · ZoomInfo6 answers · 11 citations · 2 models
vendor site · Clearout5 answers · 6 citations · 2 models
5 answers · 6 citations · 3 models
vendor site · Sender4 answers · 5 citations · 1 model
Pages the answers cite
The ten pages named in the most answers, by full address. A page here is one the models returned with a recommendation, not one the index endorses.
10 answers · 3 models
8 answers · 3 models
7 answers · 2 models
7 answers · 3 models
7 answers · 2 models
6 answers · 2 models
6 answers · 2 models
5 answers · 3 models
5 answers · 3 models
4 answers · 1 model
Search against answers
Each company's standing in the answers beside its site's footprint in Google search, one row a site: the products the models named on it with their shares, and the share they add up to; monthly searches on Google, and DataForSEO's estimate of AI search demand (modeled from search signals, directional, not a count of queries to any assistant), for the most-searched of the company's and its products' names (the name is in each row's hover text); estimated monthly organic visits to the site; and its best position in Google's top ten for “best email verification service”, “email verification service”. US estimates from DataForSEO and Google's Ads Transparency Center. A small company's site, or a mid-sized company's site for its flagship, is marked company; a product on a large parent's site (Google, Microsoft) has no site figures. A column with no figures for this category is left out, and an empty cell means none were seen, not none exist. Two measurements side by side: neither is read as the cause of the other.
| Company and products | Share | Own site cited | Name searches, Google | AI search demand, est. | Organic visits | Paid search a month, est. | Google ads, last 30 days | Best Google position |
|---|---|---|---|---|---|---|---|---|
| Bouncer usebouncer.com | 33% | 124 | 27,100 | 6,621 | 9,553 | 24 | 6 | |
| Hunter Email Verifier hunter.io | 13% | 46 | 5,400 | 0 | 152,782 | 6 | 5 | |
| ZeroBounce zerobounce.net | 7% | 250 | 9,900 | 118 | 38,183 | $778 | 120 | 2 |
| MyEmailVerifier myemailverifier.com | 7% | 23 | 170 | 0 | 3,222 | 5 | ||
| Clearout clearout.io | 4% | 46 | 1,600 | 49 | 10,298 | 22 | ||
| Kickbox kickbox.com | 4% | 140 | 74,000 | 15,514 | 39,936 | 31 | ||
| EmailListVerify emaillistverify.com | 4% | 36 | 480 | 1 | 11,192 | 24 | ||
| NeverBounce neverbounce.com | 4% | 155 | 8,100 | 64 | 73,301 | 16 | ||
| BillionVerify billionverify.com | 4% | 5 | ||||||
| MillionVerifier millionverifier.com | 4% | 51 | 1,900 | 1 | 1,260 | 4 |
Google's top ten for the two searches hold 16 sites; 6 of them are among the sites the models cited here (emailvendorselection.com, hunter.io, mailtrap.io, reddit.com, usebouncer.com, zerobounce.net). The first result for “best email verification service” is reddit.com.
How they answered
Six framings of the same buying question, each sent to every model in a fresh session with search on. One row per model, so a row shows whether it held its answer under rewording, what it named when cost was the constraint, and what it argued against. Computed from the raw judge labels.ShowHide
How they answered
Six framings of the same buying question, each sent to every model in a fresh session with search on. One row per model, so a row shows whether it held its answer under rewording, what it named when cost was the constraint, and what it argued against. Computed from the raw judge labels.
ShowHideModelDirect“What is the best email verification service for a small B2B company?”Paraphrase“Which email list validation tool would you recommend to a small business that sells to other businesses?”Comparative“What are the top email verification services for a small team and how do they differ?”Budget-constrained“What is the best email verification service for a small company with a tight budget?”Scale-constrained“We are a 30 person company evaluating an email verification service. What should we look at?”Negative“Which email verification services should a small business avoid or be cautious about?”
Claude Haiku 4.5BouncerNeverBounce, SkrappChangedBouncerQuickEmailVerification, Reoon Email Verifierno first choiceagainst: BriteVerify, EmailVerify.io, NeverBounce, VerifiedEmail
Three alternatives
Hunter Email Verifier, NeverBounce, ZeroBounceOne alternative
ListmintFive alternatives
Emailable, MailerCheck, Mailfloss, QuickEmailVerification, ZeroBounceThree alternatives
Pabbly, Proofy.io, VerifiedEmailGPT-5.4 miniHunter Email VerifierNeverBounce, ZeroBounceChangedClearout, EmailableBouncerno first choicenothing named
One alternative
ZeroBounceThree alternatives
BriteVerify, Hunter Email Verifier, KickboxThree alternatives
Kickbox, NeverBounce, ZeroBounceTwo alternatives
Hunter Email Verifier, ZeroBounceGemini 3.5 FlashBounceragainst: ZeroBounceBounceBan, BouncerChangedBounceragainst: MillionVerifier, NeverBounce, ZeroBounceBillionVerifyno first choiceagainst: Hunter Email Verifier, Kickbox, NeverBounce, QuickEmailVerification, Snov.io, Verifalia, VoilaNorbert, ZeroBounce
Three alternatives
Apollo.io, BounceBan, Hunter Email VerifierOne alternative
Hunter Email VerifierOne alternative
DeBounceThree alternatives
Bouncer, DeBounce, MillionVerifierPerplexity SonarBouncerBouncerHeldBouncerBouncerno first choicenothing named
Four alternatives
EmailListVerify, Emailable, Hunter Email Verifier, ZeroBounceFive alternatives
Clearout, Hunter Email Verifier, NeverBounce, Skrapp, ZeroBounceSix alternatives
Clearout, DeBounce, Emailable, Hunter Email Verifier, NeverBounce, ZeroBounceFour alternatives
DeBounce, EmailListVerify, Emailable, Hunter Email VerifierGrok 4.20ZeroBounceagainst: DeBounce, EmailListVerifyBouncerChangedagainst: EmailListVerifyBouncer, Kickboxagainst: ZoomInfoEmailListVerify, MyEmailVerifieragainst: EmailMarker, VerifiedEmailBounceragainst: Mails.so, MillionVerifier, Snov.io, ZeroBounce
Two alternatives
Bouncer, Hunter Email VerifierTwo alternatives
Hunter Email Verifier, ZeroBounceFour alternatives
DeBounce, Emailable, NeverBounce, ZeroBounceTwo alternatives
Hunter Email Verifier, ZeroBounceTwo alternatives
Emailable, ZeroBounceMistral SmallBouncerHunter Email VerifierChangedBouncer, EmailListVerifyagainst: Hunter Email VerifierBouncerno first choiceagainst: EmailMarker, Mails.so, MillionVerifier, NeverBounce
Four alternatives
Clearout, Hunter Email Verifier, NeverBounce, ZeroBounceFour alternatives
Clearout, Emailable, NeverBounce, ZeroBounceFour alternatives
Clearout, Emailable, NeverBounce, ZeroBounceTwo alternatives
DeBounce, ZeroBounceNine alternatives
Bouncer, Clearout, DeBounce, EmailListVerify, Hunter Email Verifier, Kickbox, NeverBounce, Xverify, ZeroBounceDeepSeek V4 FlashBouncerHunter Email VerifierChangedagainst: Apollo.io, NeverBounceBouncerMillionVerifieragainst: Bouncer, Clearout, NeverBounce, ZeroBounceZeroBounceagainst: FreeEmailVerifier sites, MillionVerifier
Five alternatives
DeBounce, Hunter Email Verifier, Kickbox, MillionVerifier, ZeroBounceThree alternatives
Clearout, MillionVerifier, ZeroBounceSix alternatives
DeBounce, EmailListVerify, Hunter Email Verifier, Kickbox, NeverBounce, ZeroBounceTwo alternatives
DeBounce, EmailListVerifyFour alternatives
Bouncer, Clearout, Hunter Email Verifier, KickboxLlama 4 Maverickno first choiceHunter Email VerifierChangedHunter Email VerifierHunter Email Verifierno first choicenothing named
Two alternatives
Email Finder, ZeroBounceTwo alternatives
Clearout, KickboxFour alternatives
EmailListVerify, Emailable, MyEmailVerifier, Proofy.ioQwen 3.7 FlashClearoutKickboxChangedZeroBounceBounceragainst: VitaMailno first choiceagainst: BulkEmailChecker, Hunter Email Verifier, MillionVerifier
Four alternatives
EmailListVerify, Hunter Email Verifier, Kickbox, ZeroBounceTwo alternatives
NeverBounce, ZeroBounceFour alternatives
Clearout, Emailable, Hunter Email Verifier, NeverBounceTwo alternatives
EmailListVerify, VerifaliaKimi K2BouncerBouncerHeldBouncerBillionVerify, MyEmailVerifierno first choiceagainst: Bouncify, EmailListVerify, EmailMarker, FindEmails.com, MillionVerifier
Four alternatives
DeBounce, EmailListVerify, Hunter Email Verifier, ZeroBounceThree alternatives
EmailListVerify, Emailable, ZeroBounceFour alternatives
EmailListVerify, Emailable, Kickbox, ZeroBounceThree alternatives
Clearout, EmailListVerify, ZeroBounceGLM 4.7 FlashXKickboxEmailListVerifyChangedHunter Email VerifierDeBounce, MyEmailVerifierno first choiceagainst: Bouncify, Email List Validation, Lead Magic, MailerCheck, MillionVerifier, Snov.io, ZeroBounce
Three alternatives
Clearout, DeBounce, NeverBounceThree alternatives
Apollo.io, Hunter Email Verifier, ZeroBounceFour alternatives
Clearout, DeBounce, Kickbox, ProspeoFour alternatives
Hunter Email Verifier, Kickbox, MillionVerifier, ZeroBounceMiniMax M2.5Hunter Email VerifierClearoutChangedHunter Email VerifierMillionVerifier, Proofy.iono first choiceagainst: NeverBounce, ZeroBounce
Two alternatives
DeBounce, ZeroBounceThree alternatives
Emailable, ZeroBounce, ZoomInfoFour alternatives
Bouncer, EmailListVerify, NeverBounce, ProspeoThree alternatives
DeBounce, LeadMagic, MyEmailVerifierBold is the first choiceAlternatives are counted; the count opens them.What the answer argued against
The record
One row per call: the version string exactly as returned, whether the model searched, sources cited, and latency.
Seventy-two rows: every prompt, every model, every answer.
| Prompt | Model | Version string | Time (UTC) | Searched | Sources | Latency |
|---|---|---|---|---|---|---|
| Direct recommendation | Claude Haiku 4.5 | claude-haiku-4-5-20251001 | 2026-09-15 00:05 | yes | 8 | 8 s |
| Direct recommendation | GPT-5.4 mini | gpt-5.4-mini-2026-03-17 | 2026-09-14 22:52 | yes | 2 | 5 s |
| Direct recommendation | Gemini 3.5 Flash | gemini-3.5-flash | 2026-09-15 03:38 | yes | 14 | 20 s |
| Direct recommendation | Perplexity Sonar | sonar | 2026-09-15 02:22 | yes | 20 | 6 s |
| Direct recommendation | Grok 4.20 | spacexai/grok-4.1-fast-non-reasoning via vertex (asked for grok-4.20-non-reasoning; the API answered as this version) | 2026-09-15 03:38 | yes | 0 | 8 s |
| Direct recommendation | Mistral Small | mistral/mistral-small via mistral | 2026-09-15 02:50 | yes | 0 | 7 s |
| Direct recommendation | DeepSeek V4 Flash | deepseek/deepseek-v4-flash via fireworks | 2026-09-15 00:39 | yes | 0 | 12 s |
| Direct recommendation | Llama 4 Maverick | meta/llama-4-maverick via bedrock | 2026-09-15 00:18 | yes | 0 | 2 s |
| Direct recommendation | Qwen 3.7 Flash | alibaba/qwen3.7-flash via alibaba | 2026-09-15 02:26 | yes | 0 | 33 s |
| Direct recommendation | Kimi K2 | moonshotai/kimi-k2 via novita | 2026-09-15 03:14 | yes | 0 | 25 s |
| Direct recommendation | GLM 4.7 FlashX | zai/glm-4.7-flashx via zai | 2026-09-15 00:24 | yes | 0 | 145 s |
| Direct recommendation | MiniMax M2.5 | minimax/minimax-m2.5 via minimax | 2026-09-15 01:18 | yes | 0 | 19 s |
| Paraphrase | Claude Haiku 4.5 | claude-haiku-4-5-20251001 | 2026-09-15 03:12 | yes | 7 | 7 s |
| Paraphrase | GPT-5.4 mini | gpt-5.4-mini-2026-03-17 | 2026-09-15 05:00 | no | 0 | 4 s |
| Paraphrase | Gemini 3.5 Flash | gemini-3.5-flash | 2026-09-15 02:12 | yes | 15 | 20 s |
| Paraphrase | Perplexity Sonar | sonar | 2026-09-15 04:53 | yes | 20 | 4 s |
| Paraphrase | Grok 4.20 | spacexai/grok-4.1-fast-non-reasoning via vertex (asked for grok-4.20-non-reasoning; the API answered as this version) | 2026-09-15 03:08 | yes | 0 | 6 s |
| Paraphrase | Mistral Small | mistral/mistral-small via mistral | 2026-09-15 02:30 | yes | 0 | 6 s |
| Paraphrase | DeepSeek V4 Flash | deepseek/deepseek-v4-flash via fireworks | 2026-09-15 04:45 | yes | 0 | 17 s |
| Paraphrase | Llama 4 Maverick | meta/llama-4-maverick via bedrock | 2026-09-15 04:43 | yes | 0 | 2 s |
| Paraphrase | Qwen 3.7 Flash | alibaba/qwen3.7-flash via alibaba | 2026-09-15 01:11 | no | 0 | 38 s |
| Paraphrase | Kimi K2 | moonshotai/kimi-k2 via novita | 2026-09-15 01:19 | yes | 0 | 40 s |
| Paraphrase | GLM 4.7 FlashX | zai/glm-4.7-flashx via zai | 2026-09-15 02:39 | yes | 0 | 93 s |
| Paraphrase | MiniMax M2.5 | minimax/minimax-m2.5 via minimax | 2026-09-14 23:07 | yes | 0 | 9 s |
| Comparative | Claude Haiku 4.5 | claude-haiku-4-5-20251001 | 2026-09-15 03:32 | yes | 7 | 9 s |
| Comparative | GPT-5.4 mini | gpt-5.4-mini-2026-03-17 | 2026-09-14 23:11 | yes | 8 | 13 s |
| Comparative | Gemini 3.5 Flash | gemini-3.5-flash | 2026-09-15 02:24 | yes | 16 | 27 s |
| Comparative | Perplexity Sonar | sonar | 2026-09-14 22:56 | yes | 20 | 8 s |
| Comparative | Grok 4.20 | spacexai/grok-4.1-fast-non-reasoning via vertex (asked for grok-4.20-non-reasoning; the API answered as this version) | 2026-09-15 03:40 | yes | 0 | 7 s |
| Comparative | Mistral Small | mistral/mistral-small via mistral | 2026-09-15 01:01 | yes | 0 | 8 s |
| Comparative | DeepSeek V4 Flash | deepseek/deepseek-v4-flash via fireworks | 2026-09-15 03:19 | yes | 0 | 21 s |
| Comparative | Llama 4 Maverick | meta/llama-4-maverick via bedrock | 2026-09-15 04:25 | yes | 0 | 2 s |
| Comparative | Qwen 3.7 Flash | alibaba/qwen3.7-flash via alibaba | 2026-09-14 23:22 | yes | 0 | 34 s |
| Comparative | Kimi K2 | moonshotai/kimi-k2 via novita | 2026-09-15 02:35 | yes | 0 | 25 s |
| Comparative | GLM 4.7 FlashX | zai/glm-4.7-flashx via zai | 2026-09-15 02:07 | yes | 0 | 149 s |
| Comparative | MiniMax M2.5 | minimax/minimax-m2.5 via minimax | 2026-09-15 04:03 | yes | 0 | 17 s |
| Budget constrained | Claude Haiku 4.5 | claude-haiku-4-5-20251001 | 2026-09-14 23:57 | yes | 11 | 10 s |
| Budget constrained | GPT-5.4 mini | gpt-5.4-mini-2026-03-17 | 2026-09-15 00:23 | yes | 4 | 4 s |
| Budget constrained | Gemini 3.5 Flash | gemini-3.5-flash | 2026-09-14 23:46 | yes | 13 | 16 s |
| Budget constrained | Perplexity Sonar | sonar | 2026-09-15 00:06 | yes | 20 | 5 s |
| Budget constrained | Grok 4.20 | spacexai/grok-4.1-fast-non-reasoning via vertex (asked for grok-4.20-non-reasoning; the API answered as this version) | 2026-09-15 04:29 | yes | 0 | 9 s |
| Budget constrained | Mistral Small | mistral/mistral-small via mistral | 2026-09-15 00:31 | yes | 0 | 6 s |
| Budget constrained | DeepSeek V4 Flash | deepseek/deepseek-v4-flash via deepinfra | 2026-09-15 02:03 | yes | 0 | 27 s |
| Budget constrained | Llama 4 Maverick | meta/llama-4-maverick via bedrock | 2026-09-15 00:12 | yes | 0 | 2 s |
| Budget constrained | Qwen 3.7 Flash | alibaba/qwen3.7-flash via alibaba | 2026-09-14 23:59 | yes | 0 | 35 s |
| Budget constrained | Kimi K2 | moonshotai/kimi-k2 via novita | 2026-09-15 04:22 | yes | 0 | 24 s |
| Budget constrained | GLM 4.7 FlashX | zai/glm-4.7-flashx via zai | 2026-09-15 02:00 | yes | 0 | 135 s |
| Budget constrained | MiniMax M2.5 | minimax/minimax-m2.5 via minimax | 2026-09-15 00:14 | yes | 0 | 8 s |
| Scale constrained | Claude Haiku 4.5 | claude-haiku-4-5-20251001 | 2026-09-14 23:11 | no | 0 | 7 s |
| Scale constrained | GPT-5.4 mini | gpt-5.4-mini-2026-03-17 | 2026-09-15 03:28 | no | 0 | 5 s |
| Scale constrained | Gemini 3.5 Flash | gemini-3.5-flash | 2026-09-15 04:16 | no | 0 | 12 s |
| Scale constrained | Perplexity Sonar | sonar | 2026-09-15 00:16 | yes | 20 | 8 s |
| Scale constrained | Grok 4.20 | spacexai/grok-4.1-fast-non-reasoning via vertex (asked for grok-4.20-non-reasoning; the API answered as this version) | 2026-09-15 00:23 | yes | 0 | 9 s |
| Scale constrained | Mistral Small | mistral/mistral-small via mistral | 2026-09-14 23:11 | no | 0 | 12 s |
| Scale constrained | DeepSeek V4 Flash | deepseek/deepseek-v4-flash via fireworks | 2026-09-15 02:48 | yes | 0 | 21 s |
| Scale constrained | Llama 4 Maverick | meta/llama-4-maverick via bedrock | 2026-09-15 00:38 | yes | 0 | 1 s |
| Scale constrained | Qwen 3.7 Flash | alibaba/qwen3.7-flash via alibaba | 2026-09-15 01:31 | no | 0 | 25 s |
| Scale constrained | Kimi K2 | moonshotai/kimi-k2 via novita | 2026-09-15 03:00 | yes | 0 | 78 s |
| Scale constrained | GLM 4.7 FlashX | zai/glm-4.7-flashx via zai | 2026-09-15 04:00 | yes | 0 | 42 s |
| Scale constrained | MiniMax M2.5 | minimax/minimax-m2.5 via minimax | 2026-09-15 01:24 | yes | 0 | 21 s |
| Negative framing | Claude Haiku 4.5 | claude-haiku-4-5-20251001 | 2026-09-15 03:33 | yes | 17 | 8 s |
| Negative framing | GPT-5.4 mini | gpt-5.4-mini-2026-03-17 | 2026-09-14 23:11 | yes | 4 | 5 s |
| Negative framing | Gemini 3.5 Flash | gemini-3.5-flash | 2026-09-15 00:07 | yes | 16 | 24 s |
| Negative framing | Perplexity Sonar | sonar | 2026-09-14 23:41 | yes | 20 | 15 s |
| Negative framing | Grok 4.20 | spacexai/grok-4.1-fast-non-reasoning via vertex (asked for grok-4.20-non-reasoning; the API answered as this version) | 2026-09-15 04:15 | yes | 0 | 9 s |
| Negative framing | Mistral Small | mistral/mistral-small via mistral | 2026-09-15 01:43 | yes | 0 | 11 s |
| Negative framing | DeepSeek V4 Flash | deepseek/deepseek-v4-flash via fireworks | 2026-09-15 04:54 | yes | 0 | 20 s |
| Negative framing | Llama 4 Maverick | meta/llama-4-maverick via bedrock | 2026-09-15 00:31 | yes | 0 | 1 s |
| Negative framing | Qwen 3.7 Flash | alibaba/qwen3.7-flash via alibaba | 2026-09-14 23:03 | yes | 0 | 62 s |
| Negative framing | Kimi K2 | moonshotai/kimi-k2 via novita | 2026-09-14 23:30 | yes | 0 | 44 s |
| Negative framing | GLM 4.7 FlashX | zai/glm-4.7-flashx via zai | 2026-09-15 01:57 | yes | 0 | 69 s |
| Negative framing | MiniMax M2.5 | minimax/minimax-m2.5 via minimax | 2026-09-15 00:32 | yes | 0 | 33 s |
Normalization in this category
Every judgment call made between the raw labels and the numbers above, listed so it is visible and reversible.
ShowHide
Category-scoped readings
Bulk Email Checker (bulkemailchecker.com) read as BulkEmailChecker
Hunter read as Hunter Email Verifier
Hunter.io read as Hunter Email Verifier
Hunter.io (Email Verifier) read as Hunter Email Verifier
Hunter.io Email Verifier read as Hunter Email Verifier
Reoon read as Reoon Email Verifier
Unresolved, counted raw
Email Finder
FreeEmailVerifier sites
Validto
VitaMail
VoilaNorbert
Discontinued, still offered
No shut-down product was recommended here.