Email signature management
Asked as “email signature management tool”, and as “centralized company email signature software”, on behalf of a mid-market B2B company. 49 first choices recorded across the direct, paraphrase, budget and scale prompts, fourteen models each. Added to the November 2026 Edition.
Standing · first-choice share
31%
Contested · WiseStamp 27%
31Exclaimer27WiseStamp24CodeTwo Email Signatures 36518others
31% of first choices, contested.
Since October 2026▼−2Since October 2026: 33% → 31%, −2 points. Inside the 11-point floor: within noise.Exclaimer held the lead, −2 points on 33%, inside the 11-point floor.
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.
Small business
CodeTwo Email Signatures 36527%Contested↗new leaderNew leader since October 2026: CodeTwo Email Signatures 365 (27%) replaces Exclaimer (26% then, 14% now), 13 points clear, past the 11-point floor.Standing →Mid-market
Exclaimer31%Contested▼−2Since October 2026: 33% → 31%, −2 points. Inside the 11-point floor: within noise.This pageEnterpriseExclaimer56%Clear leader▼−3Since October 2026: 59% → 56%, −3 points. Inside the 11-point floor: within noise.Standing →
CodeTwo Email Signatures 36527%Contested↗new leaderNew leader since October 2026: CodeTwo Email Signatures 365 (27%) replaces Exclaimer (26% then, 14% now), 13 points clear, past the 11-point floor.Standing →Mid-marketExclaimer31%Contested▼−2Since October 2026: 33% → 31%, −2 points. Inside the 11-point floor: within noise.This pageEnterpriseExclaimer56%Clear leader▼−3Since October 2026: 59% → 56%, −3 points. Inside the 11-point floor: within noise.Standing →The standing
Share is the count of first choices across the direct, paraphrase, budget and scale prompts, over all fourteen models, for a mid-market B2B company. Ordered by share.
ProductFirst-choice shareNegative rateLabelsQuadrantSince October 2026
01Exclaimer31%17%63endorsed leader▼−2Since October 2026: 33% → 31%, −2 points. Inside the 11-point floor: within noise.33% → 31%
Exclaimer31%17%63endorsed leader▼−2Since October 2026: 33% → 31%, −2 points. Inside the 11-point floor: within noise.33% → 31%02
WiseStamp27%20%51accepted challenger▲+3Since October 2026: 24% → 27%, +3 points. Inside the 11-point floor: within noise.24% → 27%
WiseStamp27%20%51accepted challenger▲+3Since October 2026: 24% → 27%, +3 points. Inside the 11-point floor: within noise.24% → 27%03CodeTwo Email Signatures 36524%7%67accepted challenger▲+16Since October 2026: 8% → 24%, +16 points. Past the 11-point floor: movement.8% → 24%
CodeTwo Email Signatures 36524%7%67accepted challenger▲+16Since October 2026: 8% → 24%, +16 points. Past the 11-point floor: movement.8% → 24%04
MySignature2%19%16accepted challenger=heldSince October 2026: 2% → 2%, ±0 points. Inside the 11-point floor: within noise.2% → 2%
MySignature2%19%16accepted challenger=heldSince October 2026: 2% → 2%, ±0 points. Inside the 11-point floor: within noise.2% → 2%05
Signitic2%14%14accepted challenger▼−12Since October 2026: 14% → 2%, −12 points. Past the 11-point floor: movement.14% → 2%
Signitic2%14%14accepted challenger▼−12Since October 2026: 14% → 2%, −12 points. Past the 11-point floor: movement.14% → 2%06
BulkSignature2%18%11accepted challenger▼−4Since October 2026: 6% → 2%, −4 points. Inside the 11-point floor: within noise.6% → 2%
BulkSignature2%18%11accepted challenger▼−4Since October 2026: 6% → 2%, −4 points. Inside the 11-point floor: within noise.6% → 2%Show the five products at 0%, ordered by negative rate
11
Bybrand0%36%11criticized challenger▼−2Since October 2026: 2% → 0%, −2 points. Inside the 11-point floor: within noise.2% → 0%
Bybrand0%36%11criticized challenger▼−2Since October 2026: 2% → 0%, −2 points. Inside the 11-point floor: within noise.2% → 0%10
Rocketseed0%27%11criticized challenger=heldSince October 2026: 0% → 0%, ±0 points. Inside the 11-point floor: within noise.0% → 0%
Rocketseed0%27%11criticized challenger=heldSince October 2026: 0% → 0%, ±0 points. Inside the 11-point floor: within noise.0% → 0%09
Letsignit0%22%18accepted challenger=heldSince October 2026: 0% → 0%, ±0 points. Inside the 11-point floor: within noise.0% → 0%
Letsignit0%22%18accepted challenger=heldSince October 2026: 0% → 0%, ±0 points. Inside the 11-point floor: within noise.0% → 0%08
Newoldstamp0%19%21accepted challenger▼−2Since October 2026: 2% → 0%, −2 points. Inside the 11-point floor: within noise.2% → 0%
Newoldstamp0%19%21accepted challenger▼−2Since October 2026: 2% → 0%, −2 points. Inside the 11-point floor: within noise.2% → 0%07
Opensense0%8%26accepted challenger=heldSince October 2026: 0% → 0%, ±0 points. Inside the 11-point floor: within noise.0% → 0%
Opensense0%8%26accepted challenger=heldSince October 2026: 0% → 0%, ±0 points. Inside the 11-point floor: within noise.0% → 0%The floor is 11 points of share, measured: how far the models move a leader on their own when the same questions are asked twice with nothing changed. A larger change is movement; a smaller one can't be told apart from repeat variation, and both are shown. Each index measures its own floor from its own repeat, over its own categories, so the floor differs from one index to the next. Both editions asked the same fourteen models. How the floor is measured
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.
For buyers
All fifteen head-to-head pages: the top six products, each against each
Exclaimer vs SigniticExclaimer vs BulkSignatureWiseStamp vs CodeTwo Email Signatures 365WiseStamp vs MySignatureWiseStamp vs SigniticWiseStamp vs BulkSignatureCodeTwo Email Signatures 365 vs MySignatureCodeTwo Email Signatures 365 vs SigniticCodeTwo Email Signatures 365 vs BulkSignatureMySignature vs SigniticMySignature vs BulkSignatureSignitic vs BulkSignature
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 →
0102030405060708091011Accepted challengerEndorsed leader
0%First-choice share → · lines at 30% share and 25% negative50%
Key
01Exclaimer31%
Exclaimer31%02WiseStamp27%
WiseStamp27%03CodeTwo Email Signatures 36524%
CodeTwo Email Signatures 36524%04MySignature2%
MySignature2%05Signitic2%
Signitic2%06BulkSignature2%
BulkSignature2%07Opensense0%
Opensense0%08Newoldstamp0%
Newoldstamp0%09Letsignit0%
Letsignit0%10Rocketseed0%
Rocketseed0%11Bybrand0%
Bybrand0%What they warned about
Three of fourteen models held their first choice under the paraphrase. Gemini 3.5 Flash, Perplexity Sonar, Grok 4.20, Mistral Small, DeepSeek V4 Flash, Llama 4 Maverick, Qwen 3.7 Flash, Kimi K2, GLM 4.7 FlashX, MiniMax M2.5 and Muse Glimmer 30B 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.
Exclaimer17%
11 of 63 labels negative · 9 of 14 models · 1 hard negative
“tools that should be avoided or used with caution. Some of the tools mentioned include WiseStamp, Exclaimer, and Microsoft 365/Google Workspace native tools.” Llama 4 Maverick, negative prompt
WiseStamp20%
10 of 51 labels negative · 8 of 14 models · 2 hard negative
“tools that should be avoided or used with caution. Some of the tools mentioned include WiseStamp, Exclaimer, and Microsoft 365/Google Workspace native tools.” Llama 4 Maverick, negative prompt
CodeTwo Email Signatures 3657%
5 of 67 labels negative · 5 of 14 models · 1 hard negative
“CodeTwo and Letsignit are designed for Microsoft ecosystems, so Google Workspace organizations should generally avoid them.” Perplexity Sonar, negative prompt
Letsignit22%
4 of 18 labels negative · 4 of 14 models · 1 hard negative
“CodeTwo and Letsignit are designed for Microsoft ecosystems, so Google Workspace organizations should generally avoid them.” Perplexity Sonar, negative prompt
What they cite
Fourteen of the fourteen models returned a source list in this edition: five return the pages they cited and nine the search results they consulted.
Sites the answers cite
75 of 84 answers in this category came back with a source list, from 14 of 14 models: citations where the model returns them, or the search results it consulted. 838 links across 121 sites, every framing counted. Ranked by the number of answers carrying the site or page. 18 of the 252 answers across every segment cited this index's own page for the category; the method page measures whether that reading tilts an answer.
vendor site · WiseStamp54 answers · 126 citations · 14 models
vendor site · Capterra37 answers · 69 citations · 12 models
vendor site · Software Advice34 answers · 44 citations · 12 models
vendor site · Signitic29 answers · 41 citations · 10 models
vendor site · GetApp28 answers · 42 citations · 10 models
27 answers · 50 citations · 11 models
vendor site · Exclaimer25 answers · 40 citations · 11 models
vendor site · SyncSignature24 answers · 30 citations · 9 models
19 answers · 19 citations · 11 models
vendor site · Reddit17 answers · 25 citations · 10 models
vendor site · SourceForge15 answers · 23 citations · 8 models
vendor site · GetApp13 answers · 13 citations · 8 models
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.
29 answers · 12 models
27 answers · 10 models
20 answers · 8 models
20 answers · 10 models
19 answers · 11 models
16 answers · 9 models
16 answers · 9 models
14 answers · 9 models
13 answers · 10 models
12 answers · 7 models
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 signature management tool”, “email signature management tool”. 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 | Google ads, last 30 days | Best Google position |
|---|---|---|---|---|---|---|---|
| Exclaimer exclaimer.com | 31% | 178 | 5,400 | 548 | 46,313 | 68 | 1 |
| WiseStamp wisestamp.com WiseStamp 27%, WiseStamp for Teams 0% | 27% | 141 | 9,900 | 121 | 260,938 | 120 | 1 |
| CodeTwo Email Signatures 365 codetwo.com CodeTwo Email Signatures 365 24%, CodeTwo Email Signatures for Office 365 0% | 24% | 187 | 390 | 9 | 20,463 | 120 | 5 |
| SyncSignature syncsignature.com | 4% | 29 | 140 | 0 | 3,624 | ||
| MySignature mysignature.io MySignature 2%, Signature.email 2% | 4% | 42 | 1,600 | 0 | 59,004 | 2 | |
| Signitic signitic.com | 2% | 48 | 90 | 2 | 48,250 | ||
| BulkSignature bulksignature.com | 2% | 29 | 140 | 0 | 22,388 | 2 | |
| Sigsync sigsync.com | 2% | 8 | |||||
| Signatory | 2% | ||||||
| Signivo | 2% |
Google's top ten for the two searches hold 10 sites; 4 of them are among the sites the models cited here (exclaimer.com, g2.com, reddit.com, wisestamp.com). The first result for “best email signature management tool” is wisestamp.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 signature management tool for a mid-market B2B company?”Paraphrase“Which centralized company email signature software would you recommend to a mid-sized B2B company?”Comparative“What are the top email signature management tools and how do they differ?”Budget-constrained“What is the best email signature management tool for a company with a limited budget?”Scale-constrained“We are a 500 person company evaluating an email signature management tool. What should we look at?”Negative“Which email signature management tools should I avoid or be cautious about?”
Claude Haiku 4.5ExclaimerExclaimerHeldCodeTwo Email Signatures 365, Exclaimer, OpensenseSignitic, Sigsyncno first choiceagainst: Templafy
Three alternatives
CodeTwo Email Signatures 365, Letsignit, OpensenseThree alternatives
CodeTwo Email Signatures 365, Newoldstamp, OpensenseFour alternatives
Letsignit, MySignature, Newoldstamp, WiseStampThree alternatives
BulkSignature, MySignature, NewoldstampGPT-5.4 miniExclaimeragainst: WiseStampExclaimerHeldExclaimerExclaimeragainst: Google Workspace, Microsoft 365no first choicenothing named
Two alternatives
CodeTwo Email Signatures 365, OpensenseTwo alternatives
CodeTwo Email Signatures 365, TemplafySix alternatives
CodeTwo Email Signatures 365, Letsignit, Opensense, Templafy, WiseStamp, XinkTwo alternatives
CodeTwo Email Signatures 365, WiseStampGemini 3.5 FlashCodeTwo Email Signatures 365ExclaimerChangedCodeTwo Email Signatures 365, ExclaimerSignivoagainst: ExclaimerExclaimeragainst: MySignatureagainst: Exclaimer, WiseStamp
Three alternatives
Exclaimer, Opensense, WiseStamp for TeamsThree alternatives
CodeTwo Email Signatures 365, Opensense, WiseStamp for TeamsFour alternatives
MySignature, Newoldstamp, Opensense, WiseStampSix alternatives
Bybrand, CodeTwo Email Signatures 365, Google Workspace, HubSpot Email Signature Generator, Microsoft 365, MySignatureThree alternatives
CodeTwo Email Signatures 365, Opensense, WiseStamp for EnterprisePerplexity SonarWiseStampCodeTwo Email Signatures 365ChangedCodeTwo Email Signatures 365, Exclaimeragainst: Bybrand, Mailbutler, MySignatureSyncSignatureagainst: WiseStampno first choiceagainst: CodeTwo Email Signatures 365, Letsignit, WiseStamp
Two alternatives
CodeTwo Email Signatures 365, ExclaimerFour alternatives
Exclaimer, Signitic, SyncSignature, WiseStampFive alternatives
Letsignit, Newoldstamp, Opensense, Rocketseed, WiseStampTwo alternatives
CodeTwo Email Signatures 365, SigniticGrok 4.20WiseStampagainst: Bybrand, Newoldstamp, RocketseedCodeTwo Email Signatures 365ChangedCodeTwo Email Signatures for Office 365, Exclaimeragainst: Signitic, XinkCodeTwo Email Signatures 365no first choiceagainst: BulkSignature, Bybrand, MySignature, Newoldstamp, Opensense, Patronum, Rocketseed, Symprex, Xink
Three alternatives
CodeTwo Email Signatures 365, Exclaimer, SigniticTwo alternatives
Crossware Email Signature, ExclaimerThree alternatives
Letsignit, Rocketseed, WiseStampFour alternatives
Blinq, Bybrand, Newoldstamp, Signature.emailFive alternatives
CodeTwo Email Signatures 365, Exclaimer, Newoldstamp, Signitic, WiseStampMistral SmallExclaimer, WiseStampagainst: OpensenseWiseStampChangedExclaimerSignature.email, SyncSignatureno first choiceagainst: BulkSignature, Bybrand, Exclaimer, Google Workspace, Letsignit, Rocketseed, Signitic, WiseStamp, Xink
Two alternatives
CodeTwo Email Signatures 365, Crossware Mail SignatureFour alternatives
CodeTwo Email Signatures 365, Letsignit, Opensense, WiseStampThree alternatives
CodeTwo Email Signatures 365, MySignature, SignatoroDeepSeek V4 FlashExclaimerCodeTwo Email Signatures 365Changedagainst: Letsignit, WiseStampExclaimerCodeTwo Email Signatures 365, Exclaimerno first choiceagainst: CodeTwo Email Signatures 365, Exclaimer, Newoldstamp
Two alternatives
CodeTwo Email Signatures 365, WiseStampOne alternative
ExclaimerFour alternatives
BrandMail, CodeTwo Email Signatures 365, Signitic, WiseStampTwo alternatives
Siggly, WiseStampLlama 4 MaverickWiseStampno first choiceChangedno first choiceBulkSignatureno first choiceagainst: Exclaimer, Microsoft 365, WiseStamp
Three alternatives
CodeTwo Email Signatures 365, MySignature, SyncSignatureQwen 3.7 FlashWiseStampCodeTwo Email Signatures 365ChangedCodeTwo Email Signatures 365, ExclaimerMySignature, WiseStampno first choiceagainst: Exclaimer
Three alternatives
Exclaimer, Letsignit, OpensenseOne alternative
ExclaimerOne alternative
SigniticTwo alternatives
Exclaimer, HubSpot Email Signature GeneratorKimi K2WiseStampagainst: Exclaimer, LetsignitCodeTwo Email Signatures 365ChangedExclaimerCodeTwo Email Signatures 365against: Canva, HubSpot Email Signature Generatorno first choiceagainst: Newoldstamp, WiseStampagainst: CodeTwo Email Signatures 365, Exclaimer, WiseStamp
One alternative
CodeTwo Email Signatures 365Two alternatives
Exclaimer, NewoldstampFour alternatives
CodeTwo Email Signatures 365, Newoldstamp, Opensense, WiseStampFour alternatives
BrandMail, BulkSignature, MySignature, SignkitThree alternatives
BulkSignature, CodeTwo Email Signatures 365, ExclaimerGLM 4.7 FlashXWiseStampCodeTwo Email Signatures 365ChangedExclaimerSignatoryno first choicenothing named
Three alternatives
CodeTwo Email Signatures 365, Exclaimer, SyncSignatureThree alternatives
BrandMail, Crossware Mail Signature, ExclaimerTwo alternatives
CodeTwo Email Signatures 365, WiseStampFour alternatives
CodeTwo Email Signatures 365, Exclaimer, MySignature, SigglyMiniMax M2.5Exclaimer, WiseStampWiseStampChangedExclaimerWiseStampno first choiceagainst: CodeTwo Email Signatures 365, Exclaimer
Two alternatives
Bybrand, CodeTwo Email Signatures 365Two alternatives
CodeTwo Email Signatures 365, ExclaimerThree alternatives
CodeTwo Email Signatures 365, Letsignit, WiseStampOne alternative
MySignatureGPT-6 LunaExclaimerExclaimerHeldno first choiceExclaimerno first choiceagainst: Microsoft 365against: Exclaimer, Microsoft's built-in mail-flow signatures
Two alternatives
CodeTwo Email Signatures 365, OpensenseOne alternative
CodeTwo Email Signatures 365Six alternatives
CodeTwo Email Signatures 365, Exclaimer, Letsignit, Opensense, Rocketseed, WiseStampOne alternative
CodeTwo Email Signatures 365Two alternatives
CodeTwo Email Signatures 365, ExclaimerMuse Glimmer 30BExclaimer, WiseStampCodeTwo Email Signatures 365Changedno first choiceCodeTwo Email Signatures 365no first choiceagainst: CodeTwo Email Signatures 365, Exclaimer, WiseStamp
Two alternatives
CodeTwo Email Signatures 365, SigniticTwo alternatives
Exclaimer, WiseStampThree alternatives
BulkSignature, HubSpot Email Signature Generator, NewoldstampBold 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.
Eighty-four 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 | 2026-11-01 12:31 | yes | 10 | 7 s |
| Direct recommendation | GPT-5.4 mini | gpt-5.4-mini-2026-03-17 | 2026-11-01 11:51 | yes | 3 | 5 s |
| Direct recommendation | Gemini 3.5 Flash | gemini-3.6-flash (asked for gemini-3.5-flash; the API answered as this version) | 2026-11-01 12:30 | yes | 11 | 25 s |
| Direct recommendation | Perplexity Sonar | sonar | 2026-11-01 17:16 | yes | 10 | 4 s |
| Direct recommendation | Grok 4.20 | spacexai/grok-4.20-non-reasoning via xai | 2026-11-01 14:21 | yes | 10 | 11 s |
| Direct recommendation | Mistral Small | mistral/mistral-small via mistral | 2026-11-01 12:42 | yes | 5 | 5 s |
| Direct recommendation | DeepSeek V4 Flash | deepseek/deepseek-v4-flash via deepinfra | 2026-11-01 08:54 | yes | 23 | 24 s |
| Direct recommendation | Llama 4 Maverick | meta/llama-4-maverick via bedrock | 2026-11-01 15:14 | yes | 5 | 2 s |
| Direct recommendation | Qwen 3.7 Flash | alibaba/qwen3.7-flash via alibaba | 2026-11-01 09:34 | yes | 5 | 25 s |
| Direct recommendation | Kimi K2 | moonshotai/kimi-k2 via novita | 2026-11-01 08:56 | yes | 15 | 25 s |
| Direct recommendation | GLM 4.7 FlashX | zai/glm-4.7-flashx via zai | 2026-11-01 15:43 | yes | 21 | 49 s |
| Direct recommendation | MiniMax M2.5 | minimax/minimax-m2.5 via minimax | 2026-11-01 08:49 | yes | 9 | 80 s |
| Direct recommendation | GPT-6 Luna | gpt-6-luna | 2026-11-01 12:11 | yes | 3 | 19 s |
| Direct recommendation | Muse Glimmer 30B | meta/muse-glimmer-30b via togetherai | 2026-11-01 12:29 | yes | 13 | 18 s |
| Paraphrase | Claude Haiku 4.5 | claude-haiku-4-5-20251001 | 2026-11-01 09:58 | yes | 9 | 9 s |
| Paraphrase | GPT-5.4 mini | gpt-5.4-mini-2026-03-17 | 2026-11-01 11:41 | yes | 4 | 6 s |
| Paraphrase | Gemini 3.5 Flash | gemini-3.6-flash (asked for gemini-3.5-flash; the API answered as this version) | 2026-11-01 16:46 | no | 0 | 13 s |
| Paraphrase | Perplexity Sonar | sonar | 2026-11-01 11:35 | yes | 10 | 3 s |
| Paraphrase | Grok 4.20 | spacexai/grok-4.20-non-reasoning via xai | 2026-11-01 14:23 | yes | 14 | 12 s |
| Paraphrase | Mistral Small | mistral/mistral-small via mistral | 2026-11-01 16:38 | yes | 5 | 5 s |
| Paraphrase | DeepSeek V4 Flash | deepseek/deepseek-v4-flash via deepinfra | 2026-11-01 10:40 | yes | 25 | 32 s |
| Paraphrase | Llama 4 Maverick | meta/llama-4-maverick via bedrock | 2026-11-01 09:15 | yes | 5 | 3 s |
| Paraphrase | Qwen 3.7 Flash | alibaba/qwen3.7-flash via alibaba | 2026-11-01 11:41 | yes | 10 | 36 s |
| Paraphrase | Kimi K2 | moonshotai/kimi-k2 via novita | 2026-11-01 14:18 | yes | 10 | 20 s |
| Paraphrase | GLM 4.7 FlashX | zai/glm-4.7-flashx via zai | 2026-11-01 12:48 | yes | 24 | 26 s |
| Paraphrase | MiniMax M2.5 | minimax/minimax-m2.5 via minimax | 2026-11-01 14:14 | yes | 10 | 21 s |
| Paraphrase | GPT-6 Luna | gpt-6-luna | 2026-11-01 16:07 | yes | 3 | 11 s |
| Paraphrase | Muse Glimmer 30B | meta/muse-glimmer-30b via togetherai | 2026-11-01 15:33 | yes | 12 | 17 s |
| Comparative | Claude Haiku 4.5 | claude-haiku-4-5-20251001 | 2026-11-01 12:26 | yes | 9 | 8 s |
| Comparative | GPT-5.4 mini | gpt-5.4-mini-2026-03-17 | 2026-11-01 10:47 | yes | 7 | 7 s |
| Comparative | Gemini 3.5 Flash | gemini-3.6-flash (asked for gemini-3.5-flash; the API answered as this version) | 2026-11-01 11:53 | no | 0 | 14 s |
| Comparative | Perplexity Sonar | sonar | 2026-11-01 13:46 | yes | 10 | 6 s |
| Comparative | Grok 4.20 | spacexai/grok-4.20-non-reasoning via xai | 2026-11-01 16:27 | yes | 5 | 15 s |
| Comparative | Mistral Small | mistral/mistral-small via mistral | 2026-11-01 12:22 | yes | 5 | 6 s |
| Comparative | DeepSeek V4 Flash | deepseek/deepseek-v4-flash via deepinfra | 2026-11-01 11:42 | yes | 23 | 26 s |
| Comparative | Llama 4 Maverick | meta/llama-4-maverick via bedrock | 2026-11-01 13:44 | yes | 5 | 2 s |
| Comparative | Qwen 3.7 Flash | alibaba/qwen3.7-flash via alibaba | 2026-11-01 13:43 | yes | 10 | 54 s |
| Comparative | Kimi K2 | moonshotai/kimi-k2 via novita | 2026-11-01 11:40 | yes | 14 | 59 s |
| Comparative | GLM 4.7 FlashX | zai/glm-4.7-flashx via zai | 2026-11-01 09:26 | yes | 25 | 439 s |
| Comparative | MiniMax M2.5 | minimax/minimax-m2.5 via minimax | 2026-11-01 14:25 | yes | 19 | 34 s |
| Comparative | GPT-6 Luna | gpt-6-luna | 2026-11-01 08:34 | yes | 7 | 23 s |
| Comparative | Muse Glimmer 30B | meta/muse-glimmer-30b via togetherai | 2026-11-01 13:46 | yes | 12 | 14 s |
| Budget constrained | Claude Haiku 4.5 | claude-haiku-4-5-20251001 | 2026-11-01 09:15 | yes | 10 | 7 s |
| Budget constrained | GPT-5.4 mini | gpt-5.4-mini-2026-03-17 | 2026-11-01 13:00 | yes | 3 | 5 s |
| Budget constrained | Gemini 3.5 Flash | gemini-3.6-flash (asked for gemini-3.5-flash; the API answered as this version) | 2026-11-01 17:07 | yes | 10 | 18 s |
| Budget constrained | Perplexity Sonar | sonar | 2026-11-01 11:05 | yes | 10 | 3 s |
| Budget constrained | Grok 4.20 | spacexai/grok-4.20-non-reasoning via xai | 2026-11-01 17:03 | yes | 13 | 12 s |
| Budget constrained | Mistral Small | mistral/mistral-small via mistral | 2026-11-01 16:24 | yes | 5 | 6 s |
| Budget constrained | DeepSeek V4 Flash | deepseek/deepseek-v4-flash via deepinfra | 2026-11-01 14:50 | yes | 22 | 24 s |
| Budget constrained | Llama 4 Maverick | meta/llama-4-maverick via bedrock | 2026-11-01 11:18 | yes | 8 | 4 s |
| Budget constrained | Qwen 3.7 Flash | alibaba/qwen3.7-flash via alibaba | 2026-11-01 12:34 | no | 0 | 31 s |
| Budget constrained | Kimi K2 | moonshotai/kimi-k2 via novita | 2026-11-01 14:32 | yes | 9 | 41 s |
| Budget constrained | GLM 4.7 FlashX | zai/glm-4.7-flashx via zai | 2026-11-01 10:19 | yes | 14 | 27 s |
| Budget constrained | MiniMax M2.5 | minimax/minimax-m2.5 via minimax | 2026-11-01 15:38 | yes | 10 | 30 s |
| Budget constrained | GPT-6 Luna | gpt-6-luna | 2026-11-01 13:51 | yes | 2 | 11 s |
| Budget constrained | Muse Glimmer 30B | meta/muse-glimmer-30b via togetherai | 2026-11-01 10:57 | yes | 14 | 14 s |
| Scale constrained | Claude Haiku 4.5 | claude-haiku-4-5-20251001 | 2026-11-01 14:50 | no | 0 | 7 s |
| Scale constrained | GPT-5.4 mini | gpt-5.4-mini-2026-03-17 | 2026-11-01 17:17 | no | 0 | 5 s |
| Scale constrained | Gemini 3.5 Flash | gemini-3.6-flash (asked for gemini-3.5-flash; the API answered as this version) | 2026-11-01 15:55 | no | 0 | 18 s |
| Scale constrained | Perplexity Sonar | sonar | 2026-11-01 09:27 | yes | 10 | 7 s |
| Scale constrained | Grok 4.20 | spacexai/grok-4.20-non-reasoning via xai | 2026-11-01 14:59 | yes | 13 | 14 s |
| Scale constrained | Mistral Small | mistral/mistral-small via mistral | 2026-11-01 13:55 | no | 0 | 5 s |
| Scale constrained | DeepSeek V4 Flash | deepseek/deepseek-v4-flash via deepinfra | 2026-11-01 12:24 | yes | 23 | 35 s |
| Scale constrained | Llama 4 Maverick | meta/llama-4-maverick via bedrock | 2026-11-01 16:42 | yes | 5 | 3 s |
| Scale constrained | Qwen 3.7 Flash | alibaba/qwen3.7-flash via alibaba | 2026-11-01 08:49 | yes | 10 | 30 s |
| Scale constrained | Kimi K2 | moonshotai/kimi-k2 via novita | 2026-11-01 09:07 | yes | 10 | 61 s |
| Scale constrained | GLM 4.7 FlashX | zai/glm-4.7-flashx via zai | 2026-11-01 15:03 | yes | 14 | 67 s |
| Scale constrained | MiniMax M2.5 | minimax/minimax-m2.5 via minimax | 2026-11-01 11:34 | no | 0 | 14 s |
| Scale constrained | GPT-6 Luna | gpt-6-luna | 2026-11-01 15:44 | yes | 2 | 24 s |
| Scale constrained | Muse Glimmer 30B | meta/muse-glimmer-30b via togetherai | 2026-11-01 11:27 | yes | 11 | 17 s |
| Negative framing | Claude Haiku 4.5 | claude-haiku-4-5-20251001 | 2026-11-01 10:04 | yes | 18 | 9 s |
| Negative framing | GPT-5.4 mini | gpt-5.4-mini-2026-03-17 | 2026-11-01 13:46 | yes | 3 | 6 s |
| Negative framing | Gemini 3.5 Flash | gemini-3.6-flash (asked for gemini-3.5-flash; the API answered as this version) | 2026-11-01 14:31 | yes | 7 | 22 s |
| Negative framing | Perplexity Sonar | sonar | 2026-11-01 09:31 | yes | 10 | 4 s |
| Negative framing | Grok 4.20 | spacexai/grok-4.20-non-reasoning via xai | 2026-11-01 17:02 | yes | 14 | 14 s |
| Negative framing | Mistral Small | mistral/mistral-small via mistral | 2026-11-01 13:42 | yes | 5 | 5 s |
| Negative framing | DeepSeek V4 Flash | deepseek/deepseek-v4-flash via deepinfra | 2026-11-01 14:24 | yes | 25 | 45 s |
| Negative framing | Llama 4 Maverick | meta/llama-4-maverick via bedrock | 2026-11-01 10:38 | yes | 5 | 2 s |
| Negative framing | Qwen 3.7 Flash | alibaba/qwen3.7-flash via alibaba | 2026-11-01 10:48 | no | 0 | 33 s |
| Negative framing | Kimi K2 | moonshotai/kimi-k2 via novita | 2026-11-01 08:36 | yes | 25 | 57 s |
| Negative framing | GLM 4.7 FlashX | zai/glm-4.7-flashx via zai | 2026-11-01 09:32 | yes | 22 | 70 s |
| Negative framing | MiniMax M2.5 | minimax/minimax-m2.5 via minimax | 2026-11-01 15:32 | yes | 14 | 30 s |
| Negative framing | GPT-6 Luna | gpt-6-luna | 2026-11-01 10:57 | yes | 3 | 29 s |
| Negative framing | Muse Glimmer 30B | meta/muse-glimmer-30b via togetherai | 2026-11-01 11:38 | yes | 24 | 36 s |
Normalization in this category
Every judgment call made between the raw labels and the numbers above, listed so it is visible and reversible.
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Category-scoped readings
CodeTwo read as CodeTwo Email Signatures 365
HubSpot read as HubSpot Email Signature Generator
HubSpot (Sales Hub Starter) read as HubSpot Email Signature Generator
HubSpot Signature Generator read as HubSpot Email Signature Generator
MySignature.io read as MySignature
Unresolved, counted raw
InboxSign
Mailbird
Microsoft's built-in mail-flow signatures
Microsoft's native solutions
Native Google/M365 Footers
Sertifier
Signatory
Signature365
WiseStamp for Enterprise
Discontinued, still offered
No shut-down product was recommended here.