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GTM AI Index
Index › Products › Signature.email · October 2026 Edition
1 category · Named, not ranked

Signature.email

5Judge labels
1First choices
1Negative labels
2 / 14Models named it
1Category
October 2026 Edition. Every number here is derived from the raw labels under vendor table v2026-10-05.2, every buyer segment counted.
Standing
1 label, too few to rank
A product needs 10 labels in a category before a share or quadrant is stated. Signature.email was named 1 time in Email signatures, where Exclaimer led with 33%. The labels and the evidence are below, counted exactly.
By buyer segmentRead the same way at every buyer size.
In email signatures · 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 Signature.email 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 rateLabelsQuadrantSince September 2026
Email signature managementMarketing0%30 of 480%1under 10 labels · led by Exclaimer at 33%

Movement

This is the first edition on this tier, so no move can be computed for Signature.email yet. From the next edition this section shows, per buyer segment and per category, whether its share moved by more than the measured noise floor.

By model

How each model treated Signature.email across every prompt where it was named for a mid-market B2B company. Fourteen models, six prompts per category.
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ModelFirst choiceAlternativeMentionNegativeLabels
Claude Haiku 4.500000
GPT-5.4 mini00000
Gemini 3.5 Flash01001
Perplexity Sonar00000
Grok 4.1 Fast00000
Mistral Small00000
DeepSeek V4 Flash00000
Llama 4 Maverick00000
Qwen 3.7 Flash00000
Kimi K200000
GLM 4.7 FlashX00000
MiniMax M2.500000
GPT-6 Luna00000
Muse Glimmer 30B00000

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
Direct1 labelNone
Paraphrase0 labelsNone
Comparative1 labelNone
Budget-constrained3 labels1
Scale-constrained0 labelsNone
Negative0 labelsNone
First choiceAlternativeMentionNegative5 labels in all, every segment counted; 1 of the 1 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.

“Signature.email allows you to pay a single yearly fee, making them highly economical” Gemini 3.5 Flash · Email signatures · 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.

No model argued against it.

Named alongside

The products named in the same answers as Signature.email, over the 5 answers that named it. Took the first choice instead counts the answers where the other product was the first choice and Signature.email was named but was not.
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ProductSame answerTook the first choice insteadHead to head
CodeTwo Email Signatures 3654 of 52Not among the top eight
Exclaimer4 of 50Not among the top eight
WiseStamp3 of 50Not among the top eight
HubSpot Email Signature Generator2 of 51Not among the top eight
MySignature2 of 51Not among the top eight
Newoldstamp2 of 50Not among the top eight
SyncSignature2 of 50Not among the top eight
BulkSignature1 of 51Not among the top eight
Bybrand1 of 50Not among the top eight
Echosig1 of 50Not among the top eight
A head-to-head page exists where both products are among a category's top eight. 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 Signature.email. A fact about retrieval, not a lever on the model.

Citations exist only for the models that return a source list, five of the fourteen in this edition, so these counts come from 5 of the 5 answers that named Signature.email and are not a share of its labels.

Domains cited

newoldstamp.com4
syncsignature.com4
mysignature.ioYour site3
sighq.app3
anniemargaritayang.com2
bulksignature.com2
codetwo.com2
exclaimer.com2
mailbutler.io2
reddit.com2

Twenty-three of the twenty-six domain citations in answers naming Signature.email came from somebody else's page.

Pages cited

Pages are listed as the models cited them.

Search and answers

mysignature.io is not in Google's top ten for any of the category's searches. In the answers, Signature.email takes 0% of first choices and Exclaimer takes 33%.
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In search

Google, US estimates
Position for “email signature management tool”
–
not in the top ten
Position for “best email signature management tool”
–
not in the top ten
Organic visits to its site
about 59,004 a month
Searches its site ranks for
6,527 · 360 in the top three
Sites linking to it
3,102
Paid Google search
No ads found in the estimate; that does not mean it runs none
Ads on GoogleDetailLess
11 ads · 11 text · 2 shown in the last 30 days

First shown April 2023, as Newoldstamp Inc, verified. Ads started 2025-11 to 2026-10: 4 in the year, 7 before.

On Google's pages: 1 2 3 4

In answers

This edition
Share of first choices
0%
rank 30 of 48 in email signatures
Segment leader
33%
Exclaimer
First choices
1 across its categories
Named in
5 answers
Its own site cited
in 5 of the answers that named it

Search figures are US estimates from DataForSEO, read October 5, 2026; AI search demand is its modeled, directional estimate, not a count of queries to any assistant. The answers are this edition's. Two measurements side by side: neither is read as the cause of the other.

What it publishes

ShowHide
Addresses on mysignature.io
555
subdomains included
Content
249
counted in the table below
Documentation
0
Product · Integration
0 · 0
KindPagesLast 90 days2025-11 to 2026-10LatestCategories named
Blog16672026-08-17Email signatures
Comparison5502026-05-20
Conference or event1102025-01-30
Case study9undated
Template or tool4undated
Glossary or explainer402026-04-03
How it is countedHide how it is counted

Every page mysignature.io exposes, subdomains included. Kind is read from the address and title. The last 90 days, the latest date and the twelve months count pages by when they were published, from the site's feeds, a date in the address, or the page's own publication date, read from up to a hundred of its most recently changed pages; a page that says only when it last changed is counted in its kind but not in when, so the recent counts are a floor, and a kind none of whose pages gives a publication date reads undated. An event counts as online when its address or title says so (webinar, on demand, virtual or online summit); a conference, summit, trade show, expo or roadshow that does not say so is counted as a conference or event, which on a vendor's site is mostly in person. Read October 5, 2026.

Follow Signature.email

An email the morning each edition publishes: where this product moved, where it held, and by how much against the noise floor. One address, confirmed by a click; a stop link in every email.

Already following? Everything you follow, with a stop for each.

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 Signature.email'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 Signature.email, applied by version and listed in the change log; and a one-line description supplied by the vendor and marked as such.

What a new claim receivesHide what a new claim receives

A new claim receives the current edition's vendor brief for Signature.email by email, built from the raw record of the edition. It shows:

  • where Signature.email is named, by buyer and by framing, and which cells hold its first choices;
  • the claims the models make when they name it, ranked, with the strongest and the weakest quoted;
  • its vocabulary against the segment leader's, and the pages the models cited;
  • who was chosen in the answers that did not name Signature.email, and every reason the record gives;
  • a battlecard for each top rival: the head-to-head split, why they win, and the reservation quoted against them;
  • one page of published figures cleared to show a buyer.
The subscriber app

A verification link goes to your work email; an address at mysignature.io is approved on the spot, any other is reviewed by hand. Your email is never published. Claiming gives no say over labels, shares, verdicts or which quotes appear.