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

Stannp

51Judge labels
7First choices
1Negative 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
8% in Direct mail for small business buyers
Rank 3 of 58 in the mid-market standingaccepted challenger
0 of 12 models made it the first choice on the direct prompt; 0% of its 21 labels there were negative.
By buyer segmentRead the same way at every buyer size.
In direct mail · 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 Stannp 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
PrintMarketing7%3 of 580%21accepted challenger

Movement

This is the first edition on this tier, so no move can be computed for Stannp 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 Stannp 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 Flash10001
Perplexity Sonar00000
Grok 4.1 Fast02204
Mistral Small02002
DeepSeek V4 Flash22004
Llama 4 Maverick00101
Qwen 3.7 Flash10001
Kimi K221003
GLM 4.7 FlashX02103
MiniMax M2.502002

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
Direct7 labelsNone
Paraphrase3 labelsNone
Comparative16 labels2not counted in share
Budget-constrained14 labels6
Scale-constrained4 labels1
Negative7 labels2not counted in share
First choiceAlternativeMentionNegative51 labels in all, every segment counted; 7 of the 11 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.

“Start with Click2Mail (no monthly fees) or Stannp ($0-$12/month) to test direct mail without commitment.” Kimi K2 · Direct mail · budget prompt · first choice
“Safer Alternatives to Consider ... Stannp | Very low | 4.8/5 G2 rating, affordable pricing” Kimi K2 · Direct mail · negative prompt · first choice
“Stannp (4.8/5 on G2) – good address verification, tracking, and support” DeepSeek V4 Flash · Direct mail · negative prompt · first choice
“developer-led and want programmatic control: → Lob or Stannp” Qwen 3.7 Flash · Direct mail · comparative prompt · first choice

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 Stannp, over the 51 answers that named it. Took the first choice instead counts the answers where the other product was the first choice and Stannp was named but was not.
ProductSame answerTook the first choice insteadHead to head
Click2Mail39 of 515Not in the top three
Mailjoy39 of 513Not in the top three
PostGrid31 of 513Not in the top three
Sendoso31 of 510Not in the top three
Reachdesk19 of 510Not in the top three
PFL17 of 511Not in the top three
Postal16 of 510Not in the top three
Postie14 of 511Not 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 Stannp. 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 1 of the 51 answers that named Stannp and are not a share of its labels.

Domains cited

aijourn.com1
capterra.com1
cience.com1
f6s.com1
fitsmallbusiness.com1
getapp.com1
gitnux.org1
guideflow.com1
gundir.com1
mailtrap.io1

Ten of the ten domain citations in answers naming Stannp 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 Stannp'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 Stannp, 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 stannp.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.