Asked as “direct mail automation platform”, and as “print and direct mail marketing tool”, on behalf of a mid-market B2B software company. 48 first choices recorded across the direct, paraphrase, budget and scale prompts, six models each.
Standing · first-choice share
44%
Clear leader
44Postalytics08Lob06Click2Mail42others
44% of first choices, clear leader.
Since September 2026▼−13Since September 2026: 54% → 41%, −13 points. Past the 12-point floor: movement. Read over the models both editions asked.Postalytics held the lead, −13 points on 54%, past the floor.
The standing
Share is the count of first choices across the direct, paraphrase, budget and scale prompts, over all six models, for a mid-market B2B software company. Ordered by share.
ProductFirst-choice shareNegative rateLabelsQuadrantSince September 2026
01
Postalytics44%9%56endorsed leader▼−13Since September 2026: 54% → 41%, −13 points. Past the 12-point floor: movement. Read over the models both editions asked.54% → 41%
Postalytics44%9%56endorsed leader▼−13Since September 2026: 54% → 41%, −13 points. Past the 12-point floor: movement. Read over the models both editions asked.54% → 41%02
Lob8%23%57accepted challenger▲+1Since September 2026: 9% → 10%, +1 point. Inside the 12-point floor: within noise. Read over the models both editions asked.9% → 10%
Lob8%23%57accepted challenger▲+1Since September 2026: 9% → 10%, +1 point. Inside the 12-point floor: within noise. Read over the models both editions asked.9% → 10%03
Sendoso6%28%36criticized challenger▲+3Since September 2026: 4% → 7%, +3 points. Inside the 12-point floor: within noise. Read over the models both editions asked.4% → 7%
Sendoso6%28%36criticized challenger▲+3Since September 2026: 4% → 7%, +3 points. Inside the 12-point floor: within noise. Read over the models both editions asked.4% → 7%04
Click2Mail6%12%16accepted challenger▲+3Since September 2026: 4% → 7%, +3 points. Inside the 12-point floor: within noise. Read over the models both editions asked.4% → 7%
Click2Mail6%12%16accepted challenger▲+3Since September 2026: 4% → 7%, +3 points. Inside the 12-point floor: within noise. Read over the models both editions asked.4% → 7%05
Postie6%7%14accepted challenger▲+7Since September 2026: 0% → 7%, +7 points. Inside the 12-point floor: within noise. Read over the models both editions asked.0% → 7%
Postie6%7%14accepted challenger▲+7Since September 2026: 0% → 7%, +7 points. Inside the 12-point floor: within noise. Read over the models both editions asked.0% → 7%06
Thanks.io4%0%11accepted challenger▲+5Since September 2026: 0% → 5%, +5 points. Inside the 12-point floor: within noise. Read over the models both editions asked.0% → 5%
Thanks.io4%0%11accepted challenger▲+5Since September 2026: 0% → 5%, +5 points. Inside the 12-point floor: within noise. Read over the models both editions asked.0% → 5%07
PostGrid2%32%38criticized challenger▼−4Since September 2026: 7% → 2%, −4 points. Inside the 12-point floor: within noise. Read over the models both editions asked.7% → 2%
PostGrid2%32%38criticized challenger▼−4Since September 2026: 7% → 2%, −4 points. Inside the 12-point floor: within noise. Read over the models both editions asked.7% → 2%08
Reachdesk2%24%25accepted challenger=heldSince September 2026: 2% → 2%, ±0 points. Inside the 12-point floor: within noise. Read over the models both editions asked.2% → 2%
Reachdesk2%24%25accepted challenger=heldSince September 2026: 2% → 2%, ±0 points. Inside the 12-point floor: within noise. Read over the models both editions asked.2% → 2%09
Postal2%20%15accepted challenger▲+2Since September 2026: 0% → 2%, +2 points. Inside the 12-point floor: within noise. Read over the models both editions asked.0% → 2%
Postal2%20%15accepted challenger▲+2Since September 2026: 0% → 2%, +2 points. Inside the 12-point floor: within noise. Read over the models both editions asked.0% → 2%Show the one product at 0%, ordered by negative rate
10
PFL0%21%14accepted challenger▼−4Since September 2026: 4% → 0%, −4 points. Inside the 12-point floor: within noise. Read over the models both editions asked.4% → 0%
PFL0%21%14accepted challenger▼−4Since September 2026: 4% → 0%, −4 points. Inside the 12-point floor: within noise. Read over the models both editions asked.4% → 0%The floor is 12 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 is noise, and both are shown. 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.
All twenty-one head-to-head pages: the top seven products, each against each
Postalytics vs LobPostalytics vs PostalPostalytics vs Click2MailSendoso vs PFLSendoso vs ReachdeskSendoso vs LobSendoso vs PostalSendoso vs Click2MailPFL vs ReachdeskPFL vs LobPFL vs PostalPFL vs Click2MailReachdesk vs LobReachdesk vs PostalReachdesk vs Click2MailLob vs PostalLob vs Click2MailPostal vs Click2Mail
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 →
01020304050607080910Accepted challengerEndorsed leader
0%First-choice share → · lines at 30% share and 25% negative60%
Key
01Postalytics44%
Postalytics44%02Lob8%
Lob8%03Sendoso6%
Sendoso6%04Click2Mail6%
Click2Mail6%05Postie6%
Postie6%06Thanks.io4%
Thanks.io4%07PostGrid2%
PostGrid2%08Reachdesk2%
Reachdesk2%09Postal2%
Postal2%10PFL0%
PFL0%What they warned about
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.
PostGrid32%
12 of 38 labels negative · 11 of 6 models · 3 hard negative
“here are the direct mail automation platforms you should **avoid or approach with caution**... **2. PostGrid** ... **Faulty tracking**” Kimi K2, negative prompt
Lob23%
13 of 57 labels negative · 11 of 6 models · 1 hard negative
“Best Avoid If: You're not technical, need global reach, or budget-sensitive.” Grok 4.20, negative prompt
Sendoso28%
10 of 36 labels negative · 7 of 6 models · 3 hard negative
“Several AI models recommend avoiding it for direct mail automation due to negative feedback and limitations in scalability and pricing transparency.” Mistral Small, negative prompt
Reachdesk24%
6 of 25 labels negative · 5 of 6 models · 1 hard negative
“Reachdesk is mentioned as a platform to avoid for high-volume direct mail automation” Mistral Small, negative prompt
What they cite
Citations exist only for the models that return a source list: fourteen of the six in this edition.
Sites the answers cite
79 of 84 answers in this category came back with a source list, from 14 of 6 models: citations where the model returns them, or the search results it consulted. 1144 links across 167 sites, every framing counted. Ranked by the number of answers carrying the site or page. None of the 36 answers across every segment cited this index's own page for the category.
vendor site · Guideflow57 answers · 58 citations · 12 models
42 answers · 54 citations · 12 models
vendor site · Postalytics39 answers · 65 citations · 13 models
36 answers · 91 citations · 13 models
33 answers · 47 citations · 10 models
vendor site · Lob26 answers · 43 citations · 10 models
vendor site · Mailmodo25 answers · 28 citations · 10 models
vendor site · CIENCE25 answers · 25 citations · 11 models
23 answers · 23 citations · 10 models
22 answers · 37 citations · 11 models
vendor site · SourceForge22 answers · 27 citations · 10 models
vendor site · Oppizi19 answers · 21 citations · 11 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.
57 answers · 12 models
30 answers · 11 models
25 answers · 11 models
24 answers · 9 models
22 answers · 9 models
21 answers · 9 models
19 answers · 11 models
18 answers · 7 models
18 answers · 8 models
16 answers · 8 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 direct mail automation platform”, “direct mail automation platform”. 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 |
|---|---|---|---|---|---|---|---|---|
| Postalytics postalytics.com | 44% | 190 | 1,000 | 3 | 90,338 | 28 | 2 | |
| Lob lob.com | 8% | 289 | 27,100 | 6,319 | 55,936 | 10 | 9 | |
| Sendoso sendoso.com | 6% | 321 | 8,100 | 108 | 13,840 | 10 | 7 | |
| Click2Mail click2mail.com | 6% | 64 | 1,900 | 24 | 25,581 | $4 | 16 | |
| Postie postie.com | 6% | 49 | 1,000 | 503 | 451 | 23 | ||
| Thanks.io thanks.io | 4% | 32 | 320 | 0 | 430 | 0 | ||
| Stannp stannp.com | 4% | 17 | 720 | 9 | ||||
| PostGrid postgrid.com | 2% | 168 | 1,600 | 11 | 196,042 | $765 | 120 | 3 |
| Reachdesk reachdesk.com | 2% | 231 | 2,400 | 25 | 1,290 | 9 | ||
| Postal postal.com | 2% | 160 | 27,100 | 64,090 | 55,299 |
Google's top ten for the two searches hold 13 sites; 4 of them are among the sites the models cited here (g2.com, lob.com, postalytics.com, thecmo.com). The first result for “best direct mail automation platform” is thecmo.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 direct mail automation platform for a mid-market B2B company?”Paraphrase“Which print and direct mail marketing tool would you recommend to a mid-sized B2B company?”Comparative“What are the top direct mail automation platforms and how do they differ?”Budget-constrained“What is the best direct mail automation platform for a company with a limited budget?”Scale-constrained“We are a 500 person company evaluating a direct mail automation platform. What should we look at?”Negative“Which direct mail automation platforms should I avoid or be cautious about?”
Claude Opus 5no first choiceno first choiceno first choiceno first choiceno first choicenothing named
Claude Opus 4.8no first choiceno first choiceno first choiceno first choiceno first choicenothing named
GPT-6 Astrano first choiceno first choiceno first choiceno first choiceno first choicenothing named
GPT-5.6 Solno first choiceno first choiceno first choiceno first choiceno first choicenothing named
Gemini 3.1 Prono first choiceno first choiceno first choiceno first choiceno first choicenothing named
Perplexity Sonar Prono first choiceno first choiceno first choiceno first choiceno first choicenothing named
Bold 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. Full answer text is in the free responses file. Download the record
Zero rows: every prompt, every model, every answer.
| Prompt | Model | Version string | Time (UTC) | Searched | Sources | Latency |
|---|
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
None. Every name in this category resolved on its own.
Unresolved, counted raw
Cactus Mailing
ClickBack
Cobro
DirectEdge
FedEx Office
MX Group
Madgemonkey
Mailsprint
PFL - Printing For Less
PFL Direct Mail
PostGrid Print & Mail
PostGrid Print Mail API
Postalocity
Print.one
PrintNanny
RRelevateAI
RabbitHQ
Rhythm
Send Jim
Sendvo
SimplePrint
Wrapbook
Discontinued, still offered
No shut-down product was recommended here.