# Print: what AI models recommend, September 2026

Gane Index, September 2026 Edition. Asked as "direct mail automation platform" and as "print and direct mail marketing tool", six framings each, to six frontier models with search on, on behalf of a mid-market B2B software company. Page: https://www.gane.ai/index/gtm/marketing/print/2026-09-expanded

This is the permanent record of the September 2026 Edition, published September 9, 2026 and superseded since. The current standing: https://www.gane.ai/index/gtm/marketing/print/index.md

**Standing:** Postalytics leads with 35% of first choices; verdict contested. 23 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| Rank | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | [Postalytics](https://www.gane.ai/index/gtm/vendors/postalytics/index.md) | 35% | 12% | 25 |
| 2 | [Sendoso](https://www.gane.ai/index/gtm/vendors/sendoso/index.md) | 22% | 23% | 26 |
| 3 | [PFL](https://www.gane.ai/index/gtm/vendors/pfl/index.md) | 13% | 7% | 15 |
| 4 | [Reachdesk](https://www.gane.ai/index/gtm/vendors/reachdesk/index.md) | 13% | 7% | 14 |
| 5 | [Lob](https://www.gane.ai/index/gtm/vendors/lob/index.md) | 4% | 18% | 33 |
| 6 | [Postal](https://www.gane.ai/index/gtm/vendors/postal/index.md) | 4% | 24% | 17 |
| 7 | [Click2Mail](https://www.gane.ai/index/gtm/vendors/click2mail/index.md) | 4% | 10% | 10 |
| 9 | [PostGrid Print & Mail](https://www.gane.ai/index/gtm/vendors/postgrid-print-mail/index.md) | 0% | 19% | 26 |

Rank is by share of first choices among all 36 products named; products with the same share are tied, and the order among them carries no meaning. The table lists those with at least 10 labels.

## Each model's first choice on the direct prompt

- Claude Opus 5: Sendoso; alternatives Lob, PFL, Postalytics, Reachdesk
- Claude Opus 4.8: Postal, Reachdesk; alternatives Lob, PostGrid Print & Mail, Sendoso
- GPT-6 Astra: Sendoso; alternatives Lob, PFL
- GPT-5.6 Sol: Reachdesk; alternatives Lob, PostGrid Print & Mail, Postalytics, Sendoso
- Gemini 3.1 Pro: Reachdesk, Sendoso; alternatives Lob, PostGrid Print & Mail, Postalytics
- Perplexity Sonar Pro: Postalytics; alternatives DirectMail.io, Lob, PostGrid Print & Mail

## Sources the answers cite

32 of 36 answers came back with a source list, from 6 of 6 models. Sites named in the most answers:

- postalytics.com: 22 answers, 49 citations
- lob.com: 21 answers, 35 citations
- g2.com: 13 answers, 47 citations
- guideflow.com: 13 answers, 13 citations
- capterra.com: 12 answers, 30 citations
- postgrid.com: 12 answers, 27 citations
- gartner.com: 12 answers, 15 citations
- directmail.io: 11 answers, 13 citations

Pages named in the most answers:

- https://guideflow.com/blog/direct-mail-automation-software (13 answers)
- https://gartner.com/reviews/market/direct-mail-automation-software (12 answers)
- https://postalytics.com/ (12 answers)
- https://thecmo.com/tools/best-direct-mail-marketing-software (11 answers)
- https://postalytics.com/direct-mail-pricing (10 answers)
- https://cience.com/blog/direct-mail-automation-software (9 answers)
- https://lob.com/blog/why-lob-is-the-best-direct-mail-automation-platform-for-marketing-agencies (9 answers)
- https://directmail.io/best/direct-mail-platforms-2026 (7 answers)
- https://pixelixe.com/blog/best-direct-mail-marketing-tools (7 answers)
- https://g2.com/categories/direct-mail-automation (6 answers)

## Warned against

- Sendoso: 6 of 26 labels negative. "nonrefundable fees, and account balances that expire at the end of the subscription term... My concern here is total cost and unused-budget exposure." (GPT-6 Astra, negative prompt)
- Lob: 6 of 33 labels negative. "Developer-led, API-first... If not, avoid the API-first options regardless of how good the pricing looks." (Claude Opus 5, paraphrase prompt)
- Postal: 4 of 17 labels negative. "Postal: don’t begin a new deployment until Sendoso confirms—in writing—which platform you will ultimately use" (GPT-5.6 Sol, negative prompt)
- PostGrid Print & Mail: 5 of 26 labels negative. "mixed signal worth investigating... tracking didn't appear on the webhook... support ignored them for two weeks" (Claude Opus 5, negative prompt)

## Record

- Method: https://www.gane.ai/index/gtm/methodology
- License: CC BY 4.0. Cite as Gane Index, September 2026 Edition, www.gane.ai/index/gtm.