# Postscript: how AI models rank it, November 2026

Gane Index, November 2026 Edition. Named in 34 judge labels across 4 categories by 12 of 14 models. Page: https://www.gane.ai/index/gtm/vendors/postscript

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| [Mobile marketing and push](https://www.gane.ai/index/gtm/marketing/mobile-marketing-and-push/index.md) | 0% | 21 | 26% | 19 |
| [SMS and WhatsApp marketing platforms](https://www.gane.ai/index/gtm/marketing/sms-and-whatsapp-marketing/index.md) | 0% | 32 | 25% | 12 |
| [Ecommerce marketing](https://www.gane.ai/index/gtm/marketing/ecommerce-marketing/index.md) | 0% | 58 | 0% | 2 |
| [Loyalty, advocacy and referrals](https://www.gane.ai/index/gtm/marketing/loyalty-advocacy-and-referrals/index.md) | 0% | 93 | 0% | 1 |

## What the models said for it

- "Recommended: Industry standards with strong compliance tools built-in." (Qwen 3.7 Flash, Mobile & push)
- "start by comparing Klaviyo and Postscript" (GPT-6 Luna, SMS & WhatsApp)
- "Often Free if you stay under a certain revenue threshold (like Postscript or Klaviyo’s lower tiers)" (Qwen 3.7 Flash, SMS & WhatsApp)
- "Look at dedicated, transparent-pricing Shopify/eCommerce tools like Postscript, Omnisend, or Klaviyo" (Gemini 3.5 Flash, Mobile & push)

## And against it

- "Avoid B2C E-Commerce Native Tools: Tools like Attentive, Postscript, or Klaviyo" (Gemini 3.5 Flash, Mobile & push)
- "Users report it as a "scam" with loopholes to charge without approval" (Grok 4.20, SMS & WhatsApp)
- "Avoid unless Shopify is central to your business." (Perplexity Sonar, Mobile & push)
- "mostly Attentive and Postscript in these interviews ... draw complaints about cost, getting data in, building flows, support, missing features and attribution" (Muse Glimmer 30B, Mobile & push)

## By model

| Model | First choice | Alternative | Mention | Warning | Labels |
|---|---|---|---|---|---|
| Claude Haiku 4.5 | 0 | 1 | 1 | 0 | 2 |
| GPT-5.4 mini | 0 | 0 | 1 | 0 | 1 |
| Gemini 3.5 Flash | 0 | 4 | 1 | 1 | 6 |
| Perplexity Sonar | 0 | 0 | 0 | 1 | 1 |
| Grok 4.20 | 0 | 0 | 0 | 2 | 2 |
| Mistral Small | 0 | 0 | 2 | 1 | 3 |
| DeepSeek V4 Flash | 0 | 1 | 1 | 0 | 2 |
| Llama 4 Maverick | 0 | 0 | 2 | 0 | 2 |
| Qwen 3.7 Flash | 1 | 3 | 1 | 0 | 5 |
| Kimi K2 | 0 | 0 | 2 | 1 | 3 |
| GLM 4.7 FlashX | 0 | 0 | 0 | 0 | 0 |
| MiniMax M2.5 | 0 | 0 | 0 | 0 | 0 |
| GPT-6 Luna | 1 | 1 | 0 | 0 | 2 |
| Muse Glimmer 30B | 0 | 0 | 3 | 2 | 5 |

## Sources returned with these answers

The sites and pages cited by the answers that named Postscript, from 58 of the 76 answers that named it (only the models that return a source list).

### Domains cited

- softwareadvice.com: 30
- braze.com: 24
- g2.com: 24
- alium.io: 20
- capterra.com: 15
- onesignal.com: 15
- gane.ai/index: 14
- sender.net: 13
- attentive.com: 12
- mobile-text-alerts.com: 12

### Pages cited

- https://softwareadvice.com/sms-marketing: 26
- https://braze.com/resources/articles/best-sms-marketing-platforms: 22
- https://alium.io/research/top-complaints-sms: 20
- https://sender.net/blog/sms-marketing-platforms: 13
- https://g2.com/software/sms-marketing: 12
- https://vibes.com/blog/best-sms-marketing-platforms: 12
- https://saascrmreview.com/best-sms-marketing: 10
- https://zapier.com/blog/best-sms-app: 9

## In its own words

What Postscript's own pages state, read 2026-09-28. Stated by the vendor, not checked by the index.

- Positioning: AI retention marketing platform for SMS, RCS, Email and beyond (https://postscript.io/)
- For: brands (https://postscript.io/)
- Price stated: Starter: $0/mo.; Growth: $100/mo.; Professional: $500/mo.; Enterprise: Contact us; Postscript AI Plan: $699/mo. (https://postscript.io/pricing)
- Starting price: 0 (https://postscript.io/pricing)
- Free plan or trial: Start Free Trial (https://postscript.io/)
- Certifications: CPRA, GDPR
- Hosting: United States of America
- Customers named: Jones Road, True Classic, Beekman 1802, Little Words Project

## What it publishes

Every page postscript.io exposes, read 2026-09-29: 1244 addresses. By kind, pages and the last 90 days:

- blog: 336 pages, 0 in the last 90 days, latest 2025-12-16
- case study: 33 pages, 0 in the last 90 days, latest undated
- webinar or virtual event: 17 pages, 0 in the last 90 days, latest 2025-02-26
- report or ebook: 5 pages, 0 in the last 90 days, latest 2026-05-20
- comparison: 7 pages, 0 in the last 90 days, latest 2026-06-04
- template or tool: 7 pages, 2 in the last 90 days, latest 2026-08-13
- glossary or explainer: 1 pages, 1 in the last 90 days, latest 2026-07-21
- news or press: 1 pages, 0 in the last 90 days, latest undated
- Recent: 2026-08-13 template or tool: 16240431 how to set up shopper automations quick start checklist https://help.postscript.io/en/articles/16240431-how-to-set-up-shopper-automations-quick-start-checklist
- Recent: 2026-07-21 glossary or explainer: What is the tcpa a complete guide for sms marketing compliance https://postscript.io/blog/what-is-the-tcpa-a-complete-guide-for-sms-marketing-compliance
- Recent: 2026-07-16 template or tool: 14669785 how to set up shopper quick start checklist https://help.postscript.io/en/articles/14669785-how-to-set-up-shopper-quick-start-checklist
- Recent: 2026-06-04 comparison: 15382848 guide to rcs on ios vs android https://help.postscript.io/en/articles/15382848-guide-to-rcs-on-ios-vs-android
- Recent: 2026-05-20 report or ebook: 13564141 grow your list with facebook https://help.postscript.io/en/articles/13564141-grow-your-list-with-facebook
- Recent: 2026-02-05 template or tool: 13563950 compliance checklist for dedicated phone numbers and short codes https://help.postscript.io/en/articles/13563950-compliance-checklist-for-dedicated-phone-numbers-and-short-codes

## Record

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