# Grammarly: how AI models rank it, November 2026

Gane Index, November 2026 Edition. Named in 3 judge labels across 2 categories by 3 of 14 models. Page: https://www.gane.ai/index/gtm/vendors/grammarly

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| [Content marketing platforms](https://www.gane.ai/index/gtm/marketing/content-marketing-platforms/index.md) | 0% | 66 | 0% | 2 |
| [Proposal software](https://www.gane.ai/index/gtm/revops/proposal-software/index.md) | 0% | 33 | 0% | 1 |

## What the models said for it

- "Tools like Grammarly (non-AI modes) or EndNote for references are safer." (Grok 4.20, Proposals)

## By model

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

## Sources returned with these answers

The sites and pages cited by the answers that named Grammarly, from 7 of the 7 answers that named it (only the models that return a source list).

### Domains cited

- gane.ai/index: 4
- blog.aigrowthagent.co: 2
- guideflow.com: 2
- inflowave.io: 2
- linkedin.com: 2
- planable.io: 2
- postiv.ai: 2
- thecmo.com: 2
- troopmessenger.com: 2
- aigrowthagent.co: 1

### Pages cited

- https://guideflow.com/blog/best-content-marketing-tools: 2
- https://inflowave.io/resources/best-content-calendar-tools: 2
- https://postiv.ai/blog/best-content-calendar-software: 2
- https://troopmessenger.com/blogs/content-calendar-tools-b2b: 2
- https://aigrowthagent.co/articles/best-content-marketing-platforms-2026: 1
- https://aimarketer.com/blog/best-content-marketing-platform-for-small-teams: 1
- https://asana.com/resources/best-content-calendar-software: 1
- https://blog.aigrowthagent.co/best-ai-content-marketing-platforms: 1

## In its own words

What Grammarly's own pages state, read 2026-10-05. Stated by the vendor, not checked by the index.

- Positioning: AI writing assistance (https://grammarly.com/)
- For: individuals, teams, and larger organizations (https://grammarly.com/)
- Price stated: Free: $0 USD / month; Pro: $12 USD / member / month, billed annually; $30 when billed monthly; Enterprise: Contact Sales (https://grammarly.com/)
- Starting price: $0 (https://grammarly.com/)
- Free plan or trial: Free (https://grammarly.com/)
- Certifications: SOC 2 Type II, HIPAA
- Customers named: Databricks, Indeed, Zoom, Frost & Sullivan, Smartsheet, Memorialcare, Iterable

## What it publishes

Every page grammarly.com exposes, read 2026-09-29: 3443 addresses. By kind, pages and the last 90 days:

- blog: 2022 pages, 1 in the last 90 days, latest 2026-08-13
- case study: 11 pages, 0 in the last 90 days, latest undated
- webinar or virtual event: 6 pages, 0 in the last 90 days, latest undated
- conference or event: 7 pages, 0 in the last 90 days, latest undated
- report or ebook: 24 pages, 0 in the last 90 days, latest undated
- comparison: 660 pages, 0 in the last 90 days, latest 2026-01-29
- glossary or explainer: 86 pages, 0 in the last 90 days, latest 2026-05-14
- news or press: 13 pages, 0 in the last 90 days, latest 2022-06-16
- Recent: 2026-08-13 blog: Grammarly authorship is now available in blackboard https://www.grammarly.com/blog/product/grammarly-authorship-is-now-available-in-blackboard
- Recent: 2026-06-15 blog: Say it then send it with speech to text https://www.grammarly.com/blog/product/say-it-then-send-it-with-speech-to-text
- Recent: 2026-05-29 blog: Ai writing assignments research https://www.grammarly.com/blog/institutions/ai-writing-assignments-research
- Recent: 2026-05-22 blog: How to reply to a job rejection email https://www.grammarly.com/blog/emailing/how-to-reply-to-a-job-rejection-email
- Recent: 2026-05-22 blog: How to write a salary negotiation email https://www.grammarly.com/blog/emailing/how-to-write-a-salary-negotiation-email
- Recent: 2026-05-21 blog: How to acknowledge an email https://www.grammarly.com/blog/emailing/how-to-acknowledge-an-email

## 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.