Dataset size
The latest AI Writing Assistants run found 13 recommended brands and 28 cited sources in AI answers.
This weekly AI Brand Index shows how AI tools answer buyer questions in the AI Writing Assistants category. SupaIntent asks each LLM the same question: which brands are the most visible, significant, and recommended in that niche. Each system returns its own top. We track which brands are recommended, which sources are cited, and how rankings change week over week. Use it to see the freshest AI visibility data for this category.
Updated 4 October 2026
Brands
Category coverage
13
ranked across AI engines
Sources
Evidence base
28
domains cited in answers
Brand sites
Official share
28%
from brand-owned domains
AI model filter
Position history chart for the top brands in this AI Brand Index category. Lower rank numbers mean stronger visibility.
| Brand | Latest rank |
|---|---|
| Jasper | 1 |
| OpenAI | 2 |
| Grammarly | 3 |
| Writesonic | 4 |
| Anthropic | 5 |
Citation-ready
The latest AI Writing Assistants run found 13 recommended brands and 28 cited sources in AI answers.
Jasper ranks #1 for AI Writing Assistants in the latest SupaIntent AI Brand Index run.
Jasper, OpenAI, and Grammarly lead AI Writing Assistants across AI answers from ChatGPT, Google AI Mode, Gemini and Perplexity.
Dupple, Zapier, and Toolradar are the most cited brand sites in this category.
Moved up this week
Moved down this week
Rank history
13 brands
Position history chart for the top brands in this AI Brand Index category. Lower rank numbers mean stronger visibility.
| Brand | Latest rank |
|---|---|
| Jasper | 1 |
| Grammarly | 2 |
| OpenAI | 3 |
| Anthropic | 4 |
| Writesonic | 5 |
10 brands
Position history chart for the top brands in this AI Brand Index category. Lower rank numbers mean stronger visibility.
| Brand | Latest rank |
|---|---|
| OpenAI | 1 |
| Grammarly | 2 |
| Anthropic | 3 |
| Jasper | 4 |
| Anyword | 5 |
10 brands
Position history chart for the top brands in this AI Brand Index category. Lower rank numbers mean stronger visibility.
| Brand | Latest rank |
|---|---|
| Jasper | 1 |
| Copy.ai | 2 |
| Writesonic | 3 |
| OpenAI | 4 |
| QuillBot | 5 |
10 brands
Jasper is the most recommended AI writing assistants brand in the latest AI Brand Index run. The next highest-ranked brands are OpenAI and Grammarly. Per-engine leader data is not available for this run.
The most cited sources for AI writing assistants recommendations are Dupple, Zapier and Toolradar, out of 28 tracked sources. No single publisher dominates. The most cited sources are Dupple, Zapier and Toolradar, which means the citation field is open.
The AI Brand Index updates every Sunday. In the latest run, Anyword, OpenAI, Anthropic, Rytr and Notion and 1 other brand moved three or more positions in the AI writing assistants index.
Cite the canonical SupaIntent report page when referencing this AI visibility ranking.
SupaIntent AI Brand Index: AI Writing Assistants. https://supaintent.com/ai-brand-index/artificial-intelligence-ai-writing-assistants
Download the same ranking data used by the chart, tables and Dataset schema.
Rankings use collected AI answers, cited sources, brand-site matching, and provider-level position history.
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