Dataset size
The latest Proofreading Software run found 17 recommended brands and 12 cited sources in AI answers.
This weekly AI Brand Index shows how AI tools answer buyer questions in the Proofreading Software 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
17
ranked across AI engines
Sources
Evidence base
12
domains cited in answers
Brand sites
Official share
13%
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 |
|---|---|
| Grammarly | 1 |
| LanguageTool | 2 |
| ProWritingAid | 3 |
| QuillBot | 4 |
| Wordtune | 5 |
Movement
Grammarly held the top position, but the ranking below it moved sharply: PerfectIt, editGPT, Scribbr and Trinka dropped at least three positions.
Sources
No single publisher dominates. The most cited sources are G2, Itechguides and Capterra, which means the citation field is open.
Citation-ready
The latest Proofreading Software run found 17 recommended brands and 12 cited sources in AI answers.
Grammarly ranks #1 for Proofreading Software in the latest SupaIntent AI Brand Index run.
Grammarly, LanguageTool, and ProWritingAid lead Proofreading Software across AI answers from ChatGPT, Google AI Mode, Gemini and Perplexity.
G2, Itechguides, and Capterra are the most cited brand sites in this category.
Moved up this week
Moved down this week
Leader held position
Rank history
| Rank | Brand | Previous | Current | Change | Best |
|---|---|---|---|---|---|
| #1 | #1 | #1 | 0 | #1 | |
| #2 | #3 | #2 | 1 | #2 | |
| #3 | #2 | #3 | 1 | #2 | |
| #4 | #4 | #4 | 0 | #3 | |
| #5 | #8 | #5 | 3 | #5 | |
| #6 | #7 | #6 | 1 | #5 | |
| #7 | #13 | #7 | 6 | #4 | |
| #8 | #10 | #8 | 2 | #8 | |
| #9 | #14 | #9 | 5 | #7 | |
| #10 | #6 | #10 | 4 | #6 |
17 brands
| # | Pos. | Brand | ChatGPT | Google AI Mode | Gemini | Perplexity | Seen in |
|---|---|---|---|---|---|---|---|
| 1 | 0 | #1 | #1 | #1 | - | ![]() ![]() ![]() | |
| 2 | +1 | #2 | #3 | #3 | - | ![]() ![]() ![]() | |
| 3 | -1 | #4 | #2 | #2 | - | ![]() ![]() ![]() | |
| 4 | 0 | #10 | #4 | #6 | - | ![]() ![]() ![]() | |
| 5 | +3 | - | #5 | #4 | - | ![]() ![]() | |
| 6 | +1 | #9 | #6 | #9 | - | ![]() ![]() ![]() | |
| 7 | +6 | - | #8 | #5 | - | ![]() ![]() | |
| 8 | +2 | #3 | - | - | - | ![]() | |
| 9 | +5 | #7 | - | #8 | - | ![]() ![]() | |
| 10 | -4 | #5 | - | - | - | ![]() | |
| 11 | +5 | #6 | - | - | - | ![]() | |
| 12 | -7 | - | #7 | - | - | ![]() | |
| 13 | -2 | - | - | #7 | - | ![]() | |
| 14 | -5 | #8 | - | - | - | ![]() | |
| 15 | -3 | - | #9 | - | - | ![]() | |
| 16 | -7 | - | - | #10 | - | ![]() | |
| 17 | -1 | - | #10 | - | - | ![]() |
Position history chart for the top brands in this AI Brand Index category. Lower rank numbers mean stronger visibility.
| Brand | Latest rank |
|---|---|
| Grammarly | 1 |
| LanguageTool | 2 |
| DeepL Write | 3 |
| ProWritingAid | 4 |
| Trinka | 5 |
10 brands
| # | Pos. | Brand | ChatGPT | Google AI Mode | Gemini | Perplexity | Seen in |
|---|---|---|---|---|---|---|---|
| 1 | 0 | #1 | - | - | - | ![]() | |
| 2 | +6 | #2 | - | - | - | ![]() | |
| 3 | New | #3 | - | - | - | ![]() | |
| 4 | -2 | #4 | - | - | - | ![]() | |
| 5 | +1 | #5 | - | - | - | ![]() | |
| 6 | +4 | #6 | - | - | - | ![]() | |
| 7 | 0 | #7 | - | - | - | ![]() | |
| 8 | -5 | #8 | - | - | - | ![]() | |
| 9 | -3 | #9 | - | - | - | ![]() | |
| 10 | -6 | #10 | - | - | - | ![]() |
7 sources
| # | Source | Ment.Mentions | LLMs |
|---|---|---|---|
| 1 | 10 | ![]() | |
| 2 | 4 | ![]() | |
| 3 | 4 | ![]() | |
| 4 | 4 | ![]() | |
| 5 | 3 | ![]() | |
| 6 | 1 | ![]() | |
| 7 | 1 | ![]() |
Position history chart for the top brands in this AI Brand Index category. Lower rank numbers mean stronger visibility.
| Brand | Latest rank |
|---|---|
| Grammarly | 1 |
| ProWritingAid | 2 |
| LanguageTool | 3 |
| QuillBot | 4 |
| Wordtune | 5 |
10 brands
| # | Pos. | Brand | ChatGPT | Google AI Mode | Gemini | Perplexity | Seen in |
|---|---|---|---|---|---|---|---|
| 1 | 0 | - | #1 | - | - | ![]() | |
| 2 | 0 | - | #2 | - | - | ![]() | |
| 3 | 0 | - | #3 | - | - | ![]() | |
| 4 | 0 | - | #4 | - | - | ![]() | |
| 5 | +3 | - | #5 | - | - | ![]() | |
| 6 | -1 | - | #6 | - | - | ![]() | |
| 7 | -1 | - | #7 | - | - | ![]() | |
| 8 | -5 | - | #8 | - | - | ![]() | |
| 9 | -2 | - | #9 | - | - | ![]() | |
| 10 | New | - | #10 | - | - | ![]() |
Position history chart for the top brands in this AI Brand Index category. Lower rank numbers mean stronger visibility.
| Brand | Latest rank |
|---|---|
| Grammarly | 1 |
| ProWritingAid | 2 |
| LanguageTool | 3 |
| Wordtune | 4 |
| Hemingway App | 5 |
10 brands
| # | Pos. | Brand | ChatGPT | Google AI Mode | Gemini | Perplexity | Seen in |
|---|---|---|---|---|---|---|---|
| 1 | 0 | - | - | #1 | - | ![]() | |
| 2 | 0 | - | - | #2 | - | ![]() | |
| 3 | 0 | - | - | #3 | - | ![]() | |
| 4 | +2 | - | - | #4 | - | ![]() | |
| 5 | +4 | - | - | #5 | - | ![]() | |
| 6 | -1 | - | - | #6 | - | ![]() | |
| 7 | +2 | - | - | #7 | - | ![]() | |
| 8 | -1 | - | - | #8 | - | ![]() | |
| 9 | -1 | - | - | #9 | - | ![]() | |
| 10 | -3 | - | - | #10 | - | ![]() |
Grammarly is the most recommended proofreading software brand in the latest AI Brand Index run. The next highest-ranked brands are LanguageTool and ProWritingAid. Per-engine leader data is not available for this run.
The most cited sources for proofreading software recommendations are G2, Itechguides and Capterra, out of 12 tracked sources. No single publisher dominates. The most cited sources are G2, Itechguides and Capterra, which means the citation field is open.
The AI Brand Index updates every Sunday. In the latest run, PerfectIt, editGPT, Hemingway App, Paperpal and Scribbr and 2 other brands moved three or more positions in the proofreading software index.
Cite the canonical SupaIntent report page when referencing this AI visibility ranking.
SupaIntent AI Brand Index: Proofreading Software. https://supaintent.com/ai-brand-index/artificial-intelligence-proofreading-software
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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