Category
The writing AI tools the Shadow AI List tracks, ranked by the AI Exposure Index: how likely each is to be in use, weighted by data risk. 38 tracked in this category. Each links to its profile with detection domains and risk detail.
Scoring from the open Shadow AI List methodology. Higher exposure = more likely in use; higher risk = more concern.
| # | Tool | Exposure | Risk | Enterprise use |
|---|---|---|---|---|
| 1 | Grammarly grammarly.com | 76 | 62 · High | high |
| 2 | DeepL deepl.com | 75 | 58 · Moderate | high |
| 3 | Notion notion.ai | 59 | 55 · Moderate | medium |
| 4 | Jasper jasper.ai | 59 | 56 · Moderate | medium |
| 5 | Writesonic writesonic.com | 58 | 55 · Moderate | medium |
| 6 | Anyword anyword.com | 55 | 55 · Moderate | medium |
| 7 | QuillBot quillbot.com | 54 | 58 · Moderate | high |
| 8 | Hypotenuse hypotenuse.ai | 54 | 54 · Moderate | medium |
| 9 | Writer writer.com | 47 | 35 · Low | high |
| 10 | Copy.ai copy.ai | 44 | 54 · Moderate | low |
| 11 | Rytr rytr.me | 41 | 53 · Moderate | low |
| 12 | Peppertype peppertype.ai | 40 | 52 · Moderate | low |
| 13 | ContentBot contentbot.ai | 39 | 51 · Moderate | low |
| 14 | AI21 Labs wordtune.com | 36 | 55 · Moderate | medium |
| 15 | ExamSamur.ai examsamur.ai | 33 | 75 · High | - |
| 16 | Docuwriter docuwriter.ai | 33 | 74 · High | - |
| 17 | 無料AI手紙・挨拶ツール集｜手紙・スピーチ・挨拶文AI作成80選【登録不要】 free-tegami-tools.jp | 33 | 74 · High | - |
| 18 | GetPaperFast | Fast Paper Summaries with Multilingual Export getpaperfast.com | 33 | 74 · High | - |
| 19 | Gradgpt gradgpt.com | 33 | 74 · High | - |
| 20 | Lervos | Freelance proposals in your voice, not ChatGPT's lervos.com | 33 | 74 · High | - |
| 21 | Phrasly phrasly.ai | 33 | 74 · High | - |
| 22 | AI-enhanced writing that sounds like you - RambleFix ramblefix.com | 33 | 74 · High | - |
| 23 | AI Wedding Toast — Free AI Wedding Speech Generator aiweddingtoast.com | 33 | 70 · High | - |
| 24 | Letterfork. Newsletter to seven platforms, in your voice. letterfork.com | 33 | 70 · High | - |
| 25 | Rephrase rephrase.ai | 32 | 67 · High | - |
| 26 | ChatGPT Writer chatgptwriter.ai | 25 | 75 · High | low |
| 27 | PromptBase promptbase.com | 25 | 74 · High | low |
| 28 | Copysmith copysmith.ai | 25 | 73 · High | low |
| 29 | Elephas elephas.app | 24 | 70 · High | low |
| 30 | Yomu AI yomu.ai | 24 | 70 · High | low |
| 31 | HyperWrite hyperwriteai.com | 24 | 68 · High | low |
| 32 | Compose AI compose.ai | 24 | 65 · High | low |
| 33 | HyperWrite hyperwrite.ai | 22 | 55 · Moderate | low |
| 34 | TextCortex textcortex.com | 22 | 55 · Moderate | low |
| 35 | NovelAI novelai.net | 22 | 52 · Moderate | low |
| 36 | Jenni jenni.ai | 21 | 50 · Moderate | low |
| 37 | Sudowrite sudowrite.com | 21 | 50 · Moderate | low |
| 38 | Lex lex.page | 21 | 48 · Moderate | low |