AI assistants most often recommend GitHub Copilot for AI writing tools in 🇩🇪 Germany (Deutsch), naming it in 100% of the buyer questions we tested, followed by Notion and Language Tool. We asked an AI model the questions buyers ask about AI writing tools and tallied which brands it named most — "share of voice" in AI answers, who AI recommends when no human is watching.
| # | Brand | AI share of voice |
|---|---|---|
| 1 | GitHub Copilot | 6/6 (100%) |
| 2 | Notion | 6/6 (100%) |
| 3 | Language Tool | 4/6 (67%) |
| 4 | Grammarly | 4/6 (67%) |
| 5 | DeepL | 2/6 (33%) |
| 6 | LanguageTool | 1/6 (17%) |
| 7 | Deepl | 1/6 (17%) |
Method: 6 representative buyer questions via a large language model, 🇩🇪 Germany (Deutsch). Updated 6/16/2026. A proxy for how AI assistants describe this category.
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