DABYTE INDEX · HEAD-TO-HEAD
Notion vs GitHub Copilot: which is more visible in AI answers?
Answer. Notion is more visible — 27.2% share of answer against 16.5% for GitHub Copilot, a gap of 10.7 points in the DABYTE AI Visibility Index (2026-09-07). Notion ranks #4, GitHub Copilot ranks #6 of 20 tracked brands.
Measured · panel of 16 prompts · methodology
Side by side
| Engine | Notion | GitHub Copilot |
|---|---|---|
| ChatGPT | 37.5% | 6.2% |
| Perplexity | 18.8% | 12.5% |
| Gemini | 25.0% | 31.2% |
| Overall | 27.2% | 16.5% |
| Rank | #4 | #6 |
| Quadrant | Visibility gap | Visibility gap |
Visibility is not market share: it measures whether an engine names the brand when a buyer asks the category question, nothing more.