Microsoft Copilot vs Grok: UI comparison
How Microsoft Copilot (Microsoft) and Grok (xAI) compare on a desktop screen in the week of October 19, 2026: 3 differences and 5 similarities, measured from each product's weekly screenshot.
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Differences
- Microsoft Copilot shows 14 menu items; Grok shows 11.
- Grok's message box covers more of the screen than Microsoft Copilot's (7.5% vs 4.5%).
- Microsoft Copilot uses 3 text sizes; Grok uses 4.
Similarities
- Both show about the same number of clickable items (~23 vs ~25).
- Both sidebars take a similar share of the screen width (20% vs 20%).
- Neither shows a note about the AI's limits.
- Both were captured in dark mode.
- Both message boxes sit in the middle third of the screen.
Latest menu changes
Microsoft Copilot
No menu changes have been recorded for Microsoft Copilot yet.
Grok
No menu changes have been recorded for Grok yet.