Microsoft Copilot vs DeepSeek: UI comparison
How Microsoft Copilot (Microsoft) and DeepSeek (DeepSeek) compare on a desktop screen in the week of October 19, 2026: 2 differences and 5 similarities, measured from each product's weekly screenshot.
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Differences
- DeepSeek's message box covers more of the screen than Microsoft Copilot's (9.5% vs 4.5%).
- Microsoft Copilot's sidebar takes 20% of the screen width, DeepSeek shows no sidebar.
Similarities
- Both show 5 menu items outside the sidebar.
- Both use 3 text sizes.
- 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.
DeepSeek
No menu changes have been recorded for DeepSeek yet.