# Microsoft Copilot vs Meta AI: UI comparison

- Week: week of October 19, 2026 (2026-10-19)
- Page: https://ai-portal-library.dev/compare/copilot-vs-meta-ai
- Open in Compare: https://ai-portal-library.dev/#compare?view=table&mode=portals&week=2026-10-19&portals=copilot,meta-ai&device=desktop

How Microsoft Copilot (Microsoft) and Meta AI (Meta) compare on a desktop screen in the week of October 19, 2026: 3 differences and 4 similarities, measured from each product's weekly screenshot.

## Differences

- Microsoft Copilot shows 14 menu items; Meta AI shows 9.
- Meta AI's message box covers more of the screen than Microsoft Copilot's (9.8% vs 4.5%).
- Microsoft Copilot uses 3 text sizes; Meta AI uses 4.

## Similarities

- 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.

### Meta AI

No menu changes have been recorded for Meta AI yet.

## Portal pages

- Microsoft Copilot: https://ai-portal-library.dev/portals/copilot
- Meta AI: https://ai-portal-library.dev/portals/meta-ai

## Screenshots

- Microsoft Copilot, desktop: https://ai-portal-library.dev/img/shots/2026-10-19/copilot.local.png?v=1792783855518
- Meta AI, desktop: https://ai-portal-library.dev/img/shots/2026-10-19/meta-ai.local.png?v=1792783929238