Claude vs Perplexity: UI comparison
How Claude (Anthropic) and Perplexity (Perplexity AI) compare on a desktop screen in the week of October 19, 2026: 4 differences and 4 similarities, measured from each product's weekly screenshot.
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Differences
- Claude shows 14 menu items; Perplexity shows 17.
- Perplexity's message box covers more of the screen than Claude's (7.5% vs 6.5%).
- Perplexity shows more clickable items than Claude (~22 vs ~18).
- Claude uses 2 text sizes; Perplexity uses 3.
Similarities
- Both sidebars take a similar share of the screen width (23% vs 19%).
- 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
Claude
No menu changes have been recorded for Claude yet.
Perplexity
Week of October 12, 2026, compared with the week of October 5, 2026:
- The sidebar item Sessions is now labeled Recents.