AI Interface Library

Perplexity vs Poe: UI comparison

Perplexity AI · Quora · week of October 19, 2026

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

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Perplexity UI screenshot, desktop, week of October 19, 2026
Perplexity · desktop · week of October 19, 2026
Poe UI screenshot, desktop, week of October 19, 2026
Poe · desktop · week of October 19, 2026

Differences

  • Perplexity shows 17 menu items; Poe shows 13.
  • Perplexity's message box covers more of the screen than Poe's (7.5% vs 6.2%).
  • Perplexity's sidebar is wider than Poe's (19% vs 5% of the screen width).

Similarities

  • 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

Perplexity

Week of October 12, 2026, compared with the week of October 5, 2026:

  • The sidebar item Sessions is now labeled Recents.

Poe

Week of October 5, 2026, compared with the week of September 28, 2026:

  • An icon button (slider icon) now appears in the input area.

Portal pages

How the analysis is made