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Short answer: No, you don’t need a Perplexity account to use Comet.
You can browse the web and try basic AI features right after installing the app.


However, signing in unlocks additional AI capabilities and lets you sync your history and preferences across devices.


Why we recommend signing in

  • Access to saved chats and history

  • More powerful AI features and higher limits

  • Sync across devices for a smoother experience

Last modified on September 3, 2026