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Perplexity Comet

Perplexity's free AI web browser with a built-in assistant that can answer questions about pages and take actions in the browser, such as filling in…

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What Perplexity Comet does

Perplexity's free AI web browser with a built-in assistant that can answer questions about pages and take actions in the browser, such as filling in forms. Released to everyone worldwide for free on 2 Oct 2025; desktop and mobile apps. Uses your Perplexity account's memory, which you can view or delete.

Good for

  • Research and comparison across many tabs
  • Form filling and routine web tasks in your own browser

Try this in 10 minutes

  1. Research and comparison across many tabs. Use the free plan: pick one real example from your own business and try just that.
  2. Form filling and routine web tasks in your own browser. Put the result next to how you do it today. Is it faster, cheaper or better?
  3. Sign up (free plan or trial if available) and try it on one real task from this week.

Mini-tasks based on common small-business uses for this tool.

Honest take

No red flags in our notes so far

  • For people who want an agent inside the browser they already use for work, rather than a separate cloud computer.
  • Apps: Mac, Windows, iOS and Android (perplexity.ai/comet).
  • Approvals: the first time an advanced agent or automation runs, Comet asks to allow once, always allow or not allow.

Compare

Personal AI agents compared: UK and EU availability, open source or hosted, bring your own model, approvals and price.

Pricing

Free; Perplexity Max ($200/mo) for higher limits.

Prices as listed by the maker when we last checked (2026-10-29); usually in US dollars. Check the website for current prices.

Latest update

  • 2025-10-02: Comet made free and available worldwide (perplexity.ai/hub/blog/comet-is-now-available-to-everyone-worldwide).

Is Perplexity Comet worth it? Quick answers

Is Perplexity Comet worth it?

Perplexity Comet is worth a look if it matches a job you already do (AI assistant). For people who want an agent inside the browser they already use for work, rather than a separate cloud computer. There is a free tier, so you can test it before paying.

How much does Perplexity Comet cost?

Free; Perplexity Max ($200/mo) for higher limits.

What is Perplexity Comet used for?

Perplexity's free AI web browser with a built-in assistant that can answer questions about pages and take actions in the browser, such as filling in… Typical uses: research and comparison across many tabs; form filling and routine web tasks in your own browser.