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Perplexity's browser with a built-in assistant that reads open pages

Niche Free plan

Choose it to test a browser with an agent for research and routine work; skip it if you will not switch browsers.

Try Comet

This link goes to the official site, perplexity.ai. We do not earn anything from this click.

Home page of Comet
Home page of perplexity.ai on November 7, 2026. The service interface changes, and the name and logo belong to their owner.

About this service

A Chromium-based browser from Perplexity. Free for everyone since October 2025. The assistant reads the open page, compares tabs and makes summaries. Agent actions are not included on the free plan.

What you can do with it

  • compare prices of three competitors in tabs
  • summary of a long email or page

Who it suits

  • research in the browser
  • analysts

Strengths

  • free browser with an assistant
  • search with sources

Limitations

  • data passes through the service
  • agent actions are not included on Free

Integrations

  • Perplexity

Alternatives to Comet

  • Claude in Chrome

    AI browsers and in-browser agents

    Chrome extension where Claude reads pages and performs steps in the browser

    • from $20/mo
    Niche Try

  • Gemini in Chrome

    AI browsers and in-browser agents

    Gemini assistant in Chrome: questions about pages and tabs

    • Free
    Good choice Try

  • Dia

    AI browsers and in-browser agents

    AI browser with a built-in chat across tabs, for macOS and Windows

    • Free
    Niche Try

All services in “Assistants and research”

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