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Google Gemini vs Perplexity Comet

Google Gemini: Google's assistant, connected to Search, Gmail, Docs and Android. Perplexity Comet: A web browser with an AI assistant that can browse and act for you. Here is how they compare on features, pricing, platforms, pros and cons.

Quick verdict

Google Gemini

Best for: People who already live in Google's apps and want an assistant inside them.

Stands out for: Deep link with Google apps; Free to start.

Perplexity Comet

Best for: Heavy web users who want research and errands done inside the browser.

Stands out for: Assistant built into the browser; Based on Chromium, so extensions work.

Side-by-side comparison

Comparison of Google Gemini, Perplexity Comet
Google Gemini
Visit gemini.google.com (opens in a new tab)
Perplexity Comet
Visit perplexity.ai (opens in a new tab)
What it isGoogle's assistant, connected to Search, Gmail, Docs and Android.A web browser with an AI assistant that can browse and act for you.
Pricing
Free + Paid
Free + Paid
Free to useYesYes
CategoryAI Chatbots & AssistantsAI Chatbots & Assistants
Editor rank#3 in category#9 in category
Made byGooglePerplexity
Best forPeople who already live in Google's apps and want an assistant inside them.Heavy web users who want research and errands done inside the browser.
Key features
  • Works with Google Workspace apps
  • Image and video generation
  • Deep Research reports with sources
  • Assistant in every tab
  • Summarises and compares pages
  • Can carry out browsing tasks
Pros
  • Deep link with Google apps
  • Free to start
  • Handles text, images and files
  • Assistant built into the browser
  • Based on Chromium, so extensions work
Cons
  • Best features need a Google paid plan
  • Answers can still contain mistakes
  • Agent actions can be slow or make mistakes
  • Means switching from your current browser
Use it to
  • Ask questions with up-to-date Google Search results
  • Summarise emails and files in Gmail and Drive
  • Get help on an Android phone by voice
  • Summarise the page you are reading
  • Ask the assistant to compare products across tabs
  • Let it fill in simple web tasks for you
Web app
iPhone & iPad
Android
Windows
Mac
API

Google Gemini vs Perplexity Comet: questions

Is Google Gemini better than Perplexity Comet?

Neither wins for everyone. Our editors rank Google Gemini slightly higher overall in AI Chatbots & Assistants, but Perplexity Comet can be the better fit: Heavy web users who want research and errands done inside the browser.

Which is free, Google Gemini or Perplexity Comet?

Both can be used without paying: Google Gemini is free + paid and Perplexity Comet is free + paid. Paid plans add more usage or features.

Can I use Google Gemini and Perplexity Comet together?

Yes. Many people keep both and pick per task, for example ask questions with up-to-date Google Search results with Google Gemini, and summarise the page you are reading with Perplexity Comet.

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