Perplexity Comet Review
AI AgentsFreemiumPerplexity Comet is the free AI-powered browser that combines agentic web browsing, real-time AI search, and context-aware profiles for everyday online tasks.
What Is Perplexity Comet and How Does the AI Browser Work?
Comet is Perplexity's own AI browser, built on Chromium. It keeps everything you expect from a browser — tabs, bookmarks, extensions, profiles — and layers Perplexity's answer engine on top. The new tab page is a search box backed by real-time web search, and every search returns an AI-written answer with numbered citations you can click to verify.
The key idea is context. Comet reads what you're doing on a page and offers actions for the task at hand, and the profile system — Research, Shopping, Travel, Writing and General — changes how aggressively the AI assists, so the browsing experience stays useful instead of noisy.
Agentic Browsing & Context-Aware Tabs
Where Comet stands out is how the AI participates in normal browsing rather than living in a separate chat window.
- AI actions appear inline based on the page you're viewing
- Profiles tailor assistance to research, shopping, travel and writing
- Open questions on a tab keep answers grounded in that page's context
- The address bar doubles as a search and command bar
Profiles: Research, Shopping, Travel & Writing
Comet's profile system is its most distinctive feature. In Research mode the AI favors deep, cited answers and source-heavy digging. Shopping mode compares products and surfaces options across stores. Travel mode turns an itinerary idea into a researched plan, and Writing mode keeps your drafts and research in easy reach. Each profile effectively gives you a purpose-built assistant that loads when you do.
Comet vs the Perplexity App
The Perplexity app is a destination you visit to ask questions. Comet is where you already live — the browser itself. If your job involves lots of research across many pages, Comet removes the friction of switching between browsing and asking. If you only need occasional answers, the Perplexity app (or [Perplexity AI](/tools/perplexity-ai) in the directory) is enough.
Perplexity Comet Pricing: Free, Pro & Max
Comet is free; enhanced search via Perplexity Pro $20/mo and Max $200/mo
Free
Comet browser with standard Perplexity search.
- Full browser with tabs and profiles
- Standard AI search answers
- Cited sources on every query
- Profile-based browsing modes
Pro
Unlocks advanced AI search inside Comet.
- Unlimited Pro Search
- Sonar, Reasoning & Deep Research
- Third-party frontier models
- Priority features across Perplexity
Max
For power users who max out search daily.
- 5x Pro limits
- Highest priority access
- All advanced models
- Premium support
Best For
Recommended use cases and scenarios where Perplexity Comet shines.
Perplexity Comet: Pros and Cons
Comet is the most complete attempt yet to make AI a native part of the browser — but it's still young, and the best features lean on a paid Perplexity plan.
Pros
- Free to use with solid core browsing
- AI search with cited sources built into every tab
- Context-aware profiles for research, shopping and travel
- Familiar Chromium experience with extensions support
Cons
- Still maturing on Windows and mobile
- Best search features require a Pro subscription
- Some sites need manual tab switching
- Younger ecosystem than legacy browsers
Frequently Asked Questions
Common questions about Perplexity Comet, answered.
Is Perplexity Comet free?
Yes. Comet is a free browser you can download and use, with tabs, profiles and standard AI search included. Advanced search features require a Perplexity Pro subscription at $20/month or Max at $200/month.
What is Perplexity Comet?
Comet is Perplexity's Chromium-based AI browser. It integrates real-time AI search with cited answers into every tab and uses context-aware profiles for research, shopping, travel and writing.
Is Comet available on Windows and Mac?
Comet launched on macOS and Windows, with Linux and mobile support rolling out over time. The core browsing experience is identical across platforms.
Does Perplexity Comet support Chrome extensions?
Because it's built on Chromium, Comet supports standard Chrome extensions and mirrors the familiar tab, bookmark and profile workflows you already know.
How is Comet different from the Perplexity app?
The Perplexity app is a search destination you visit to ask questions. Comet is a full browser where AI search and page-aware assistance are built in, so you research without switching between windows.
Reviews & Ratings
4.5
Based on 1,800 reviews
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Sofia Rossi
I've tried most tools in this space and nothing comes close. Highly recommended.
Daniel Kim
The best investment I've made this year. Saves me hours every single week.
Priya Sharma
Fast, intuitive, and the results speak for themselves. Easily worth the subscription.
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