Comet
AI-native browser that completes tasks for you
Comet is Perplexity's AI-native browser with a built-in agentic assistant that can search, summarize pages, shop and fill forms autonomously. It includes Deep Research inside the browser and became free across iOS, Android, Windows and Mac in March 2026.
Key features
- Agentic browsing that completes tasks
- Page summarization and voice mode
- In-browser Deep Research
- Shopping assistant
- Sidebar assistant across any site
Pros
- Free with core features intact
- Autonomously clicks and extracts data
- Backed by Perplexity
Cons
- Comet Plus add-on for premium publisher content
- New browser to switch to
Alternatives to Comet
Perplexity
AI answer engine that cites its sources for every claim.
ChatGPT
The most widely used AI chatbot for writing, coding and research.
You.com
AI search engine with cited answers and multiple models.
Gemini
Google's AI assistant, deeply integrated with Workspace and Search.
Compare Comet
Comet FAQ
Is Comet free?
Comet has a free tier you can start with; paid plans start from Free.
How much does Comet cost?
Comet pricing starts from Free. Check the official site for current plans.
What are the best alternatives to Comet?
Top alternatives to Comet include Perplexity, ChatGPT, You.com, Gemini.
What is Comet best for?
Comet is best for Hands-free web tasks, Research while browsing, Comparing and summarizing pages.
Reviewed by the ToolGlance editorial team · Last updated 2026-05-30