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.
About Comet
Comet is one of 21 ai chatbots & assistants tools in our directory. It's positioned for Hands-free web tasks, Research while browsing.
With a free tier, Comet stands out in ai chatbots & assistants — 20 of 21 tools in this category offer free access. The free plan is often limited in features or users, so verify that trial access covers your use case.
Key capabilities include Agentic browsing that completes tasks, Page summarization and voice mode, In-browser Deep Research. These are standard in modern ai chatbots & assistants platforms. Evaluate whether the tool's depth in each area matches your plant's needs and technical maturity.
Best for: Hands-free web tasks, Research while browsing, Comparing and summarizing pages. When choosing between similar tools, validate that Comet has integrations with your existing systems (data historians, SCADA, ERP) and that support covers your region.
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.
Sider
AI sidebar assistant for any webpage and PDF.
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, Sider.
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 2026-07-14
How we rate: ToolGlance scores combine pricing, core features, user-review signals and update frequency, compiled from public sources and vendor documentation — see our methodology. Figures are indicative and change often; always verify pricing and features on the vendor site before buying. Last updated 2026-07-14. Compiled by the ToolGlance editorial team.