Overview
Perplexity Comet is an AI-native browser launched by the search engine Perplexity, positioned as a "browser that works for you." It deeply integrates AI into the browsing experience—not just a plugin, but the browser itself serves as your personal AI assistant.
Compared to traditional browsers like Chrome and Safari, Comet stands out by understanding the content you are browsing, helping you draft emails, automatically comparing prices for shopping, planning trips, and tracking finances. AI transforms from a "tool" into a "secretary." It supports macOS, Windows, iOS, and Android across all platforms.
Key Features
- Deep AI Integration: The browser itself is an AI assistant, not a patchwork of plugins
- Smart Email Assistant: Draft replies, organize inbox, sync calendar
- AI Shopping Assistant: Compare products, recommend cost-effective options, auto-place orders
- Comparative Reading: Compare differences in reporting on the same event from different news sources
- Study Planning: Automatically create study plans based on the syllabus
- Cross-Platform Coverage: Full support for macOS, Windows, iOS, and Android
Use Cases
- Daily browsing and information processing requiring deep AI assistance
- Professionals who frequently handle large volumes of emails
- Regular users who compare prices for shopping and plan trips
- Researchers who need to quickly compare multiple information sources
- Early adopters seeking an AI-native experience
Pros
- AI-native design, experience far superior to "browser + AI plugins"
- Powered by Perplexity search capabilities for accurate information retrieval
- Cross-platform coverage with seamless syncing across devices
- Personal assistant scenarios truly realized, not just a gimmick
- Clean interface with low learning curve
Pricing
Basic features are free. Full AI capabilities require a Perplexity Pro subscription ($20/month), which also unlocks advanced features in Perplexity search.
Summary
Comet is currently the most worthwhile AI-native browser to try. If you already use Perplexity, Comet is a natural upgrade; if you are used to Chrome, it is at least worth installing to try—the AI assistant experience is a qualitative leap.
Version History
- Perplexity Comet 1.0 (2025-2026): AI browser launched by Perplexity, featuring default AI summaries + web Agent + multi-tab management, competing in the same space as Arc Search / Dia