Perplexity Comet 每月有 4,165 次造訪，月增率 -12.2%，定價模式為免費增值、付費。Notion 每月有 173,441,670 次造訪，成長率 +0.1%，定價模式為免費增值。
Comet is Perplexity's AI-powered browser. It puts an assistant inside the browsing experience so you can ask questions about what is on screen, summarize pages, draft emails, build small artifacts, and delegate multi-step tasks across the web.
| 面向／指標 | |  |
|---|---|---|
| 官方網域 | comet.perplexity.ai | notion.com |
| 定價模式 | 免費增值、付費 | 免費增值 |
| 每月造訪次數 | 4165 (4,165) | 1.73億 (173,441,670) |
| 月流量變化量 | -580 (-12.2%) | +20.12萬 (+0.1%) |
| 主要市場與市佔 | 🇨🇳 中國 (100%) | 🇺🇸 美國 (18.4%) |
| 每月直接造訪 | 2861 | 1.35億 |
| 使用者評分 | 4.6 | 4.8 |
| 支援平台 | 網站 | 網站 |
Comet is Perplexity's AI-powered browser. It puts an assistant inside the browsing experience so you can ask questions about what is on screen, summarize pages, draft emails, build small artifacts, and delegate multi-step tasks across the web.
The assistant understands the page you are on, so you can ask follow-up questions and get answers grounded in what you are reading.
Delegate tasks like drafting replies, creating study plans, or building a simple website, with the assistant taking actions for you.
Comet runs on Mac, Windows, iOS, and Android, so your browsing and your assistant follow you across devices.
Perplexity's answer engine is built in, so research and web search stay inside the browser instead of a separate tab.
團隊與 AI 代理一起完成工作的 AI 工作空間
將文件、知識庫、專案與資料庫整合進同一個結構化資訊系統，內容成長時依然保持相互關聯。
在頁面內起草、總結、翻譯和回答問題，或建立自訂代理全天候自動化重複性流程。
在 Notion 及已連接應用中即時找到答案，並附上引用來源以便核實。
運用關聯、彙總、檢視以及龐大的範本庫，為 CRM、內容行事曆等各種情境建模。
專項更強Muse is Meta's personal AI agent that takes on real everyday tasks — from sorting email and booking reservations to shopping, managing calendars and building fitness plans — using its own secure virtual computer in the cloud.
專項更強Infinite visual canvas for brainstorming and diagramming, but less structured for text documents and wikis.
專項更強由使用者付費、沒有廣告的搜尋引擎
專項更強Powerful enterprise-wide search and knowledge discovery across apps, but lacks Notion's flexible doc creation.
專項更強Excellent developer-focused documentation and Git synchronization, but lacks general database and task management.
專項更強採用基於物件的網路化知識管理，但比較不適合傳統的資料夾層級和任務看板。
Powerful enterprise project portfolio management, but heavier interface than Notion's clean docs.
Powerful enterprise project portfolio management, but heavier interface than Notion's clean docs.
