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。TinyFish 每月有 1,124,952 次造訪，成長率 +199.7%，定價模式為免費增值、需聯絡報價。
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.
一個 API Key，提供面向 AI 代理的網頁搜尋、擷取、瀏覽與自動化能力
| 面向／指標 | | |
|---|---|---|
| 官方網域 | comet.perplexity.ai | tinyfish.ai |
| 定價模式 | 免費增值、付費 | 免費增值、需聯絡報價 |
| 每月造訪次數 | 4165 (4,165) | 112.5萬 (1,124,952) |
| 月流量變化量 | -580 (-12.2%) | +74.96萬 (+199.7%) |
| 主要市場與市佔 | 🇨🇳 中國 (100%) | 🇺🇸 美國 (27.4%) |
| 每月直接造訪 | 2861 | 40.13萬 |
| 使用者評分 | 4.6 | 4.4 |
| 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.
一個 API Key，提供面向 AI 代理的網頁搜尋、擷取、瀏覽與自動化能力
真實瀏覽器渲染的搜尋，以結構化 JSON 回傳即時、非快取的結果，且不收取搜尋費用。
把任意 URL 轉為節省 token 的 Markdown、JSON 或 HTML，在內容送達模型前即移除導覽列、Cookie 彈窗與廣告。
提供可維持狀態的完整雲端瀏覽器工作階段，可用 Playwright、Puppeteer 或 Chrome DevTools 協定驅動。
用自然語言給出目標，代理即可導覽、填表並回傳結構化結果；監控功能會在追蹤的頁面或主題變動時發出通知。
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.
專項更強由使用者付費、沒有廣告的搜尋引擎
免費 / 開源提供更乾淨、適合 LLM 的 Markdown 轉換與爬蟲功能，但缺乏 TinyFish 的互動式雲端瀏覽器自動化能力。
提供強大的無頭瀏覽器自動化與控制，但比起託管的 Agent API，需要更多自訂開發。
提供強大的無頭瀏覽器自動化與控制，但比起託管的 Agent API，需要更多自訂開發。
專項更強Provides independent web search and agent grounding, but lacks content fetching and browser automation features.
免費 / 開源Uses natural language prompts for open-source web scraping, but offers fewer managed enterprise cloud browser features.
免費 / 開源Uses natural language prompts for open-source web scraping, but offers fewer managed enterprise cloud browser features.
