Perplexity Comet 记录了 4,165 月访问量，月度环比增长为 -12.2%，定价为免费增值，付费。Sider 记录了 2,644,740 月访问量，增长率为 -10.6%，定价为免费增值。
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.
| 维度 / 指标 | | |
|---|---|---|
| 官方域名 | comet.perplexity.ai | sider.ai |
| 定价模式 | 免费增值，付费 | 免费增值 |
| 月访问量 | 4165 (4,165) | 264.47万 (2,644,740) |
| 月度环比流量变化 | -580 (-12.2%) | -31.42万 (-10.6%) |
| 主要市场与份额 | 🇨🇳 中国 (100%) | 🇺🇸 美国 (13.3%) |
| 直接访问 / 月 | 2861 | 169.95万 |
| 用户评分 | 4.6 | 4.5 |
| 支持的平台 | 网站 | 网站 |
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.
面向阅读、写作与研究 的 AI 侧边栏和浏览器代理
常驻面板可读取当前页面，并用 GPT、Claude 或 Gemini 继续追问，无需把内容复制到另一个标签页。
总结长文章、PDF 和 YouTube 视频，提取要点，并针对原始材料提出具体问题。
翻译网页、PDF 和图片，可对照双语结果，并支持把内容朗读出来便于移动中查看。
利用你已登录的会话，把比价、填表、跨站调研和收件箱整理等多步任务交给代理完成。
专项更强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.
专项更强由用户付费、没有广告的搜索引擎
通过浏览器扩展提供流畅的行内写作与网页摘要，但自定义侧边栏工具较少。
通过浏览器扩展提供流畅的行内写作与网页摘要，但自定义侧边栏工具较少。
