
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.
Perplexity Comet は月間 4,165 訪問、前月比成長率 -12.2%、料金体系フリーミアム、有料を記録しています。Tabbit は月間 1,285 訪問、成長率 -85.6%、料金体系フリーミアムを記録しています。

Tabbit is an agentic browser where the AI reads your context — open tabs, PDFs, screenshots, highlights and local files — instead of asking you to re-paste everything. A multi-agent setup handles long-running jobs like triaging uploads or turning research into notes, and 2,000+ pre-built Skills cover common sites and tasks out of the box.
| 項目 / 指標 | ![]() | ![]() |
|---|---|---|
| 公式ドメイン | comet.perplexity.ai | tabbitbrowser.com |
| 料金モデル | フリーミアム、有料 | フリーミアム |
| 月間訪問数 | 4165 (4,165) | 1285 (1,285) |
| 前月比トラフィック増減 | -580 (-12.2%) | -7628 (-85.6%) |
| 主要市場とシェア | 🇨🇳 中国 (100%) | 🇺🇸 アメリカ合衆国 (100%) |
| 月間ダイレクト訪問数 | 2861 | 505 |
| ユーザー評価 | 4.6 | 4.2 |
| 対応プラットフォーム | ウェブサイト | ウェブサイト |

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.

Tabbit is an agentic browser where the AI reads your context — open tabs, PDFs, screenshots, highlights and local files — instead of asking you to re-paste everything. A multi-agent setup handles long-running jobs like triaging uploads or turning research into notes, and 2,000+ pre-built Skills cover common sites and tasks out of the box.
The agent can read open tabs, PDFs, bookmarks, HTML elements, screenshots, highlights and local files. Mention anything you have on screen — '@' a tab, a file or a highlighted element — and the agent picks it up as context.
Access most major models from inside the browser, with new versions typically available within about 12 hours of launch. The active model is displayed at the top of each chat so you always know which one is answering.
A large library of pre-built Skills covers popular sites and everyday tasks — pulling highlights from long videos, exporting a transcript to a knowledge base, summarising a research feed, or auditing subscriptions from email receipts. You can also package your own recurring prompts into Skills.
Research, operator, writing and analysis roles can be loaded with the right Skills and run in parallel for bigger jobs, so a single request can fan out across several specialised agents instead of one generalist chat.

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.
特化型ユーザーが支える、広告のない検索エンジン

Tabbit is an AI-native desktop browser for macOS and Windows that turns browsing into agentic work. It reads your open tabs, PDFs, bookmarks, screenshots, highlights, and local files as context, then chats with them, runs multi-step web tasks with Agent, and executes ready-made Skills for research, GitHub, email, and media.
Tabbit is an AI-native desktop browser for macOS and Windows that turns browsing into agentic work. It reads your open tabs, PDFs, bookmarks, screenshots, highlights, and local files as context, then chats with them, runs multi-step web tasks with Agent, and executes ready-made Skills for research, GitHub, email, and media.

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