載入中…
正面對決基準比較
Eightify vs Goodnotes
Eightify 每月有 109,241 次造訪，月增率 -23.2%，定價模式為免費增值。Goodnotes 每月有 3,227,341 次造訪，成長率 +10.8%，定價模式為免費增值、免費試用。
Eightify 每月有 109,241 次造訪，月增率 -23.2%，定價模式為免費增值。Goodnotes 每月有 3,227,341 次造訪，成長率 +10.8%，定價模式為免費增值、免費試用。
手寫筆記、PDF 註記與 AI 學習工具，都在同一塊畫布上
| 面向／指標 | | |
|---|---|---|
| 官方網域 | eightify.app | goodnotes.com |
| 定價模式 | 免費增值 | 免費增值、免費試用 |
| 每月造訪次數 | 10.92萬 (109,241) | 322.73萬 (3,227,341) |
| 月流量變化量 | -3.31萬 (-23.2%) | +31.47萬 (+10.8%) |
| 主要市場與市佔 | 🇺🇸 美國 (18.5%) | 🇺🇸 美國 (33.8%) |
| 每月直接造訪 | 4.83萬 | 163.89萬 |
| 使用者評分 | 4.3 | 4.4 |
| 支援平台 | 網站 | 網站 |
用 AI 摘要把長影片瞬間變成關鍵要點
取得附時間戳的核心觀點，可直接跳到你在意的主題。
取得使用者回饋比 YouTube 內建字幕更乾淨、更準確的逐字稿。
快速瀏覽高讚留言摘要，判斷和你類似的觀眾是否覺得影片有用。
為全球內容產生 40 多種語言的摘要與翻譯。
手寫筆記、PDF 註記與 AI 學習工具，都在同一塊畫布上
低延遲墨跡、防誤觸手掌辨識、劃掉即擦除以及手寫轉文字，讓書寫接近紙筆手感。
匯入合約、論文或教材，用手直接標註，註記可搜尋並可乾淨匯出。
同時檢索鍵入文字、手寫與速寫，並把筆記轉成摘要、心智圖或結構化計畫。
在共享筆記本、文件和白板上同時協作，不再有版本衝突或反覆傳檔案。
專項更強將課程教材轉化為互動式 AI 學習工具，但較少專注於手寫數位筆記本。
專項更強Stronger online PDF editing and AI chat capabilities, but lacks tablet-optimized handwritten note-taking workflows.
專項更強Stronger online PDF editing and AI chat capabilities, but lacks tablet-optimized handwritten note-taking workflows.
專項更強Converts notes and PDFs into quizzes and flashcards, but lacks stylus-based handwriting and sketching tools.
專項更強Converts notes and PDFs into quizzes and flashcards, but lacks stylus-based handwriting and sketching tools.
將筆記整理成互相連結的類型化物件，而非傳統筆記本，但缺乏手寫筆觸支援。
專項更強Uses an infinite visual canvas for note organization, but lacks Goodnotes' paper templates and PDF annotation polish.
專項更強Noiz is an AI YouTube summarizer that turns any video into key ideas, timestamped notes, and readable transcripts in seconds. It runs as a browser extension plus iOS and Android apps, so you can summarize while you watch instead of switching tabs, opening a chatbot, or writing prompts.
專項更強Noiz is an AI YouTube summarizer that turns any video into key ideas, timestamped notes, and readable transcripts in seconds. It runs as a browser extension plus iOS and Android apps, so you can summarize while you watch instead of switching tabs, opening a chatbot, or writing prompts.
專項更強Automatically converts lectures and PDFs into structured study guides, but lacks freehand ink and drawing tools.
專項更強Automatically converts lectures and PDFs into structured study guides, but lacks freehand ink and drawing tools.
專項更強Summarize.ing is a web app that converts long YouTube videos into concise, structured summaries in about a minute — no need to watch the whole thing. Paste a video link and it returns highlights, a mind map, segmented notes, key concepts, and a set of auto-generated Q&As so you can absorb the substance of a lecture, review, or tutorial quickly.
專項更強Summarize.ing is a web app that converts long YouTube videos into concise, structured summaries in about a minute — no need to watch the whole thing. Paste a video link and it returns highlights, a mind map, segmented notes, key concepts, and a set of auto-generated Q&As so you can absorb the substance of a lecture, review, or tutorial quickly.
