BeFreed 每月有 285,675 次造訪,月增率 -17.5%,定價模式為免費增值。BooksAI(Booknotes)每月有 2,537 次造訪,成長率 -24.5%,定價模式為免費增值。
| 面向/指標 | ![]() | |
|---|---|---|
| 官方網域 | befreed.ai | getbooknotes.com |
| 定價模式 | 免費增值 | 免費增值 |
| 每月造訪次數 | 28.57萬 (285,675) | 2537 (2,537) |
| 月流量變化量 | -6.06萬 (-17.5%) | -824 (-24.5%) |
| 主要市場與市佔 | 🇺🇸 美國 (15%) | 🇺🇸 美國 (69.6%) |
| 每月直接造訪 | 6.75萬 | 985 |
| 使用者評分 | 4.1 | 4.1 |
| 支援平台 | 網站 | 網站 |

把書籍與任何主題變成專屬音訊課程
把任何書籍、播客或主題濃縮成幾分鐘內可聽完的短音訊課程。
選擇聲音與形式——深度解析、講給五歲孩子聽、辯論式或口語化——貼合你的學習習慣。
暫停音訊,在情境中追問並取得背景說明,無須離開應用。
儲存的重點會自動整理成筆記,邊聽邊建立個人知識庫。
AI 書籍摘要,還能與任意書籍對話
為任意虛構或非虛構書籍生成精簡摘要,無須讀完數百頁即可掌握核心觀點。
就書中論點、案例與經驗提出個人化問題,取得基於書籍內容的回答,如同與作者交談。
依書名搜尋或描述主題,取得涵蓋商業、心理學、歷史、科學等方向的 AI 閱讀推薦。
若書中內容不在內建書庫,可上傳自己的文件,讓 AI 進行摘要與分析。
Knowt is a free study platform and the most popular Quizlet alternative, combining flashcards, note-taking, and AI study tools. Students can turn PDFs, lecture recordings, slides, and videos into flashcards, notes, and practice tests automatically.
Transforms notes and videos into interactive podcasts and summaries, though optimized primarily for student coursework.
Transforms notes and videos into interactive podcasts and summaries, though optimized primarily for student coursework.

SoBrief is a book summary platform that condenses thousands of fiction and nonfiction titles into short, readable digests you can consume as text, audio, PDF, or EPUB. It covers bestsellers, classics, and genre fiction, and includes an app, a personal library, and multilingual reading options.
SoBrief is a book summary platform that condenses thousands of fiction and nonfiction titles into short, readable digests you can consume as text, audio, PDF, or EPUB. It covers bestsellers, classics, and genre fiction, and includes an app, a personal library, and multilingual reading options.
Summarizer.org is a free AI summarizer that condenses text, articles, essays and documents into paragraph or bullet-point summaries with adjustable length.
Summarizer.org is a free AI summarizer that condenses text, articles, essays and documents into paragraph or bullet-point summaries with adjustable length.
專項更強Snipd is an AI-powered podcast app that turns listening into notes. Tap your headphones to snip a moment, get an instant transcript and summary, chat with episodes, and sync highlights to your knowledge tools.
將上傳的教材轉為 Podcast 與字卡,但更嚴格針對學術考試準備。
把語音備忘、會議與講座轉化為結構化 AI 筆記