Bookmarker 每月有 4,227 次造訪,月增率 -13.7%,定價模式為付費。Knowt 每月有 4,183,953 次造訪,成長率 +5.4%,定價模式為免費。
| 面向/指標 | ![]() | |
|---|---|---|
| 官方網域 | bookmarker.cc | knowt.com |
| 定價模式 | 付費 | 免費 |
| 每月造訪次數 | 4227 (4,227) | 418.4萬 (4,183,953) |
| 月流量變化量 | -673 (-13.7%) | +21.48萬 (+5.4%) |
| 主要市場與市佔 | 🇺🇸 美國 (53%) | 🇺🇸 美國 (69.6%) |
| 每月直接造訪 | 1271 | 274.15萬 |
| 使用者評分 | 4.3 | 4.3 |
| 支援平台 | 網站 | 網站 |

本地優先的 Mac 資料庫,用端側 AI 整理連結、圖片與 PDF
Apple Foundation Models 在本機執行,為儲存的每個連結、圖片與 PDF 產生標籤與摘要,資料庫自動整理,無需設定也不經雲端。
即時檢索庫中每篇文章、筆記與 PDF 的文字內容,斷網時同樣可用。
URL、截圖或整份資料夾文件都用同一種方式儲存,並在無廣告的乾淨閱讀檢視中查看。
沒有帳號、沒有雲端同步、沒有追蹤。除非你主動提供自己的 API Key,所有資料都留在 Mac 本機資料庫。
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.
Upload up to 30 files and Kai instantly produces notes, flashcards, summaries, and practice resources from them.
Convert Quizlet, Kahoot, Wayground, and YouTube content, or record live lectures to generate notes and study sets.
Upload class files to get a study plan and exam prediction that highlights what your professor emphasizes most.
Kai quizzes you by voice and can turn any note or flashcard into a podcast for study on the go.
專項更強Comprehensive student study platform specialized in solving complex homework and exam prediction, but less focused on flashcards.
專項更強Comprehensive student study platform specialized in solving complex homework and exam prediction, but less focused on flashcards.
互動式 AI 學習平台,可將課程教材轉為字卡和測驗,但包含更多影片解說。
Converts notes and PDFs into interactive flashcards and audio podcasts, but less established brand presence.
Converts notes and PDFs into interactive flashcards and audio podcasts, but less established brand presence.
University learning platform combining shared notes with AI flashcard generation, but heavier community focus.
University learning platform combining shared notes with AI flashcard generation, but heavier community focus.

iWeaver is an AI productivity platform built around your own knowledge base. Upload documents, videos, audio or web pages, then use specialised AI agents to summarise, analyse, visualise and write, so research and reporting happen in one workspace instead of many tabs.
iWeaver is an AI productivity platform built around your own knowledge base. Upload documents, videos, audio or web pages, then use specialised AI agents to summarise, analyse, visualise and write, so research and reporting happen in one workspace instead of many tabs.