Knowt 每月有 4,183,953 次造訪，月增率 +5.4%，定價模式為免費。Particle 每月有 15,561 次造訪，成長率 -11.9%，定價模式為免費。
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.
| 面向／指標 |  | |
|---|---|---|
| 官方網域 | knowt.com | particle.news |
| 定價模式 | 免費 | 免費 |
| 每月造訪次數 | 418.4萬 (4,183,953) | 1.56萬 (15,561) |
| 月流量變化量 | +21.48萬 (+5.4%) | -2110 (-11.9%) |
| 主要市場與市佔 | 🇺🇸 美國 (69.6%) | 🇺🇸 美國 (75.5%) |
| 每月直接造訪 | 274.15萬 | 1.19萬 |
| 使用者評分 | 4.3 | 4.1 |
| 支援平台 | 網站 | 網站 |
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.
多源新聞，AI 摘要個人化推送
把大量媒體報導濃縮為簡短摘要，協助你快速掌握重點，同時保留原始文章入口。
可關注科技、政治、體育、科學、經濟、遊戲等頻道，以及更細緻的實體與事件。
在龐大的 Podcast 索引中檢索某話題、公司或人物，查看節目中的相關觀點。
每則摘要會顯示背後支撐的文章數量，粗略反映事件受關注程度。
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.
在一個簡潔快速的工作區與 30+ 主流 AI 模型對話
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.
AI study platform converting course materials into practice questions and flashcards, but with a simpler feature set.
專項更強Specialized AI quiz and flashcard generator from documents and videos, but lacks robust note-taking features.
