Knowt 每月有 4,183,953 次造訪，月增率 +5.4%，定價模式為免費。Postel 每月有 121,244 次造訪，成長率 +5.8%，定價模式為免費試用、付費。
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 | postel.app |
| 定價模式 | 免費 | 免費試用、付費 |
| 每月造訪次數 | 418.4萬 (4,183,953) | 12.12萬 (121,244) |
| 月流量變化量 | +21.48萬 (+5.4%) |
| +6678 (+5.8%) |
| 主要市場與市佔 | 🇺🇸 美國 (69.6%) | 🇺🇸 美國 (14.8%) |
|---|
| 每月直接造訪 | 274.15萬 | 2.16萬 |
|---|
| 使用者評分 | 4.3 | 4.2 |
|---|
| 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.
用你自己的語氣撰寫並排程社群貼文的 AI 寫作助手
讀取你歷史貼文，掌握句子長度、開場風格、用詞偏好與禁用語，使草稿聽起來像你本人。
在你通常發佈的每一天各生成一則草稿，並自動放入行事曆。
開箱即支援 LinkedIn，並可連接 X、Bluesky、Mastodon、TikTok 和 YouTube。
接受通話筆記、連結、語音備忘和播客錄音作為內容來源。
專項更強Comprehensive student study platform specialized in solving complex homework and exam prediction, but less focused on flashcards.
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.
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.
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.
University learning platform combining shared notes with AI flashcard generation, but heavier community focus.
能把筆記和影片變成測驗與摘要的AI學習平台，但協作功能較少。
跨 12 個平台排程與自動化社群媒體，AI 代理幫你發文
