Knowt 每月有 4,183,953 次造訪，月增率 +5.4%，定價模式為免費。Database Sample 每月有 35,340 次造訪，成長率 +69.1%，定價模式為免費增值。
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.
現成的資料庫設計、範例資料與 AI 建模工具
| 面向／指標 | ||
|---|---|---|
| 官方網域 | knowt.com | databasesample.com |
| 定價模式 | 免費 | 免費增值 |
| 每月造訪次數 | 418.4萬 (4,183,953) | 3.53萬 (35,340) |
| 月流量變化量 | +21.48萬 (+5.4%) |
| +1.44萬 (+69.1%) |
| 主要市場與市佔 | 🇺🇸 美國 (69.6%) | 🇮🇳 印度 (20.4%) |
|---|
| 每月直接造訪 | 274.15萬 | 1.28萬 |
|---|
| 使用者評分 | 4.3 | 4.3 |
|---|
| 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.
現成的資料庫設計、範例資料與 AI 建模工具
依主題檢索現成結構，每個都附 ER 圖、完整欄位說明與自動設計審閱，指出缺少的鍵與索引。
用自然語言描述需求，比較生成的設計方案，並以 CSV、JSON、SQL、Prisma 或 Django 格式下載外鍵完整的資料列。
以 DBML 文字撰寫結構並即時產生圖示，接著用 PostgreSQL 或 SQLite 查詢生成資料、查看查詢計畫，並把全部內容分享為單一可重現連結。
確定性產生、外鍵合法，提供八種下載格式，免註冊、免標註、無使用限制。
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.
依程式碼與系統自動生成的 AI 架構圖與技術設計文件
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。
