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.

依功能與用途,為你挑選 12 款 lrnos 的替代工具。
| 排名 | 工具與標語 | 官方網域 | 每月造訪次數 | 月增幅 | 定價模式 |
|---|
| 主要市場 |
|---|
| 評分 |
|---|
| 比較 |
|---|
| ● | lrnos | lrnos.com | 0 | 0 (0%) | 免費增值 | 全球 | 3.8 | 簡介 |
| 1 | Knowt | knowt.com | 418.4萬 | 21.48萬 (+5.4%) | 免費 | 美國 | 4.3 | 比較 |
| 2 | Studocu | studocu.com | 3929.71萬 | 43.05萬 (+1.1%) | 免費增值 | 美國 | 4.4 | 比較 |
| 3 | RevisionDojo | revisiondojo.com | 221.06萬 | -7.32萬 (-3.2%) | 免費增值 | 中國香港特別行政區 | 4.5 | 比較 |
| 4 | GradesAI | gradesai.com | 2294 | 1022 (+80.3%) | 免費增值 | 美國 | 4.1 | 比較 |
| 5 | Course Hero | coursehero.com | 516.34萬 | -7.23萬 (-1.4%) | 免費增值 | 美國 | 3.7 | 比較 |
| 6 | Solvely AI | solvely.ai | 452.63萬 | 259.24萬 (+134%) | 免費增值 | 美國 | 4.3 | 比較 |
| 7 | StudyFetch | studyfetch.com | 175.05萬 | 3.01萬 (+1.7%) | 免費增值 | 美國 | 4.1 | 比較 |
| 8 | Astra AI | astra-ai.co | 735.62萬 | 211.45萬 (+40.3%) | 免費增值、付費 | 越南 | 4.3 | 比較 |
| 9 | Thea | theastudy.com | 27.31萬 | -10.09萬 (-27%) | 免費增值 | 美國 | 4.3 | 比較 |
| 10 | Transcript | transcript.study | 4.43萬 | -2404 (-5.1%) | 彈性 | 美國 | 4.3 | 比較 |
| 11 | Educato | educato.com | 53.58萬 | 21.55萬 (+67.3%) | 免費增值 | 羅馬尼亞 | 4.6 | 比較 |
| 12 | Coursology | coursology.com | 10.91萬 | 2.24萬 (+25.8%) | 免費增值 | 美國 | 4.2 | 比較 |
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.

Studocu is a global study platform where students share and access lecture notes, summaries, study guides and past exams, with an AI assistant, quizzes, flashcards and note tools to help them learn faster.

GradesAI is an AI study platform built around its Predictive Exam Generator. Upload or paste a syllabus, or just enter a course code, and it generates outlines, notes, flashcards, practice exams, essays, and more — all aimed at helping students study smarter rather than longer.
GradesAI is an AI study platform built around its Predictive Exam Generator. Upload or paste a syllabus, or just enter a course code, and it generates outlines, notes, flashcards, practice exams, essays, and more — all aimed at helping students study smarter rather than longer.
專項更強學習資料庫、AI 作業輔導與 24/7 導師服務,一站式整合
集作業輔導、考試備考、筆記與閃卡於一體的一站式 AI 學習工具
以你自己的課程素材打造的 AI 學習工具與私人導師
你的 AI 學習夥伴:作業、筆記與備考
專為學生打造的一站式 AI 學習平台