Knowt 记录了 4,183,953 月访问量，月度环比增长为 +5.4%，定价为免费。Lemon 记录了 78,198 月访问量，增长率为 -12.3%，定价为免费增值。
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.
| 维度 / 指标 |  | |
|---|---|---|
| 官方域名 | knowt.com | heylemon.ai |
| 定价模式 | 免费 | 免费增值 |
| 月访问量 | 418.4万 (4,183,953) | 7.82万 (78,198) |
| 月度环比流量变化 | +21.48万 (+5.4%) | -1.1万 (-12.3%) |
| 主要市场与份额 | 🇺🇸 美国 (69.6%) | 🇺🇸 美国 (79.7%) |
| 直接访问 / 月 | 274.15万 | 1.57万 |
| 用户评分 | 4.3 | 4.3 |
| 支持的平台 | 网站 | 网站 |
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.
别再打提示词，直接说吧。
按住快捷键自然说话，即可获得含目标、背景与约束条件的结构化提示词，并直接输入到当前激活的文本框中。
以远超打字的速度口述，口头禅与改口由 Lemon 自动清理。
邮件、Slack 消息、团队同步与笔记都会按照你的语气和上下文撰写。
Lemon 常驻屏幕顶部凹槽，支持 macOS 与 Windows，可与 Claude、ChatGPT、Cursor、Gmail、Slack、Notion、Outlook、Teams 等配合使用。
专项更强Comprehensive student study platform specialized in solving complex homework and exam prediction, but less focused on flashcards.
专项更强Comprehensive student study platform specialized in solving complex homework and exam prediction, but less focused on flashcards.
互动式 AI 学习平台，可将课程资料转化为闪卡和测验，但包含更多视频讲解。
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.
