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。Root 记录了 349 月访问量，增长率为 0%，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 | rootvocab.com |
| 定价模式 | 免费 | 免费增值 |
| 月访问量 | 418.4万 (4,183,953) | 349 (349) |
| 月度环比流量变化 | +21.48万 (+5.4%) | +349 (0%) |
| 主要市场与份额 | 🇺🇸 美国 (69.6%) | 🌐 全球 (—) |
| 直接访问 / 月 | 274.15万 | 125 |
| 用户评分 | 4.3 | 4 |
| 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.
在新语言里扎根生长
单词会经历可见的阶段——种子、发芽、幼株、成熟、绽放——让学习进度像花园生长，而不是单纯进度条。
识别、产出和听辨分别安排复习，提供十六种练习，包括填空、听音选词、听辨差异等。
对话式导师会用你正在学的语言纠正你实际写出的句子，并给出你缺失的单词，一键即可种下。
词卡、复习、花园和统计都保存在手机上，浇水和单词地图无网络也能用，恢复后再同步。
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.
