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。Writeseed 记录了 12,234 月访问量，增长率为 -1.1%，定价为免费增值，免费试用，付费。
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.
用你自己的声音创作 SEO 内容的一站式 AI 写作平台
| 维度 / 指标 | | |
|---|---|---|
| 官方域名 | knowt.com | writeseed.com |
| 定价模式 | 免费 | 免费增值，免费试用，付费 |
| 月访问量 | 418.4万 (4,183,953) | 1.22万 (12,234) |
| 月度环比流量变化 | +21.48万 (+5.4%) | -132 (-1.1%) |
| 主要市场与份额 | 🇺🇸 美国 (69.6%) | 🇺🇸 美国 (35.8%) |
| 直接访问 / 月 | 274.15万 | 4863 |
| 用户评分 | 4.3 | 3.8 |
| 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.
用你自己的声音创作 SEO 内容的一站式 AI 写作平台
上传你自己的文字或关联你的网站，让 AI 学习你的语气并应用到所有模板中。
在写作过程中跟踪 SEO 评分、字数与标题数、关键词密度、NLP 术语以及竞品目标。
在同一个平台上使用 GPT-5、Gemini、Claude、Llama 等主流模型，无需分别订阅。
从现成的结构化模板生成博客、文章、改写内容、摘要和社交媒体文案。
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.
专项更强Specialized AI quiz and flashcard generator from documents and videos, but lacks robust note-taking features.
一个 AI 订阅，搞定博客、图片、视频与社媒
