Cluing 记录了 11,227 月访问量,月度环比增长为 -43.1%,定价为免费增值。Knowt 记录了 4,183,953 月访问量,增长率为 +5.4%,定价为免费。

为你的 AI 补上缺失背景的知识层
通过浏览器扩展或移动端捕捉,从网页、PDF、视频、社交帖子、简报、Kindle 和邮件中保存下划线与见解。
让 AI 建议结构、归组相关见解,并利用知识触发器和对话让知识库保持整洁、可检索。
通过 AI Canvas 和原生 MCP,把保存的知识提供给任意前沿模型或自定义智能体,让上下文随身携带。
建立人与 AI 智能体共同使用的上下文空间,用于研究、反馈与协作。
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.
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.