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。Proof&Trust 记录了 0 月访问量,增长率为 0%,定价为 Paid tiers。

为每个供应商评分、划分风险层级,并向 NIS2 审计师提供证明
| 维度 / 指标 | ![]() | |
|---|---|---|
| 官方域名 | knowt.com | proofandtrust.com |
| 定价模式 | 免费 | Paid tiers |
| 月访问量 | 418.4万 (4,183,953) | 0 (0) |
| 月度环比流量变化 | +21.48万 (+5.4%) | 0 (0%) |
| 主要市场与份额 | 🇺🇸 美国 (69.6%) | 🌐 全球 (—) |
| 直接访问 / 月 | 274.15万 | 0 |
| 用户评分 | 4.3 | 4.4 |
| 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.

为每个供应商评分、划分风险层级,并向 NIS2 审计师提供证明
连接合同、供应商主数据与文档库,并自动验证证书、声明、SBOM、渗透测试报告和政策的真实性、有效期与适用范围。
按完整性、时效性、来源可信度和控制覆盖度为每份材料评分,并汇总为持续重算的供应商风险指数。
依据依赖度、集中度和证据质量,自动将供应商划分为关键、重要与基线层级,证据一变即重新分层。
生成带引用、可导出的证据链,映射全部十项 NIS2 第 21(2) 条措施,并支持第 23 条事件通报起草的 24 小时预警时限。
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.
免费 / 开源Undetectable AI is a web platform that scans text for AI fingerprints and rewrites flagged passages so they read like natural human writing. It bundles an AI detector, an AI humanizer and a growing set of media authenticity tools in a single dashboard.
免费 / 开源Undetectable AI is a web platform that scans text for AI fingerprints and rewrites flagged passages so they read like natural human writing. It bundles an AI detector, an AI humanizer and a growing set of media authenticity tools in a single dashboard.
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.
免费 / 开源不只给分数,还标出证据的 AI 检测器

AI study platform converting course materials into practice questions and flashcards, but with a simpler feature set.