Countless.dev 记录了 787 月访问量，月度环比增长为 -45.8%，定价为免费。Studocu 记录了 39,297,122 月访问量，增长率为 +1.1%，定价为免费增值。
Studocu is a global study platform where students share and access lecture notes, summaries, study guides and past exams, with an AI assistant, quizzes, flashcards and note tools to help them learn faster.
| 维度 / 指标 | | |
|---|---|---|
| 官方域名 | countless.dev | studocu.com |
| 定价模式 | 免费 | 免费增值 |
| 月访问量 | 787 (787) | 3929.71万 (39,297,122) |
| 月度环比流量变化 | -665 (-45.8%) | +43.05万 (+1.1%) |
| 主要市场与份额 | 🌐 全球 (—) | 🇺🇸 美国 (12.3%) |
| 直接访问 / 月 | 318 | 649.61万 |
| 用户评分 | 4.4 | 4.4 |
| 支持的平台 | 网站 | 网站 |
在一个地方对比 AI 模型的价格、功能与能力
在同一个界面查看多家厂商的模型，对齐价格、上下文限制、模态与能力。
输入 token 或请求量，结合当前模型单价，估算某个工作负载的真实成本。
把两个模型放在一起，看清谁在价格与功能上更占优势。
探索能力与价格的权衡，帕累托视图会突出在给定性能水平下性价比最高的模型。
Studocu is a global study platform where students share and access lecture notes, summaries, study guides and past exams, with an AI assistant, quizzes, flashcards and note tools to help them learn faster.
Search a vast, student-contributed library of lecture notes, summaries, study guides and past exams organised by course and institution.
Generate notes, summaries and revision material from documents so you can study the essentials instead of re-reading everything.
Turn study material into interactive quizzes and flashcards so you can test yourself and target weak spots.
Use built-in text-to-speech to listen to study documents on the go, useful for revision during commutes or downtime.
专项更强General-purpose conversational AI that can explain complex concepts and make practice quizzes, but lacks dedicated study note repositories.
专项更强Tailored for specific exam prep and coursework feedback with an AI tutor, rather than open note sharing.
专项更强Tailored for specific exam prep and coursework feedback with an AI tutor, rather than open note sharing.
具备出色的AI视频讲解和互动学习集，但缺乏Studocu庞大的大众收集课程笔记库。
让 AI 模型同台竞技、由真人投票选出最佳设计产出的众包竞技场
两者的大学共享文档数据库和学习工具非常相似，但这款更专注于欧洲学生社区。
专项更强Converts course notes into personalized flashcards and mind maps, but lacks crowdsourced document sharing.
专项更强Provides structured mock tests and spaced repetition, but lacks general peer note uploads.
Clean AI-powered summary and flashcard generation, but lacks the large archive of peer-shared university course documents.
